2024-11-17 06:12:16,893 main DEBUG Apache Log4j Core 2.17.2 initializing configuration org.apache.logging.log4j.core.config.properties.PropertiesConfiguration@4201c465
2024-11-17 06:12:16,905 main DEBUG Took 0.009579 seconds to load 1 plugins from package org.apache.hadoop.hbase.logging
2024-11-17 06:12:16,905 main DEBUG PluginManager 'Core' found 129 plugins
2024-11-17 06:12:16,905 main DEBUG PluginManager 'Level' found 0 plugins
2024-11-17 06:12:16,906 main DEBUG PluginManager 'Lookup' found 16 plugins
2024-11-17 06:12:16,907 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2024-11-17 06:12:16,921 main DEBUG PluginManager 'TypeConverter' found 26 plugins
2024-11-17 06:12:16,936 main DEBUG LoggerConfig$Builder(additivity="null", level="ERROR", levelAndRefs="null", name="org.apache.hadoop.metrics2.util.MBeans", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2024-11-17 06:12:16,938 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2024-11-17 06:12:16,939 main DEBUG LoggerConfig$Builder(additivity="null", level="DEBUG", levelAndRefs="null", name="org.apache.hadoop.hbase.logging.TestJul2Slf4j", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2024-11-17 06:12:16,939 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2024-11-17 06:12:16,940 main DEBUG LoggerConfig$Builder(additivity="null", level="ERROR", levelAndRefs="null", name="org.apache.zookeeper", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2024-11-17 06:12:16,941 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2024-11-17 06:12:16,942 main DEBUG LoggerConfig$Builder(additivity="null", level="WARN", levelAndRefs="null", name="org.apache.hadoop.metrics2.impl.MetricsSinkAdapter", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2024-11-17 06:12:16,942 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2024-11-17 06:12:16,943 main DEBUG LoggerConfig$Builder(additivity="null", level="ERROR", levelAndRefs="null", name="org.apache.hadoop.metrics2.impl.MetricsSystemImpl", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2024-11-17 06:12:16,944 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2024-11-17 06:12:16,945 main DEBUG LoggerConfig$Builder(additivity="false", level="WARN", levelAndRefs="null", name="org.apache.directory", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2024-11-17 06:12:16,945 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2024-11-17 06:12:16,946 main DEBUG LoggerConfig$Builder(additivity="null", level="DEBUG", levelAndRefs="null", name="org.apache.hadoop.hbase.ipc.FailedServers", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2024-11-17 06:12:16,946 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2024-11-17 06:12:16,947 main DEBUG LoggerConfig$Builder(additivity="null", level="WARN", levelAndRefs="null", name="org.apache.hadoop.metrics2.impl.MetricsConfig", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2024-11-17 06:12:16,948 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2024-11-17 06:12:16,948 main DEBUG LoggerConfig$Builder(additivity="null", level="INFO", levelAndRefs="null", name="org.apache.hadoop.hbase.ScheduledChore", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2024-11-17 06:12:16,949 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2024-11-17 06:12:16,949 main DEBUG LoggerConfig$Builder(additivity="null", level="DEBUG", levelAndRefs="null", name="org.apache.hadoop.hbase.regionserver.RSRpcServices", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2024-11-17 06:12:16,950 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2024-11-17 06:12:16,950 main DEBUG LoggerConfig$Builder(additivity="null", level="WARN", levelAndRefs="null", name="org.apache.hadoop", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2024-11-17 06:12:16,951 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2024-11-17 06:12:16,951 main DEBUG LoggerConfig$Builder(additivity="null", level="DEBUG", levelAndRefs="null", name="org.apache.hadoop.hbase", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2024-11-17 06:12:16,952 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2024-11-17 06:12:16,952 main DEBUG LoggerConfig$Builder(additivity="null", level="DEBUG", levelAndRefs="null", name="org.apache.hbase.thirdparty.io.netty.channel", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2024-11-17 06:12:16,953 main DEBUG Building Plugin[name=root, class=org.apache.logging.log4j.core.config.LoggerConfig$RootLogger].
2024-11-17 06:12:16,955 main DEBUG LoggerConfig$RootLogger$Builder(additivity="null", level="null", levelAndRefs="INFO,Console", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2024-11-17 06:12:16,956 main DEBUG Building Plugin[name=loggers, class=org.apache.logging.log4j.core.config.LoggersPlugin].
2024-11-17 06:12:16,959 main DEBUG createLoggers(={org.apache.hadoop.metrics2.util.MBeans, org.apache.hadoop.hbase.logging.TestJul2Slf4j, org.apache.zookeeper, org.apache.hadoop.metrics2.impl.MetricsSinkAdapter, org.apache.hadoop.metrics2.impl.MetricsSystemImpl, org.apache.directory, org.apache.hadoop.hbase.ipc.FailedServers, org.apache.hadoop.metrics2.impl.MetricsConfig, org.apache.hadoop.hbase.ScheduledChore, org.apache.hadoop.hbase.regionserver.RSRpcServices, org.apache.hadoop, org.apache.hadoop.hbase, org.apache.hbase.thirdparty.io.netty.channel, root})
2024-11-17 06:12:16,959 main DEBUG Building Plugin[name=layout, class=org.apache.logging.log4j.core.layout.PatternLayout].
2024-11-17 06:12:16,961 main DEBUG PatternLayout$Builder(pattern="%d{ISO8601} %-5p [%t%notEmpty{ %X}] %C{2}(%L): %m%n", PatternSelector=null, Configuration(PropertiesConfig), Replace=null, charset="null", alwaysWriteExceptions="null", disableAnsi="null", noConsoleNoAnsi="null", header="null", footer="null")
2024-11-17 06:12:16,961 main DEBUG PluginManager 'Converter' found 47 plugins
2024-11-17 06:12:16,973 main DEBUG Building Plugin[name=appender, class=org.apache.hadoop.hbase.logging.HBaseTestAppender].
2024-11-17 06:12:16,976 main DEBUG HBaseTestAppender$Builder(target="SYSTEM_ERR", maxSize="1G", bufferedIo="null", bufferSize="null", immediateFlush="null", ignoreExceptions="null", PatternLayout(%d{ISO8601} %-5p [%t%notEmpty{ %X}] %C{2}(%L): %m%n), name="Console", Configuration(PropertiesConfig), Filter=null, ={})
2024-11-17 06:12:16,978 main DEBUG Starting HBaseTestOutputStreamManager SYSTEM_ERR
2024-11-17 06:12:16,979 main DEBUG Building Plugin[name=appenders, class=org.apache.logging.log4j.core.config.AppendersPlugin].
2024-11-17 06:12:16,979 main DEBUG createAppenders(={Console})
2024-11-17 06:12:16,980 main DEBUG Configuration org.apache.logging.log4j.core.config.properties.PropertiesConfiguration@4201c465 initialized
2024-11-17 06:12:16,980 main DEBUG Starting configuration org.apache.logging.log4j.core.config.properties.PropertiesConfiguration@4201c465
2024-11-17 06:12:16,981 main DEBUG Started configuration org.apache.logging.log4j.core.config.properties.PropertiesConfiguration@4201c465 OK.
