2023-09-29 06:06:56,402 main DEBUG Apache Log4j Core 2.17.2 initializing configuration org.apache.logging.log4j.core.config.properties.PropertiesConfiguration@4e08711f
2023-09-29 06:06:56,415 main DEBUG Took 0.010651 seconds to load 1 plugins from package org.apache.hadoop.hbase.logging
2023-09-29 06:06:56,415 main DEBUG PluginManager 'Core' found 129 plugins
2023-09-29 06:06:56,416 main DEBUG PluginManager 'Level' found 0 plugins
2023-09-29 06:06:56,417 main DEBUG PluginManager 'Lookup' found 16 plugins
2023-09-29 06:06:56,418 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2023-09-29 06:06:56,427 main DEBUG PluginManager 'TypeConverter' found 26 plugins
2023-09-29 06:06:56,438 main DEBUG LoggerConfig$Builder(additivity="null", level="ERROR", levelAndRefs="null", name="org.apache.hadoop.metrics2.util.MBeans", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2023-09-29 06:06:56,440 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2023-09-29 06:06:56,440 main DEBUG LoggerConfig$Builder(additivity="null", level="DEBUG", levelAndRefs="null", name="org.apache.hadoop.hbase.logging.TestJul2Slf4j", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2023-09-29 06:06:56,441 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2023-09-29 06:06:56,441 main DEBUG LoggerConfig$Builder(additivity="null", level="ERROR", levelAndRefs="null", name="org.apache.zookeeper", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2023-09-29 06:06:56,441 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2023-09-29 06:06:56,442 main DEBUG LoggerConfig$Builder(additivity="null", level="WARN", levelAndRefs="null", name="org.apache.hadoop.metrics2.impl.MetricsSinkAdapter", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2023-09-29 06:06:56,442 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2023-09-29 06:06:56,443 main DEBUG LoggerConfig$Builder(additivity="null", level="ERROR", levelAndRefs="null", name="org.apache.hadoop.metrics2.impl.MetricsSystemImpl", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2023-09-29 06:06:56,443 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2023-09-29 06:06:56,444 main DEBUG LoggerConfig$Builder(additivity="false", level="WARN", levelAndRefs="null", name="org.apache.directory", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2023-09-29 06:06:56,444 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2023-09-29 06:06:56,444 main DEBUG LoggerConfig$Builder(additivity="null", level="DEBUG", levelAndRefs="null", name="org.apache.hadoop.hbase.ipc.FailedServers", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2023-09-29 06:06:56,444 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2023-09-29 06:06:56,445 main DEBUG LoggerConfig$Builder(additivity="null", level="WARN", levelAndRefs="null", name="org.apache.hadoop.metrics2.impl.MetricsConfig", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2023-09-29 06:06:56,445 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2023-09-29 06:06:56,446 main DEBUG LoggerConfig$Builder(additivity="null", level="INFO", levelAndRefs="null", name="org.apache.hadoop.hbase.ScheduledChore", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2023-09-29 06:06:56,446 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2023-09-29 06:06:56,446 main DEBUG LoggerConfig$Builder(additivity="null", level="WARN", levelAndRefs="null", name="org.apache.hadoop", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2023-09-29 06:06:56,446 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2023-09-29 06:06:56,447 main DEBUG LoggerConfig$Builder(additivity="null", level="DEBUG", levelAndRefs="null", name="org.apache.hadoop.hbase.regionserver.RSRpcServices", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2023-09-29 06:06:56,447 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2023-09-29 06:06:56,447 main DEBUG LoggerConfig$Builder(additivity="null", level="DEBUG", levelAndRefs="null", name="org.apache.hadoop.hbase", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2023-09-29 06:06:56,448 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2023-09-29 06:06:56,448 main DEBUG LoggerConfig$Builder(additivity="null", level="DEBUG", levelAndRefs="null", name="org.apache.hbase.thirdparty.io.netty.channel", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2023-09-29 06:06:56,448 main DEBUG Building Plugin[name=root, class=org.apache.logging.log4j.core.config.LoggerConfig$RootLogger].
2023-09-29 06:06:56,450 main DEBUG LoggerConfig$RootLogger$Builder(additivity="null", level="null", levelAndRefs="INFO,Console", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2023-09-29 06:06:56,452 main DEBUG Building Plugin[name=loggers, class=org.apache.logging.log4j.core.config.LoggersPlugin].