2024-11-17 06:12:16,982 main DEBUG Shutting down OutputStreamManager SYSTEM_OUT.false.false-1
2024-11-17 06:12:16,982 main DEBUG OutputStream closed
2024-11-17 06:12:16,982 main DEBUG Shut down OutputStreamManager SYSTEM_OUT.false.false-1, all resources released: true
2024-11-17 06:12:16,983 main DEBUG Appender DefaultConsole-1 stopped with status true
2024-11-17 06:12:16,983 main DEBUG Stopped org.apache.logging.log4j.core.config.DefaultConfiguration@4738a206 OK
2024-11-17 06:12:17,063 main DEBUG Registering MBean org.apache.logging.log4j2:type=1dbd16a6
2024-11-17 06:12:17,065 main DEBUG Registering MBean org.apache.logging.log4j2:type=1dbd16a6,component=StatusLogger
2024-11-17 06:12:17,066 main DEBUG Registering MBean org.apache.logging.log4j2:type=1dbd16a6,component=ContextSelector
2024-11-17 06:12:17,067 main DEBUG Registering MBean org.apache.logging.log4j2:type=1dbd16a6,component=Loggers,name=
2024-11-17 06:12:17,067 main DEBUG Registering MBean org.apache.logging.log4j2:type=1dbd16a6,component=Loggers,name=org.apache.directory
2024-11-17 06:12:17,068 main DEBUG Registering MBean org.apache.logging.log4j2:type=1dbd16a6,component=Loggers,name=org.apache.hadoop.metrics2.impl.MetricsSinkAdapter
2024-11-17 06:12:17,068 main DEBUG Registering MBean org.apache.logging.log4j2:type=1dbd16a6,component=Loggers,name=org.apache.zookeeper
2024-11-17 06:12:17,068 main DEBUG Registering MBean org.apache.logging.log4j2:type=1dbd16a6,component=Loggers,name=org.apache.hadoop.hbase.logging.TestJul2Slf4j
2024-11-17 06:12:17,068 main DEBUG Registering MBean org.apache.logging.log4j2:type=1dbd16a6,component=Loggers,name=org.apache.hadoop.metrics2.impl.MetricsSystemImpl
2024-11-17 06:12:17,069 main DEBUG Registering MBean org.apache.logging.log4j2:type=1dbd16a6,component=Loggers,name=org.apache.hadoop.metrics2.util.MBeans
2024-11-17 06:12:17,069 main DEBUG Registering MBean org.apache.logging.log4j2:type=1dbd16a6,component=Loggers,name=org.apache.hadoop.hbase
2024-11-17 06:12:17,069 main DEBUG Registering MBean org.apache.logging.log4j2:type=1dbd16a6,component=Loggers,name=org.apache.hadoop
2024-11-17 06:12:17,070 main DEBUG Registering MBean org.apache.logging.log4j2:type=1dbd16a6,component=Loggers,name=org.apache.hadoop.hbase.ipc.FailedServers
2024-11-17 06:12:17,070 main DEBUG Registering MBean org.apache.logging.log4j2:type=1dbd16a6,component=Loggers,name=org.apache.hadoop.hbase.regionserver.RSRpcServices
2024-11-17 06:12:17,070 main DEBUG Registering MBean org.apache.logging.log4j2:type=1dbd16a6,component=Loggers,name=org.apache.hadoop.metrics2.impl.MetricsConfig
2024-11-17 06:12:17,070 main DEBUG Registering MBean org.apache.logging.log4j2:type=1dbd16a6,component=Loggers,name=org.apache.hbase.thirdparty.io.netty.channel
2024-11-17 06:12:17,071 main DEBUG Registering MBean org.apache.logging.log4j2:type=1dbd16a6,component=Loggers,name=org.apache.hadoop.hbase.ScheduledChore
2024-11-17 06:12:17,071 main DEBUG Registering MBean org.apache.logging.log4j2:type=1dbd16a6,component=Appenders,name=Console
2024-11-17 06:12:17,074 main DEBUG org.apache.logging.log4j.core.util.SystemClock supports precise timestamps.
2024-11-17 06:12:17,074 main DEBUG Reconfiguration complete for context[name=1dbd16a6] at URI jar:file:/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-logging/target/hbase-logging-2.7.0-SNAPSHOT-tests.jar!/log4j2.properties (org.apache.logging.log4j.core.LoggerContext@77102b91) with optional ClassLoader: null
2024-11-17 06:12:17,074 main DEBUG Shutdown hook enabled. Registering a new one.
2024-11-17 06:12:17,075 main DEBUG LoggerContext[name=1dbd16a6, org.apache.logging.log4j.core.LoggerContext@77102b91] started OK.
2024-11-17T06:12:17,088 INFO  [main {}] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.io.hfile.bucket.TestRecoveryPersistentBucketCache timeout: 13 mins
2024-11-17 06:12:17,091 main DEBUG AsyncLogger.ThreadNameStrategy=UNCACHED (user specified null, default is UNCACHED)
2024-11-17 06:12:17,091 main DEBUG org.apache.logging.log4j.core.util.SystemClock supports precise timestamps.
2024-11-17T06:12:17,125 INFO  [Time-limited test {}] hbase.ResourceChecker(147): before: io.hfile.bucket.TestRecoveryPersistentBucketCache#testBucketCacheRecoveryWithAllocationInconsistencies Thread=11, OpenFileDescriptor=284, MaxFileDescriptor=1048576, SystemLoadAverage=117, ProcessCount=11, AvailableMemoryMB=13709
2024-11-17T06:12:17,357 DEBUG [Time-limited test {}] hbase.HBaseTestingUtility(348): Setting hbase.rootdir to /home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/2698b86c-cfcf-cd7e-9e40-a56c8541e0b4
2024-11-17T06:12:17,447 WARN  [Time-limited test {}] util.NativeCodeLoader(60): Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
2024-11-17T06:12:17,539 DEBUG [Time-limited test {}] fs.HFileSystem(310): The file system is not a DistributedFileSystem. Skipping on block location reordering
2024-11-17T06:12:17,604 INFO  [Time-limited test {}] bucket.FileIOEngine(99): Allocating cache 36 KB, on the path:/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/2698b86c-cfcf-cd7e-9e40-a56c8541e0b4/bucket.cache
2024-11-17T06:12:17,605 INFO  [Time-limited test {}] bucket.BucketCache(353): Instantiating BucketCache with acceptableFactor: 1.0, minFactor: 0.99, extraFreeFactor: 0.01, singleFactor: 0.25, multiFactor: 0.5, memoryFactor: 0.25
2024-11-17T06:12:17,606 INFO  [Time-limited test {}] bucket.BucketCache(466): Starting BucketCachePersisterThread
2024-11-17T06:12:17,607 INFO  [Time-limited test {}] bucket.BucketCachePersister(38): BucketCachePersister started with interval: 9223372036854775807
2024-11-17T06:12:17,610 INFO  [Thread-5 {}] bucket.BucketCache(1518): Started retrieving bucket cache from file
2024-11-17T06:12:17,610 WARN  [Thread-5 {}] bucket.BucketCache(1521): Persistence file missing! It's ok if it's first run after enabling persistent cache.
2024-11-17T06:12:17,611 INFO  [Time-limited test {}] bucket.BucketCache(391): Started bucket cache; ioengine=file:/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/2698b86c-cfcf-cd7e-9e40-a56c8541e0b4/bucket.cache, capacity=36 KB, blockSize=8 KB, writerThreadNum=3, writerQLen=64, persistencePath=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/2698b86c-cfcf-cd7e-9e40-a56c8541e0b4/bucket.persistence, bucketAllocator=org.apache.hadoop.hbase.io.hfile.bucket.BucketAllocator
2024-11-17T06:12:17,617 INFO  [Thread-5 {}] bucket.BucketAllocator(343): Cache totalSize=36864, buckets=1, bucket capacity=36864=(4*9216)=(FEWEST_ITEMS_IN_BUCKET*(largest configured bucketcache size))
2024-11-17T06:12:17,618 INFO  [Thread-5 {}] bucket.BucketCache(401): Persistent bucket cache recovery from /home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/2698b86c-cfcf-cd7e-9e40-a56c8541e0b4/bucket.persistence is complete.
2024-11-17T06:12:17,742 DEBUG [Time-limited test {}] util.ClassSize(228): Using Unsafe to estimate memory layout
2024-11-17T06:12:17,809 INFO  [Time-limited test {}] hbase.Waiter(181): Waiting up to [12,000] milli-secs(wait.for.ratio=[1])
2024-11-17T06:12:17,829 INFO  [Time-limited test {}] hbase.Waiter(181): Waiting up to [12,000] milli-secs(wait.for.ratio=[1])
2024-11-17T06:12:17,843 INFO  [Time-limited test {}] hbase.Waiter(181): Waiting up to [12,000] milli-secs(wait.for.ratio=[1])
2024-11-17T06:12:17,856 INFO  [Time-limited test {}] hbase.Waiter(181): Waiting up to [12,000] milli-secs(wait.for.ratio=[1])
2024-11-17T06:12:17,857 DEBUG [Time-limited test {}] bucket.BucketCache(1475): Thread Time-limited test started persisting bucket cache to file
2024-11-17T06:12:17,857 DEBUG [Time-limited test {}] bucket.BucketCache(1482): Persist in new chunked persistence format.
2024-11-17T06:12:17,857 DEBUG [Time-limited test {}] bucket.BucketCache(1662): persistToFile: before persisting backing map size: 5, fullycachedFiles size: 0, chunkSize: 10000
2024-11-17T06:12:17,994 DEBUG [Time-limited test {}] bucket.BucketCache(1669): persistToFile: after persisting backing map size: 5, fullycachedFiles size: 0
2024-11-17T06:12:17,994 DEBUG [Time-limited test {}] bucket.BucketCache(1486): PersistToFile: after persisting backing map size: 5, fullycachedFiles size: 0, file name: bucket.persistence1731823937857
2024-11-17T06:12:17,994 DEBUG [Time-limited test {}] bucket.BucketCache(1497): Thread Time-limited test finished persisting bucket cache to file, renaming
2024-11-17T06:12:17,995 INFO  [Time-limited test {}] bucket.FileIOEngine(99): Allocating cache 36 KB, on the path:/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/2698b86c-cfcf-cd7e-9e40-a56c8541e0b4/bucket.cache
2024-11-17T06:12:17,995 INFO  [Time-limited test {}] bucket.BucketCache(353): Instantiating BucketCache with acceptableFactor: 1.0, minFactor: 0.99, extraFreeFactor: 0.01, singleFactor: 0.25, multiFactor: 0.5, memoryFactor: 0.25
2024-11-17T06:12:17,996 INFO  [Time-limited test {}] bucket.BucketCache(466): Starting BucketCachePersisterThread
2024-11-17T06:12:17,996 INFO  [Time-limited test {}] bucket.BucketCachePersister(38): BucketCachePersister started with interval: 9223372036854775807
2024-11-17T06:12:17,996 INFO  [Thread-7 {}] bucket.BucketCache(1518): Started retrieving bucket cache from file
2024-11-17T06:12:17,996 INFO  [Time-limited test {}] bucket.BucketCache(391): Started bucket cache; ioengine=file:/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/2698b86c-cfcf-cd7e-9e40-a56c8541e0b4/bucket.cache, capacity=36 KB, blockSize=8 KB, writerThreadNum=3, writerQLen=64, persistencePath=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/2698b86c-cfcf-cd7e-9e40-a56c8541e0b4/bucket.persistence, bucketAllocator=org.apache.hadoop.hbase.io.hfile.bucket.BucketAllocator
2024-11-17T06:12:18,002 INFO  [Thread-7 {}] bucket.BucketCache(1541): Reading new chunked format of persistence.
2024-11-17T06:12:18,005 INFO  [Thread-7 {}] bucket.BucketCache(1694): Retrieved 1 of chunks with blockCount = 5.
2024-11-17T06:12:18,008 DEBUG [Thread-7 {}] bucket.BucketCache(1558): Updating region size map after retrieving cached file list
2024-11-17T06:12:18,009 INFO  [Thread-7 {}] bucket.BucketAllocator(343): Cache totalSize=36864, buckets=1, bucket capacity=36864=(4*9216)=(FEWEST_ITEMS_IN_BUCKET*(largest configured bucketcache size))
2024-11-17T06:12:18,009 WARN  [Thread-7 {}] bucket.BucketAllocator$Bucket(141): We found more entries for bucket starting at offset 0 for blocks of 9216 size. Skipping entry at cache offset 27648
2024-11-17T06:12:18,009 INFO  [Thread-7 {}] bucket.BucketCache(1551): Bucket cache retrieved from file successfully with size: 5
2024-11-17T06:12:18,009 INFO  [Thread-7 {}] bucket.BucketCache(401): Persistent bucket cache recovery from /home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/2698b86c-cfcf-cd7e-9e40-a56c8541e0b4/bucket.persistence is complete.
2024-11-17T06:12:18,017 DEBUG [Time-limited test {}] bucket.BucketCache(715): Failed to fetch block for cache key: 4160595914933795973_0.
org.apache.hadoop.hbase.HBaseIOException: The cached time recorded within the cached block: 68936168395718 differs from its bucket entry: 68936232138648
	at org.apache.hadoop.hbase.io.hfile.bucket.FileIOEngine.read(FileIOEngine.java:157) ~[classes/:?]
	at org.apache.hadoop.hbase.io.hfile.bucket.BucketCache.getBlock(BucketCache.java:692) ~[classes/:?]
	at org.apache.hadoop.hbase.io.hfile.bucket.TestRecoveryPersistentBucketCache.testBucketCacheRecoveryWithAllocationInconsistencies(TestRecoveryPersistentBucketCache.java:252) ~[test-classes/:?]
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?]
	at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
	at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?]
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59) ~[junit-4.13.2.jar:4.13.2]
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) ~[junit-4.13.2.jar:4.13.2]
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56) ~[junit-4.13.2.jar:4.13.2]
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) ~[junit-4.13.2.jar:4.13.2]
	at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306) ~[junit-4.13.2.jar:4.13.2]
	at org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100) ~[junit-4.13.2.jar:4.13.2]
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366) ~[junit-4.13.2.jar:4.13.2]
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103) ~[junit-4.13.2.jar:4.13.2]
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63) ~[junit-4.13.2.jar:4.13.2]
	at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331) ~[junit-4.13.2.jar:4.13.2]
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79) ~[junit-4.13.2.jar:4.13.2]
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329) ~[junit-4.13.2.jar:4.13.2]
	at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66) ~[junit-4.13.2.jar:4.13.2]
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293) ~[junit-4.13.2.jar:4.13.2]
	at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299) ~[junit-4.13.2.jar:4.13.2]
	at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293) ~[junit-4.13.2.jar:4.13.2]
	at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?]
	at java.lang.Thread.run(Thread.java:840) ~[?:?]