2023-09-29 06:06:56,454 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, org.apache.hadoop.hbase.regionserver.RSRpcServices, org.apache.hadoop.hbase, org.apache.hbase.thirdparty.io.netty.channel, root})
2023-09-29 06:06:56,454 main DEBUG Building Plugin[name=layout, class=org.apache.logging.log4j.core.layout.PatternLayout].
2023-09-29 06:06:56,455 main DEBUG PatternLayout$Builder(pattern="%d{ISO8601} %-5p [%t%notEmpty{ %X}] %C{2}(%L): %m%n", PatternSelector=null, Configuration(PropertiesConfig), Replace=null, charset="null", alwaysWriteExceptions="null", disableAnsi="null", noConsoleNoAnsi="null", header="null", footer="null")
2023-09-29 06:06:56,455 main DEBUG PluginManager 'Converter' found 47 plugins
2023-09-29 06:06:56,466 main DEBUG Building Plugin[name=appender, class=org.apache.hadoop.hbase.logging.HBaseTestAppender].
2023-09-29 06:06:56,469 main DEBUG HBaseTestAppender$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, ={})
2023-09-29 06:06:56,470 main DEBUG Starting HBaseTestOutputStreamManager SYSTEM_ERR
2023-09-29 06:06:56,470 main DEBUG Building Plugin[name=appenders, class=org.apache.logging.log4j.core.config.AppendersPlugin].
2023-09-29 06:06:56,474 main DEBUG createAppenders(={Console})
2023-09-29 06:06:56,475 main DEBUG Configuration org.apache.logging.log4j.core.config.properties.PropertiesConfiguration@4e08711f initialized
2023-09-29 06:06:56,475 main DEBUG Starting configuration org.apache.logging.log4j.core.config.properties.PropertiesConfiguration@4e08711f
2023-09-29 06:06:56,475 main DEBUG Started configuration org.apache.logging.log4j.core.config.properties.PropertiesConfiguration@4e08711f OK.
2023-09-29 06:06:56,476 main DEBUG Shutting down OutputStreamManager SYSTEM_OUT.false.false-1
2023-09-29 06:06:56,476 main DEBUG OutputStream closed
2023-09-29 06:06:56,476 main DEBUG Shut down OutputStreamManager SYSTEM_OUT.false.false-1, all resources released: true
2023-09-29 06:06:56,476 main DEBUG Appender DefaultConsole-1 stopped with status true
2023-09-29 06:06:56,477 main DEBUG Stopped org.apache.logging.log4j.core.config.DefaultConfiguration@74e52303 OK
2023-09-29 06:06:56,525 main DEBUG Registering MBean org.apache.logging.log4j2:type=1b6d3586
2023-09-29 06:06:56,527 main DEBUG Registering MBean org.apache.logging.log4j2:type=1b6d3586,component=StatusLogger
2023-09-29 06:06:56,529 main DEBUG Registering MBean org.apache.logging.log4j2:type=1b6d3586,component=ContextSelector
2023-09-29 06:06:56,530 main DEBUG Registering MBean org.apache.logging.log4j2:type=1b6d3586,component=Loggers,name=
2023-09-29 06:06:56,531 main DEBUG Registering MBean org.apache.logging.log4j2:type=1b6d3586,component=Loggers,name=org.apache.directory
2023-09-29 06:06:56,531 main DEBUG Registering MBean org.apache.logging.log4j2:type=1b6d3586,component=Loggers,name=org.apache.hadoop.metrics2.impl.MetricsSinkAdapter
2023-09-29 06:06:56,531 main DEBUG Registering MBean org.apache.logging.log4j2:type=1b6d3586,component=Loggers,name=org.apache.zookeeper
2023-09-29 06:06:56,532 main DEBUG Registering MBean org.apache.logging.log4j2:type=1b6d3586,component=Loggers,name=org.apache.hadoop.hbase.logging.TestJul2Slf4j
2023-09-29 06:06:56,532 main DEBUG Registering MBean org.apache.logging.log4j2:type=1b6d3586,component=Loggers,name=org.apache.hadoop.metrics2.impl.MetricsSystemImpl
2023-09-29 06:06:56,533 main DEBUG Registering MBean org.apache.logging.log4j2:type=1b6d3586,component=Loggers,name=org.apache.hadoop.metrics2.util.MBeans
2023-09-29 06:06:56,533 main DEBUG Registering MBean org.apache.logging.log4j2:type=1b6d3586,component=Loggers,name=org.apache.hadoop.hbase
2023-09-29 06:06:56,534 main DEBUG Registering MBean org.apache.logging.log4j2:type=1b6d3586,component=Loggers,name=org.apache.hadoop
2023-09-29 06:06:56,534 main DEBUG Registering MBean org.apache.logging.log4j2:type=1b6d3586,component=Loggers,name=org.apache.hadoop.hbase.ipc.FailedServers
2023-09-29 06:06:56,534 main DEBUG Registering MBean org.apache.logging.log4j2:type=1b6d3586,component=Loggers,name=org.apache.hadoop.hbase.regionserver.RSRpcServices
2023-09-29 06:06:56,535 main DEBUG Registering MBean org.apache.logging.log4j2:type=1b6d3586,component=Loggers,name=org.apache.hadoop.metrics2.impl.MetricsConfig
2023-09-29 06:06:56,535 main DEBUG Registering MBean org.apache.logging.log4j2:type=1b6d3586,component=Loggers,name=org.apache.hbase.thirdparty.io.netty.channel
2023-09-29 06:06:56,535 main DEBUG Registering MBean org.apache.logging.log4j2:type=1b6d3586,component=Loggers,name=org.apache.hadoop.hbase.ScheduledChore
2023-09-29 06:06:56,536 main DEBUG Registering MBean org.apache.logging.log4j2:type=1b6d3586,component=Appenders,name=Console
2023-09-29 06:06:56,539 main DEBUG org.apache.logging.log4j.core.util.SystemClock does not support precise timestamps.
2023-09-29 06:06:56,539 main DEBUG Reconfiguration complete for context[name=1b6d3586] at URI jar:file:/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-logging/target/hbase-logging-2.6.0-SNAPSHOT-tests.jar!/log4j2.properties (org.apache.logging.log4j.core.LoggerContext@7133da86) with optional ClassLoader: null
2023-09-29 06:06:56,539 main DEBUG Shutdown hook enabled. Registering a new one.
2023-09-29 06:06:56,540 main DEBUG LoggerContext[name=1b6d3586, org.apache.logging.log4j.core.LoggerContext@7133da86] started OK.
2023-09-29T06:06:56,557 INFO  [main {}] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.io.hfile.bucket.TestPrefetchPersistence timeout: 13 mins
2023-09-29 06:06:56,560 main DEBUG AsyncLogger.ThreadNameStrategy=UNCACHED (user specified null, default is UNCACHED)
2023-09-29 06:06:56,561 main DEBUG org.apache.logging.log4j.core.util.SystemClock does not support precise timestamps.
2023-09-29T06:06:56,799 DEBUG [main {}] hbase.HBaseTestingUtility(348): Setting hbase.rootdir to /home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/061b4f25-f7f0-6805-e2a4-25416eb4105e
2023-09-29T06:06:56,833 INFO  [Time-limited test {}] hbase.ResourceChecker(147): before: io.hfile.bucket.TestPrefetchPersistence#testPrefetchPersistence[0: blockSize=16,384, bucketSizes=[I@238d68ff] Thread=10, OpenFileDescriptor=278, MaxFileDescriptor=60000, SystemLoadAverage=729, ProcessCount=167, AvailableMemoryMB=4648
2023-09-29T06:06:56,929 WARN  [Time-limited test {}] util.NativeCodeLoader(62): Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
2023-09-29T06:06:57,297 DEBUG [Time-limited test {}] fs.HFileSystem(310): The file system is not a DistributedFileSystem. Skipping on block location reordering
2023-09-29T06:06:57,297 DEBUG [Time-limited test {}] fs.HFileSystem(310): The file system is not a DistributedFileSystem. Skipping on block location reordering
2023-09-29T06:06:57,313 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/061b4f25-f7f0-6805-e2a4-25416eb4105e/bucket.cache
2023-09-29T06:06:57,315 INFO  [Time-limited test {}] bucket.BucketCache(293): Instantiating BucketCache with acceptableFactor: 0.95, minFactor: 0.85, extraFreeFactor: 0.1, singleFactor: 0.25, multiFactor: 0.5, memoryFactor: 0.25
2023-09-29T06:06:57,325 INFO  [Time-limited test {}] bucket.BucketAllocator(339): Cache totalSize=33288192, buckets=63, bucket capacity=528384=(4*132096)=(FEWEST_ITEMS_IN_BUCKET*(largest configured bucketcache size))
2023-09-29T06:06:57,326 INFO  [Time-limited test {}] bucket.BucketCachePersister(35): BucketCachePersister started with interval: 1000
2023-09-29T06:06:57,328 INFO  [Time-limited test {}] bucket.BucketCache(340): Started bucket cache; ioengine=file:/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/061b4f25-f7f0-6805-e2a4-25416eb4105e/bucket.cache, capacity=32 MB, blockSize=16 KB, writerThreadNum=3, writerQLen=64, persistencePath=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/061b4f25-f7f0-6805-e2a4-25416eb4105e/bucket.persistence, bucketAllocator=org.apache.hadoop.hbase.io.hfile.bucket.BucketAllocator
2023-09-29T06:06:57,354 DEBUG [Time-limited test {}] util.ClassSize(228): Using Unsafe to estimate memory layout
2023-09-29T06:06:57,398 DEBUG [Time-limited test {}] hfile.HFile$WriterFactory(303): Unable to set drop behind on eaff56d28c0943a5bf8f367f710adb2b
2023-09-29T06:06:57,516 WARN  [Time-limited test {}] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-09-29T06:06:57,550 INFO  [Time-limited test {}] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-09-29T06:06:57,589 DEBUG [Time-limited test {}] hfile.HFileWriterImpl(813): Len of the biggest cell in /home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/061b4f25-f7f0-6805-e2a4-25416eb4105e/TestPrefetch0/eaff56d28c0943a5bf8f367f710adb2b is 220, key is aaaaaaaaaaaaaaaaaaaaaaaaaaababaa/HqAuOi:O/2888209124731604678/Put/seqid=0
2023-09-29T06:06:57,645 DEBUG [Time-limited test {}] hfile.HFile$WriterFactory(303): Unable to set drop behind on 99458a360e9b441cb1b4dfd3bf9fb75b
2023-09-29T06:06:57,656 DEBUG [Time-limited test {}] hfile.HFileWriterImpl(813): Len of the biggest cell in /home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/061b4f25-f7f0-6805-e2a4-25416eb4105e/TestPrefetch1/99458a360e9b441cb1b4dfd3bf9fb75b is 241, key is aaaaaaaaaaaaaaaaaaaaaababaabbaba/ebD:1qu/-7797497392704697867/Put/seqid=0
2023-09-29T06:06:57,740 DEBUG [Time-limited test {}] hfile.PrefetchExecutor(92): Prefetch requested for /home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/061b4f25-f7f0-6805-e2a4-25416eb4105e/TestPrefetch0/eaff56d28c0943a5bf8f367f710adb2b, delay=952 ms
2023-09-29T06:06:58,704 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_0