2024-11-17T06:12:18,043 INFO  [Time-limited test {}] hbase.ResourceChecker(175): after: io.hfile.bucket.TestRecoveryPersistentBucketCache#testBucketCacheRecoveryWithAllocationInconsistencies Thread=23 (was 11)
Potentially hanging thread: Time-limited test-BucketCacheWriter-1
	java.base@17.0.11/jdk.internal.misc.Unsafe.park(Native Method)
	java.base@17.0.11/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
	java.base@17.0.11/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:506)
	java.base@17.0.11/java.util.concurrent.ForkJoinPool.unmanagedBlock(ForkJoinPool.java:3465)
	java.base@17.0.11/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3436)
	java.base@17.0.11/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1625)
	java.base@17.0.11/java.util.concurrent.ArrayBlockingQueue.take(ArrayBlockingQueue.java:420)
	app//org.apache.hadoop.hbase.io.hfile.bucket.BucketCache.getRAMQueueEntries(BucketCache.java:1464)
	app//org.apache.hadoop.hbase.io.hfile.bucket.BucketCache$WriterThread.run(BucketCache.java:1245)

Potentially hanging thread: Time-limited test-BucketCacheWriter-0
	java.base@17.0.11/jdk.internal.misc.Unsafe.park(Native Method)
	java.base@17.0.11/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
	java.base@17.0.11/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:506)
	java.base@17.0.11/java.util.concurrent.ForkJoinPool.unmanagedBlock(ForkJoinPool.java:3465)
	java.base@17.0.11/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3436)
	java.base@17.0.11/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1625)
	java.base@17.0.11/java.util.concurrent.ArrayBlockingQueue.take(ArrayBlockingQueue.java:420)
	app//org.apache.hadoop.hbase.io.hfile.bucket.BucketCache.getRAMQueueEntries(BucketCache.java:1464)
	app//org.apache.hadoop.hbase.io.hfile.bucket.BucketCache$WriterThread.run(BucketCache.java:1245)

Potentially hanging thread: process reaper
	java.base@17.0.11/jdk.internal.misc.Unsafe.park(Native Method)
	java.base@17.0.11/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
	java.base@17.0.11/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:401)
	java.base@17.0.11/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:903)
	java.base@17.0.11/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1061)
	java.base@17.0.11/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1122)
	java.base@17.0.11/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	java.base@17.0.11/java.lang.Thread.run(Thread.java:840)

Potentially hanging thread: Time-limited test-BucketCacheWriter-0
	java.base@17.0.11/jdk.internal.misc.Unsafe.park(Native Method)
	java.base@17.0.11/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
	java.base@17.0.11/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:506)
	java.base@17.0.11/java.util.concurrent.ForkJoinPool.unmanagedBlock(ForkJoinPool.java:3465)
	java.base@17.0.11/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3436)
	java.base@17.0.11/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1625)
	java.base@17.0.11/java.util.concurrent.ArrayBlockingQueue.take(ArrayBlockingQueue.java:420)
	app//org.apache.hadoop.hbase.io.hfile.bucket.BucketCache.getRAMQueueEntries(BucketCache.java:1464)
	app//org.apache.hadoop.hbase.io.hfile.bucket.BucketCache$WriterThread.run(BucketCache.java:1245)

Potentially hanging thread: Time-limited test-BucketCacheWriter-2
	java.base@17.0.11/jdk.internal.misc.Unsafe.park(Native Method)
	java.base@17.0.11/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
	java.base@17.0.11/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:506)
	java.base@17.0.11/java.util.concurrent.ForkJoinPool.unmanagedBlock(ForkJoinPool.java:3465)
	java.base@17.0.11/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3436)
	java.base@17.0.11/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1625)
	java.base@17.0.11/java.util.concurrent.ArrayBlockingQueue.take(ArrayBlockingQueue.java:420)
	app//org.apache.hadoop.hbase.io.hfile.bucket.BucketCache.getRAMQueueEntries(BucketCache.java:1464)
	app//org.apache.hadoop.hbase.io.hfile.bucket.BucketCache$WriterThread.run(BucketCache.java:1245)

Potentially hanging thread: BucketCacheStatsExecutor
	java.base@17.0.11/jdk.internal.misc.Unsafe.park(Native Method)
	java.base@17.0.11/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
	java.base@17.0.11/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1674)
	java.base@17.0.11/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
	java.base@17.0.11/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
	java.base@17.0.11/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1062)
	java.base@17.0.11/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1122)
	java.base@17.0.11/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	java.base@17.0.11/java.lang.Thread.run(Thread.java:840)

Potentially hanging thread: Time-limited test-BucketCacheWriter-2
	java.base@17.0.11/jdk.internal.misc.Unsafe.park(Native Method)
	java.base@17.0.11/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
	java.base@17.0.11/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:506)
	java.base@17.0.11/java.util.concurrent.ForkJoinPool.unmanagedBlock(ForkJoinPool.java:3465)
	java.base@17.0.11/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3436)
	java.base@17.0.11/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1625)
	java.base@17.0.11/java.util.concurrent.ArrayBlockingQueue.take(ArrayBlockingQueue.java:420)
	app//org.apache.hadoop.hbase.io.hfile.bucket.BucketCache.getRAMQueueEntries(BucketCache.java:1464)
	app//org.apache.hadoop.hbase.io.hfile.bucket.BucketCache$WriterThread.run(BucketCache.java:1245)

Potentially hanging thread: bucket-cache-persister
	java.base@17.0.11/java.lang.Thread.sleep(Native Method)
	app//org.apache.hadoop.hbase.io.hfile.bucket.BucketCachePersister.run(BucketCachePersister.java:45)

Potentially hanging thread: org.apache.hadoop.fs.FileSystem$Statistics$StatisticsDataReferenceCleaner
	java.base@17.0.11/java.lang.Object.wait(Native Method)
	java.base@17.0.11/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155)
	java.base@17.0.11/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:176)
	app//org.apache.hadoop.fs.FileSystem$Statistics$StatisticsDataReferenceCleaner.run(FileSystem.java:4171)
	java.base@17.0.11/java.lang.Thread.run(Thread.java:840)

Potentially hanging thread: BucketCacheStatsExecutor
	java.base@17.0.11/jdk.internal.misc.Unsafe.park(Native Method)
	java.base@17.0.11/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
	java.base@17.0.11/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1674)
	java.base@17.0.11/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
	java.base@17.0.11/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
	java.base@17.0.11/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1062)
	java.base@17.0.11/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1122)
	java.base@17.0.11/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	java.base@17.0.11/java.lang.Thread.run(Thread.java:840)

Potentially hanging thread: Time-limited test-BucketCacheWriter-1
	java.base@17.0.11/jdk.internal.misc.Unsafe.park(Native Method)
	java.base@17.0.11/java.util.concurrent.locks.LockSupport.park(LockSupport.java:341)
	java.base@17.0.11/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(AbstractQueuedSynchronizer.java:506)
	java.base@17.0.11/java.util.concurrent.ForkJoinPool.unmanagedBlock(ForkJoinPool.java:3465)
	java.base@17.0.11/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3436)
	java.base@17.0.11/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1625)
	java.base@17.0.11/java.util.concurrent.ArrayBlockingQueue.take(ArrayBlockingQueue.java:420)
	app//org.apache.hadoop.hbase.io.hfile.bucket.BucketCache.getRAMQueueEntries(BucketCache.java:1464)
	app//org.apache.hadoop.hbase.io.hfile.bucket.BucketCache$WriterThread.run(BucketCache.java:1245)

Potentially hanging thread: bucket-cache-persister
	java.base@17.0.11/java.lang.Thread.sleep(Native Method)
	app//org.apache.hadoop.hbase.io.hfile.bucket.BucketCachePersister.run(BucketCachePersister.java:45)
 - Thread LEAK? -, OpenFileDescriptor=288 (was 284) - OpenFileDescriptor LEAK? -, MaxFileDescriptor=1048576 (was 1048576), SystemLoadAverage=117 (was 117), ProcessCount=11 (was 11), AvailableMemoryMB=13653 (was 13709)
2024-11-17T06:12:18,049 INFO  [Time-limited test {}] hbase.ResourceChecker(147): before: io.hfile.bucket.TestRecoveryPersistentBucketCache#testBucketCacheEvictByHFileAfterRecovery Thread=23, OpenFileDescriptor=288, MaxFileDescriptor=1048576, SystemLoadAverage=117, ProcessCount=11, AvailableMemoryMB=13652
2024-11-17T06:12:18,063 INFO  [Time-limited test {}] hbase.HBaseTestingUtility(451): System.getProperty("hadoop.log.dir") already set to: /home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/2698b86c-cfcf-cd7e-9e40-a56c8541e0b4/hadoop-log-dir so I do NOT create it in target/test-data/8a17c8e6-37fd-fa71-acd4-8d969f97f6c2
2024-11-17T06:12:18,064 WARN  [Time-limited test {}] hbase.HBaseTestingUtility(455): hadoop.log.dir property value differs in configuration and system: Configuration=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/../logs while System=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/2698b86c-cfcf-cd7e-9e40-a56c8541e0b4/hadoop-log-dir Erasing configuration value by system value.