2023-09-29T06:06:58,709 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_2101
2023-09-29T06:06:58,710 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_4230
2023-09-29T06:06:58,711 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_6413
2023-09-29T06:06:58,711 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_8614
2023-09-29T06:06:58,711 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_10792
2023-09-29T06:06:58,712 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_12969
2023-09-29T06:06:58,713 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_15135
2023-09-29T06:06:58,713 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_17373
2023-09-29T06:06:58,714 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_19493
2023-09-29T06:06:58,714 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_21582
2023-09-29T06:06:58,715 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_23683
2023-09-29T06:06:58,715 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_25823
2023-09-29T06:06:58,716 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_27916
2023-09-29T06:06:58,716 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_30102
2023-09-29T06:06:58,717 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_32290
2023-09-29T06:06:58,717 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_34437
2023-09-29T06:06:58,718 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_36565
2023-09-29T06:06:58,718 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_38673
2023-09-29T06:06:58,718 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_40833
2023-09-29T06:06:58,719 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_43024
2023-09-29T06:06:58,719 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_45201
2023-09-29T06:06:58,720 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_47345
2023-09-29T06:06:58,720 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_49462
2023-09-29T06:06:58,721 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_51571
2023-09-29T06:06:58,722 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_53772
2023-09-29T06:06:58,722 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_55933
2023-09-29T06:06:58,723 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_58035
2023-09-29T06:06:58,723 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_60290
2023-09-29T06:06:58,723 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_62474
2023-09-29T06:06:58,724 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_64642
2023-09-29T06:06:58,724 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_66788
2023-09-29T06:06:58,725 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_68932
2023-09-29T06:06:58,725 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_71103
2023-09-29T06:06:58,725 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_73291
2023-09-29T06:06:58,726 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_75476
2023-09-29T06:06:58,726 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_77572
2023-09-29T06:06:58,727 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_79833
2023-09-29T06:06:58,727 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_81987
2023-09-29T06:06:58,727 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_84116
2023-09-29T06:06:58,728 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_86215
2023-09-29T06:06:58,728 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_88388
2023-09-29T06:06:58,729 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_90539
2023-09-29T06:06:58,729 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_92681
2023-09-29T06:06:58,729 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_94814
2023-09-29T06:06:58,730 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_96948
2023-09-29T06:06:58,730 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_99156
2023-09-29T06:06:58,730 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_101328
2023-09-29T06:06:58,730 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_103437
2023-09-29T06:06:58,731 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_105651
2023-09-29T06:06:58,731 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_107803
2023-09-29T06:06:58,731 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_109903
2023-09-29T06:06:58,731 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_112033
2023-09-29T06:06:58,732 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_114122
2023-09-29T06:06:58,732 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_116223
2023-09-29T06:06:58,732 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_118345
2023-09-29T06:06:58,732 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key eaff56d28c0943a5bf8f367f710adb2b_120030