2024-11-17T06:12:18,064 INFO  [Time-limited test {}] hbase.HBaseTestingUtility(451): System.getProperty("hadoop.tmp.dir") already set to: /home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/2698b86c-cfcf-cd7e-9e40-a56c8541e0b4/hadoop-tmp-dir so I do NOT create it in target/test-data/8a17c8e6-37fd-fa71-acd4-8d969f97f6c2
2024-11-17T06:12:18,064 WARN  [Time-limited test {}] hbase.HBaseTestingUtility(455): hadoop.tmp.dir property value differs in configuration and system: Configuration=/tmp/hadoop-jenkins while System=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/2698b86c-cfcf-cd7e-9e40-a56c8541e0b4/hadoop-tmp-dir Erasing configuration value by system value.
2024-11-17T06:12:18,064 DEBUG [Time-limited test {}] hbase.HBaseTestingUtility(348): Setting hbase.rootdir to /home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/8a17c8e6-37fd-fa71-acd4-8d969f97f6c2
2024-11-17T06:12:18,065 DEBUG [Time-limited test {}] fs.HFileSystem(310): The file system is not a DistributedFileSystem. Skipping on block location reordering
2024-11-17T06:12:18,080 INFO  [Time-limited test {}] bucket.FileIOEngine(99): Allocating cache 32 MB, on the path:/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/8a17c8e6-37fd-fa71-acd4-8d969f97f6c2/bucket.cache
2024-11-17T06:12:18,081 INFO  [Time-limited test {}] bucket.BucketCache(353): Instantiating BucketCache with acceptableFactor: 0.95, minFactor: 0.85, extraFreeFactor: 0.1, singleFactor: 0.25, multiFactor: 0.5, memoryFactor: 0.25
2024-11-17T06:12:18,081 INFO  [Time-limited test {}] bucket.BucketCache(466): Starting BucketCachePersisterThread
2024-11-17T06:12:18,081 INFO  [Time-limited test {}] bucket.BucketCachePersister(38): BucketCachePersister started with interval: 9223372036854775807
2024-11-17T06:12:18,082 INFO  [Thread-10 {}] bucket.BucketCache(1518): Started retrieving bucket cache from file
2024-11-17T06:12:18,082 INFO  [Time-limited test {}] bucket.BucketCache(391): Started bucket cache; ioengine=file:/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/8a17c8e6-37fd-fa71-acd4-8d969f97f6c2/bucket.cache, capacity=32 MB, blockSize=8 KB, writerThreadNum=3, writerQLen=64, persistencePath=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/8a17c8e6-37fd-fa71-acd4-8d969f97f6c2/bucket.persistence, bucketAllocator=org.apache.hadoop.hbase.io.hfile.bucket.BucketAllocator
2024-11-17T06:12:18,082 WARN  [Thread-10 {}] bucket.BucketCache(1521): Persistence file missing! It's ok if it's first run after enabling persistent cache.
2024-11-17T06:12:18,085 INFO  [Thread-10 {}] bucket.BucketAllocator(343): Cache totalSize=33546240, buckets=910, bucket capacity=36864=(4*9216)=(FEWEST_ITEMS_IN_BUCKET*(largest configured bucketcache size))
2024-11-17T06:12:18,085 INFO  [Thread-10 {}] bucket.BucketCache(401): Persistent bucket cache recovery from /home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/8a17c8e6-37fd-fa71-acd4-8d969f97f6c2/bucket.persistence is complete.
2024-11-17T06:12:18,197 INFO  [Time-limited test {}] hbase.Waiter(181): Waiting up to [12,000] milli-secs(wait.for.ratio=[1])
2024-11-17T06:12:18,210 INFO  [Time-limited test {}] hbase.Waiter(181): Waiting up to [12,000] milli-secs(wait.for.ratio=[1])
2024-11-17T06:12:18,223 INFO  [Time-limited test {}] hbase.Waiter(181): Waiting up to [12,000] milli-secs(wait.for.ratio=[1])
2024-11-17T06:12:18,236 INFO  [Time-limited test {}] hbase.Waiter(181): Waiting up to [12,000] milli-secs(wait.for.ratio=[1])
2024-11-17T06:12:18,237 DEBUG [Time-limited test {}] bucket.BucketCache(1475): Thread Time-limited test started persisting bucket cache to file
2024-11-17T06:12:18,237 DEBUG [Time-limited test {}] bucket.BucketCache(1482): Persist in new chunked persistence format.
2024-11-17T06:12:18,237 DEBUG [Time-limited test {}] bucket.BucketCache(1662): persistToFile: before persisting backing map size: 4, fullycachedFiles size: 0, chunkSize: 10000
2024-11-17T06:12:18,241 DEBUG [Time-limited test {}] bucket.BucketCache(1669): persistToFile: after persisting backing map size: 4, fullycachedFiles size: 0
2024-11-17T06:12:18,241 DEBUG [Time-limited test {}] bucket.BucketCache(1486): PersistToFile: after persisting backing map size: 4, fullycachedFiles size: 0, file name: bucket.persistence1731823938237
2024-11-17T06:12:18,242 DEBUG [Time-limited test {}] bucket.BucketCache(1497): Thread Time-limited test finished persisting bucket cache to file, renaming
2024-11-17T06:12:18,242 INFO  [Time-limited test {}] bucket.FileIOEngine(99): Allocating cache 32 MB, on the path:/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/8a17c8e6-37fd-fa71-acd4-8d969f97f6c2/bucket.cache
2024-11-17T06:12:18,242 INFO  [Time-limited test {}] bucket.BucketCache(353): Instantiating BucketCache with acceptableFactor: 0.95, minFactor: 0.85, extraFreeFactor: 0.1, singleFactor: 0.25, multiFactor: 0.5, memoryFactor: 0.25
2024-11-17T06:12:18,243 INFO  [Time-limited test {}] bucket.BucketCache(466): Starting BucketCachePersisterThread
2024-11-17T06:12:18,243 INFO  [Time-limited test {}] bucket.BucketCachePersister(38): BucketCachePersister started with interval: 9223372036854775807
2024-11-17T06:12:18,244 INFO  [Thread-12 {}] bucket.BucketCache(1518): Started retrieving bucket cache from file
2024-11-17T06:12:18,244 INFO  [Time-limited test {}] bucket.BucketCache(391): Started bucket cache; ioengine=file:/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/8a17c8e6-37fd-fa71-acd4-8d969f97f6c2/bucket.cache, capacity=32 MB, blockSize=8 KB, writerThreadNum=3, writerQLen=64, persistencePath=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/8a17c8e6-37fd-fa71-acd4-8d969f97f6c2/bucket.persistence, bucketAllocator=org.apache.hadoop.hbase.io.hfile.bucket.BucketAllocator
2024-11-17T06:12:18,244 INFO  [Thread-12 {}] bucket.BucketCache(1541): Reading new chunked format of persistence.
2024-11-17T06:12:18,245 INFO  [Thread-12 {}] bucket.BucketCache(1694): Retrieved 1 of chunks with blockCount = 4.
2024-11-17T06:12:18,248 DEBUG [Thread-12 {}] bucket.BucketCache(1558): Updating region size map after retrieving cached file list
2024-11-17T06:12:18,249 INFO  [Thread-12 {}] bucket.BucketAllocator(343): Cache totalSize=33546240, buckets=910, bucket capacity=36864=(4*9216)=(FEWEST_ITEMS_IN_BUCKET*(largest configured bucketcache size))
2024-11-17T06:12:18,249 INFO  [Thread-12 {}] bucket.BucketCache(1551): Bucket cache retrieved from file successfully with size: 4
2024-11-17T06:12:18,249 INFO  [Thread-12 {}] bucket.BucketCache(401): Persistent bucket cache recovery from /home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/8a17c8e6-37fd-fa71-acd4-8d969f97f6c2/bucket.persistence is complete.
2024-11-17T06:12:18,344 DEBUG [Time-limited test {}] bucket.BucketCache(1852): found 1 blocks for file 484911038699437745, starting offset: 0, end offset: 9223372036854775807
2024-11-17T06:12:18,347 DEBUG [Time-limited test {}] bucket.BucketCache(844): removed key 484911038699437745_0 from back map with offset lock 33537024 in the evict process
2024-11-17T06:12:18,354 INFO  [Time-limited test {}] hbase.ResourceChecker(175): after: io.hfile.bucket.TestRecoveryPersistentBucketCache#testBucketCacheEvictByHFileAfterRecovery Thread=33 (was 23) - Thread LEAK? -, OpenFileDescriptor=290 (was 288) - OpenFileDescriptor LEAK? -, MaxFileDescriptor=1048576 (was 1048576), SystemLoadAverage=117 (was 117), ProcessCount=11 (was 11), AvailableMemoryMB=13651 (was 13652)
2024-11-17T06:12:18,360 INFO  [Time-limited test {}] hbase.ResourceChecker(147): before: io.hfile.bucket.TestRecoveryPersistentBucketCache#testBucketCacheRecovery Thread=33, OpenFileDescriptor=290, MaxFileDescriptor=1048576, SystemLoadAverage=117, ProcessCount=11, AvailableMemoryMB=13651
2024-11-17T06:12:18,375 INFO  [Time-limited test {}] hbase.HBaseTestingUtility(451): System.getProperty("hadoop.log.dir") already set to: /home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/2698b86c-cfcf-cd7e-9e40-a56c8541e0b4/hadoop-log-dir so I do NOT create it in target/test-data/c35a75bd-bad0-7a46-1549-93b0a14df70e
2024-11-17T06:12:18,375 WARN  [Time-limited test {}] hbase.HBaseTestingUtility(455): hadoop.log.dir property value differs in configuration and system: Configuration=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/../logs while System=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/2698b86c-cfcf-cd7e-9e40-a56c8541e0b4/hadoop-log-dir Erasing configuration value by system value.
2024-11-17T06:12:18,376 INFO  [Time-limited test {}] hbase.HBaseTestingUtility(451): System.getProperty("hadoop.tmp.dir") already set to: /home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/2698b86c-cfcf-cd7e-9e40-a56c8541e0b4/hadoop-tmp-dir so I do NOT create it in target/test-data/c35a75bd-bad0-7a46-1549-93b0a14df70e
2024-11-17T06:12:18,376 WARN  [Time-limited test {}] hbase.HBaseTestingUtility(455): hadoop.tmp.dir property value differs in configuration and system: Configuration=/tmp/hadoop-jenkins while System=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/2698b86c-cfcf-cd7e-9e40-a56c8541e0b4/hadoop-tmp-dir Erasing configuration value by system value.
2024-11-17T06:12:18,377 DEBUG [Time-limited test {}] hbase.HBaseTestingUtility(348): Setting hbase.rootdir to /home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/c35a75bd-bad0-7a46-1549-93b0a14df70e
2024-11-17T06:12:18,377 DEBUG [Time-limited test {}] fs.HFileSystem(310): The file system is not a DistributedFileSystem. Skipping on block location reordering
2024-11-17T06:12:18,395 INFO  [Time-limited test {}] bucket.FileIOEngine(99): Allocating cache 32 MB, on the path:/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/c35a75bd-bad0-7a46-1549-93b0a14df70e/bucket.cache
2024-11-17T06:12:18,395 INFO  [Time-limited test {}] bucket.BucketCache(353): Instantiating BucketCache with acceptableFactor: 0.95, minFactor: 0.85, extraFreeFactor: 0.1, singleFactor: 0.25, multiFactor: 0.5, memoryFactor: 0.25
2024-11-17T06:12:18,395 INFO  [Time-limited test {}] bucket.BucketCache(466): Starting BucketCachePersisterThread
2024-11-17T06:12:18,395 INFO  [Time-limited test {}] bucket.BucketCachePersister(38): BucketCachePersister started with interval: 9223372036854775807
2024-11-17T06:12:18,396 INFO  [Thread-15 {}] bucket.BucketCache(1518): Started retrieving bucket cache from file
2024-11-17T06:12:18,396 INFO  [Time-limited test {}] bucket.BucketCache(391): Started bucket cache; ioengine=file:/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/c35a75bd-bad0-7a46-1549-93b0a14df70e/bucket.cache, capacity=32 MB, blockSize=8 KB, writerThreadNum=3, writerQLen=64, persistencePath=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/c35a75bd-bad0-7a46-1549-93b0a14df70e/bucket.persistence, bucketAllocator=org.apache.hadoop.hbase.io.hfile.bucket.BucketAllocator
2024-11-17T06:12:18,396 WARN  [Thread-15 {}] bucket.BucketCache(1521): Persistence file missing! It's ok if it's first run after enabling persistent cache.
2024-11-17T06:12:18,397 INFO  [Thread-15 {}] bucket.BucketAllocator(343): Cache totalSize=33546240, buckets=910, bucket capacity=36864=(4*9216)=(FEWEST_ITEMS_IN_BUCKET*(largest configured bucketcache size))
2024-11-17T06:12:18,397 INFO  [Thread-15 {}] bucket.BucketCache(401): Persistent bucket cache recovery from /home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/c35a75bd-bad0-7a46-1549-93b0a14df70e/bucket.persistence is complete.
2024-11-17T06:12:18,510 INFO  [Time-limited test {}] hbase.Waiter(181): Waiting up to [12,000] milli-secs(wait.for.ratio=[1])
2024-11-17T06:12:18,523 INFO  [Time-limited test {}] hbase.Waiter(181): Waiting up to [12,000] milli-secs(wait.for.ratio=[1])
2024-11-17T06:12:18,536 INFO  [Time-limited test {}] hbase.Waiter(181): Waiting up to [12,000] milli-secs(wait.for.ratio=[1])
2024-11-17T06:12:18,548 INFO  [Time-limited test {}] hbase.Waiter(181): Waiting up to [12,000] milli-secs(wait.for.ratio=[1])
2024-11-17T06:12:18,548 DEBUG [Time-limited test {}] bucket.BucketCache(1475): Thread Time-limited test started persisting bucket cache to file
2024-11-17T06:12:18,549 DEBUG [Time-limited test {}] bucket.BucketCache(1482): Persist in new chunked persistence format.
2024-11-17T06:12:18,549 DEBUG [Time-limited test {}] bucket.BucketCache(1662): persistToFile: before persisting backing map size: 4, fullycachedFiles size: 0, chunkSize: 10000
2024-11-17T06:12:18,552 DEBUG [Time-limited test {}] bucket.BucketCache(1669): persistToFile: after persisting backing map size: 4, fullycachedFiles size: 0
2024-11-17T06:12:18,552 DEBUG [Time-limited test {}] bucket.BucketCache(1486): PersistToFile: after persisting backing map size: 4, fullycachedFiles size: 0, file name: bucket.persistence1731823938549
2024-11-17T06:12:18,553 DEBUG [Time-limited test {}] bucket.BucketCache(1497): Thread Time-limited test finished persisting bucket cache to file, renaming
2024-11-17T06:12:18,553 DEBUG [Time-limited test {}] bucket.BucketCache(844): removed key -1265090503975604481_0 from back map with offset lock 33509376 in the evict process
2024-11-17T06:12:18,565 INFO  [Time-limited test {}] hbase.Waiter(181): Waiting up to [12,000] milli-secs(wait.for.ratio=[1])
2024-11-17T06:12:18,566 INFO  [Time-limited test {}] bucket.FileIOEngine(99): Allocating cache 32 MB, on the path:/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/c35a75bd-bad0-7a46-1549-93b0a14df70e/bucket.cache
2024-11-17T06:12:18,566 INFO  [Time-limited test {}] bucket.BucketCache(353): Instantiating BucketCache with acceptableFactor: 0.95, minFactor: 0.85, extraFreeFactor: 0.1, singleFactor: 0.25, multiFactor: 0.5, memoryFactor: 0.25
2024-11-17T06:12:18,566 INFO  [Time-limited test {}] bucket.BucketCache(466): Starting BucketCachePersisterThread
2024-11-17T06:12:18,566 INFO  [Time-limited test {}] bucket.BucketCachePersister(38): BucketCachePersister started with interval: 9223372036854775807
2024-11-17T06:12:18,567 INFO  [Thread-17 {}] bucket.BucketCache(1518): Started retrieving bucket cache from file
2024-11-17T06:12:18,567 INFO  [Time-limited test {}] bucket.BucketCache(391): Started bucket cache; ioengine=file:/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/c35a75bd-bad0-7a46-1549-93b0a14df70e/bucket.cache, capacity=32 MB, blockSize=8 KB, writerThreadNum=3, writerQLen=64, persistencePath=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/c35a75bd-bad0-7a46-1549-93b0a14df70e/bucket.persistence, bucketAllocator=org.apache.hadoop.hbase.io.hfile.bucket.BucketAllocator
2024-11-17T06:12:18,567 INFO  [Thread-17 {}] bucket.BucketCache(1541): Reading new chunked format of persistence.
2024-11-17T06:12:18,568 INFO  [Thread-17 {}] bucket.BucketCache(1694): Retrieved 1 of chunks with blockCount = 4.
2024-11-17T06:12:18,571 WARN  [Thread-17 {}] bucket.BucketCache(1602): Checksum for cache file failed. We need to validate each cache key in the backing map. This may take some time, so we'll do it in a background thread,
2024-11-17T06:12:18,572 DEBUG [Thread-17 {}] bucket.BucketCache(1558): Updating region size map after retrieving cached file list
2024-11-17T06:12:18,572 INFO  [Thread-17 {}] bucket.BucketAllocator(343): Cache totalSize=33546240, buckets=910, bucket capacity=36864=(4*9216)=(FEWEST_ITEMS_IN_BUCKET*(largest configured bucketcache size))
2024-11-17T06:12:18,573 INFO  [Thread-17 {}] bucket.BucketCache(1551): Bucket cache retrieved from file successfully with size: 4
2024-11-17T06:12:18,573 INFO  [Thread-17 {}] bucket.BucketCache(401): Persistent bucket cache recovery from /home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/c35a75bd-bad0-7a46-1549-93b0a14df70e/bucket.persistence is complete.
2024-11-17T06:12:18,622 DEBUG [Thread-19 {}] bucket.BucketCache(1620): Check for key -1265090503975604481_0 failed. Evicting.
2024-11-17T06:12:18,622 DEBUG [Thread-19 {}] bucket.BucketCache(844): removed key -1265090503975604481_0 from back map with offset lock 33509376 in the evict process
2024-11-17T06:12:18,623 INFO  [Thread-19 {}] bucket.BucketCache(1626): Finished validating 4 keys in the backing map. Recovered: 3. This took 0ms.
2024-11-17T06:12:18,679 INFO  [Time-limited test {}] hbase.ResourceChecker(175): after: io.hfile.bucket.TestRecoveryPersistentBucketCache#testBucketCacheRecovery Thread=43 (was 33) - Thread LEAK? -, OpenFileDescriptor=292 (was 290) - OpenFileDescriptor LEAK? -, MaxFileDescriptor=1048576 (was 1048576), SystemLoadAverage=117 (was 117), ProcessCount=11 (was 11), AvailableMemoryMB=13649 (was 13651)
2024-11-17T06:12:18,685 INFO  [Time-limited test {}] hbase.ResourceChecker(147): before: io.hfile.bucket.TestRecoveryPersistentBucketCache#testValidateCacheInitialization Thread=43, OpenFileDescriptor=292, MaxFileDescriptor=1048576, SystemLoadAverage=117, ProcessCount=11, AvailableMemoryMB=13649
2024-11-17T06:12:18,698 INFO  [Time-limited test {}] hbase.HBaseTestingUtility(451): System.getProperty("hadoop.log.dir") already set to: /home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/2698b86c-cfcf-cd7e-9e40-a56c8541e0b4/hadoop-log-dir so I do NOT create it in target/test-data/7ee6b1e5-4341-fe2f-18f5-9c8808b41af9
2024-11-17T06:12:18,699 WARN  [Time-limited test {}] hbase.HBaseTestingUtility(455): hadoop.log.dir property value differs in configuration and system: Configuration=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/../logs while System=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/2698b86c-cfcf-cd7e-9e40-a56c8541e0b4/hadoop-log-dir Erasing configuration value by system value.
2024-11-17T06:12:18,699 INFO  [Time-limited test {}] hbase.HBaseTestingUtility(451): System.getProperty("hadoop.tmp.dir") already set to: /home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/2698b86c-cfcf-cd7e-9e40-a56c8541e0b4/hadoop-tmp-dir so I do NOT create it in target/test-data/7ee6b1e5-4341-fe2f-18f5-9c8808b41af9
2024-11-17T06:12:18,699 WARN  [Time-limited test {}] hbase.HBaseTestingUtility(455): hadoop.tmp.dir property value differs in configuration and system: Configuration=/tmp/hadoop-jenkins while System=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/2698b86c-cfcf-cd7e-9e40-a56c8541e0b4/hadoop-tmp-dir Erasing configuration value by system value.
2024-11-17T06:12:18,699 DEBUG [Time-limited test {}] hbase.HBaseTestingUtility(348): Setting hbase.rootdir to /home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/7ee6b1e5-4341-fe2f-18f5-9c8808b41af9
2024-11-17T06:12:18,700 DEBUG [Time-limited test {}] fs.HFileSystem(310): The file system is not a DistributedFileSystem. Skipping on block location reordering
2024-11-17T06:12:18,716 INFO  [Time-limited test {}] bucket.FileIOEngine(99): Allocating cache 32 MB, on the path:/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/7ee6b1e5-4341-fe2f-18f5-9c8808b41af9/bucket.cache
2024-11-17T06:12:18,716 INFO  [Time-limited test {}] bucket.BucketCache(353): Instantiating BucketCache with acceptableFactor: 0.95, minFactor: 0.85, extraFreeFactor: 0.1, singleFactor: 0.25, multiFactor: 0.5, memoryFactor: 0.25
2024-11-17T06:12:18,717 INFO  [Time-limited test {}] bucket.BucketCache(466): Starting BucketCachePersisterThread
2024-11-17T06:12:18,717 INFO  [Time-limited test {}] bucket.BucketCachePersister(38): BucketCachePersister started with interval: 9223372036854775807
2024-11-17T06:12:18,717 INFO  [Time-limited test {}] bucket.BucketCache(391): Started bucket cache; ioengine=file:/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/7ee6b1e5-4341-fe2f-18f5-9c8808b41af9/bucket.cache, capacity=32 MB, blockSize=8 KB, writerThreadNum=3, writerQLen=64, persistencePath=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/7ee6b1e5-4341-fe2f-18f5-9c8808b41af9/bucket.persistence, bucketAllocator=org.apache.hadoop.hbase.io.hfile.bucket.BucketAllocator
2024-11-17T06:12:18,717 INFO  [Thread-21 {}] bucket.BucketCache(1518): Started retrieving bucket cache from file
2024-11-17T06:12:18,718 WARN  [Thread-21 {}] bucket.BucketCache(1521): Persistence file missing! It's ok if it's first run after enabling persistent cache.
2024-11-17T06:12:18,719 INFO  [Thread-21 {}] bucket.BucketAllocator(343): Cache totalSize=33546240, buckets=910, bucket capacity=36864=(4*9216)=(FEWEST_ITEMS_IN_BUCKET*(largest configured bucketcache size))
2024-11-17T06:12:18,719 INFO  [Thread-21 {}] bucket.BucketCache(401): Persistent bucket cache recovery from /home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/7ee6b1e5-4341-fe2f-18f5-9c8808b41af9/bucket.persistence is complete.
2024-11-17T06:12:18,833 INFO  [Time-limited test {}] hbase.Waiter(181): Waiting up to [12,000] milli-secs(wait.for.ratio=[1])
2024-11-17T06:12:18,846 INFO  [Time-limited test {}] hbase.Waiter(181): Waiting up to [12,000] milli-secs(wait.for.ratio=[1])
2024-11-17T06:12:18,860 INFO  [Time-limited test {}] hbase.Waiter(181): Waiting up to [12,000] milli-secs(wait.for.ratio=[1])
2024-11-17T06:12:18,874 INFO  [Time-limited test {}] hbase.Waiter(181): Waiting up to [12,000] milli-secs(wait.for.ratio=[1])
2024-11-17T06:12:18,874 DEBUG [Time-limited test {}] bucket.BucketCache(1475): Thread Time-limited test started persisting bucket cache to file
2024-11-17T06:12:18,874 DEBUG [Time-limited test {}] bucket.BucketCache(1482): Persist in new chunked persistence format.
2024-11-17T06:12:18,874 DEBUG [Time-limited test {}] bucket.BucketCache(1662): persistToFile: before persisting backing map size: 4, fullycachedFiles size: 0, chunkSize: 10000
2024-11-17T06:12:18,878 DEBUG [Time-limited test {}] bucket.BucketCache(1669): persistToFile: after persisting backing map size: 4, fullycachedFiles size: 0
2024-11-17T06:12:18,878 DEBUG [Time-limited test {}] bucket.BucketCache(1486): PersistToFile: after persisting backing map size: 4, fullycachedFiles size: 0, file name: bucket.persistence1731823938874
2024-11-17T06:12:18,878 DEBUG [Time-limited test {}] bucket.BucketCache(1497): Thread Time-limited test finished persisting bucket cache to file, renaming
2024-11-17T06:12:18,879 INFO  [Time-limited test {}] bucket.FileIOEngine(99): Allocating cache 32 MB, on the path:/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/7ee6b1e5-4341-fe2f-18f5-9c8808b41af9/bucket.cache
2024-11-17T06:12:18,879 INFO  [Time-limited test {}] bucket.BucketCache(353): Instantiating BucketCache with acceptableFactor: 0.95, minFactor: 0.85, extraFreeFactor: 0.1, singleFactor: 0.25, multiFactor: 0.5, memoryFactor: 0.25
2024-11-17T06:12:18,879 INFO  [Time-limited test {}] bucket.BucketCache(466): Starting BucketCachePersisterThread
2024-11-17T06:12:18,879 INFO  [Time-limited test {}] bucket.BucketCachePersister(38): BucketCachePersister started with interval: 9223372036854775807
2024-11-17T06:12:18,880 INFO  [Time-limited test {}] bucket.BucketCache(391): Started bucket cache; ioengine=file:/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/7ee6b1e5-4341-fe2f-18f5-9c8808b41af9/bucket.cache, capacity=32 MB, blockSize=8 KB, writerThreadNum=3, writerQLen=64, persistencePath=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/7ee6b1e5-4341-fe2f-18f5-9c8808b41af9/bucket.persistence, bucketAllocator=org.apache.hadoop.hbase.io.hfile.bucket.BucketAllocator
2024-11-17T06:12:18,880 INFO  [Thread-23 {}] bucket.BucketCache(1518): Started retrieving bucket cache from file
2024-11-17T06:12:18,880 INFO  [Thread-23 {}] bucket.BucketCache(1541): Reading new chunked format of persistence.
2024-11-17T06:12:18,881 INFO  [Thread-23 {}] bucket.BucketCache(1694): Retrieved 1 of chunks with blockCount = 4.
2024-11-17T06:12:18,884 DEBUG [Thread-23 {}] bucket.BucketCache(1558): Updating region size map after retrieving cached file list
2024-11-17T06:12:18,884 INFO  [Thread-23 {}] bucket.BucketAllocator(343): Cache totalSize=33546240, buckets=910, bucket capacity=36864=(4*9216)=(FEWEST_ITEMS_IN_BUCKET*(largest configured bucketcache size))
2024-11-17T06:12:18,885 INFO  [Thread-23 {}] bucket.BucketCache(1551): Bucket cache retrieved from file successfully with size: 4
2024-11-17T06:12:18,885 INFO  [Thread-23 {}] bucket.BucketCache(401): Persistent bucket cache recovery from /home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/7ee6b1e5-4341-fe2f-18f5-9c8808b41af9/bucket.persistence is complete.
2024-11-17T06:12:18,980 WARN  [Time-limited test {}] bucket.BucketCache(2375): Bucket initialisation pending at BucketCache::acceptableSize
2024-11-17T06:12:18,980 WARN  [Time-limited test {}] bucket.BucketCache(2375): Bucket initialisation pending at BucketCache::getPartitionSize
2024-11-17T06:12:18,981 WARN  [Time-limited test {}] bucket.BucketCache(2375): Bucket initialisation pending at BucketCache:getFreeSize
2024-11-17T06:12:18,981 WARN  [Time-limited test {}] bucket.BucketCache(2375): Bucket initialisation pending at BucketCache::getCurrentSize
2024-11-17T06:12:18,981 WARN  [Time-limited test {}] bucket.BucketCache(2375): Bucket initialisation pending at blockFitsIntoTheCache
2024-11-17T06:12:18,987 INFO  [Time-limited test {}] hbase.ResourceChecker(175): after: io.hfile.bucket.TestRecoveryPersistentBucketCache#testValidateCacheInitialization Thread=53 (was 43) - Thread LEAK? -, OpenFileDescriptor=294 (was 292) - OpenFileDescriptor LEAK? -, MaxFileDescriptor=1048576 (was 1048576), SystemLoadAverage=117 (was 117), ProcessCount=11 (was 11), AvailableMemoryMB=13639 (was 13649)