2023-09-29T06:06:58,734 DEBUG [hfile-prefetch-1695967617742 {}] hfile.PrefetchExecutor(108): Prefetch completed for eaff56d28c0943a5bf8f367f710adb2b
2023-09-29T06:06:58,791 DEBUG [Time-limited test {}] hfile.PrefetchExecutor(92): Prefetch requested for /home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/061b4f25-f7f0-6805-e2a4-25416eb4105e/TestPrefetch1/99458a360e9b441cb1b4dfd3bf9fb75b, delay=905 ms
2023-09-29T06:06:59,327 DEBUG [bucket-cache-persister {}] bucket.BucketCachePersister(43): Cache is inconsistent, persisting to disk
2023-09-29T06:06:59,697 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_0
2023-09-29T06:06:59,698 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_2147
2023-09-29T06:06:59,698 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_4318
2023-09-29T06:06:59,698 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_6518
2023-09-29T06:06:59,698 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_8661
2023-09-29T06:06:59,699 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_10831
2023-09-29T06:06:59,699 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_12968
2023-09-29T06:06:59,699 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_15109
2023-09-29T06:06:59,699 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_17250
2023-09-29T06:06:59,700 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_19390
2023-09-29T06:06:59,700 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_21491
2023-09-29T06:06:59,700 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_23746
2023-09-29T06:06:59,700 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_25919
2023-09-29T06:06:59,700 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_28039
2023-09-29T06:06:59,701 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_30251
2023-09-29T06:06:59,701 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_32413
2023-09-29T06:06:59,701 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_34518
2023-09-29T06:06:59,701 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_36688
2023-09-29T06:06:59,702 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_38831
2023-09-29T06:06:59,702 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_41012
2023-09-29T06:06:59,702 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_43146
2023-09-29T06:06:59,702 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_45264
2023-09-29T06:06:59,703 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_47375
2023-09-29T06:06:59,703 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_49580
2023-09-29T06:06:59,703 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_51766
2023-09-29T06:06:59,703 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_53885
2023-09-29T06:06:59,704 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_56112
2023-09-29T06:06:59,704 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_58205
2023-09-29T06:06:59,704 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_60356
2023-09-29T06:06:59,704 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_62515
2023-09-29T06:06:59,705 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_64626
2023-09-29T06:06:59,705 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_66830
2023-09-29T06:06:59,705 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_69015
2023-09-29T06:06:59,705 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_71202
2023-09-29T06:06:59,705 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_73334
2023-09-29T06:06:59,706 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_75436
2023-09-29T06:06:59,706 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_77570
2023-09-29T06:06:59,706 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_79669
2023-09-29T06:06:59,706 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_81846
2023-09-29T06:06:59,706 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_84064
2023-09-29T06:06:59,707 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_86268
2023-09-29T06:06:59,707 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_88393
2023-09-29T06:06:59,707 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_90496
2023-09-29T06:06:59,707 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_92588
2023-09-29T06:06:59,708 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_94712
2023-09-29T06:06:59,708 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_96875
2023-09-29T06:06:59,708 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_99016
2023-09-29T06:06:59,708 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_101167
2023-09-29T06:06:59,709 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_103319
2023-09-29T06:06:59,709 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_105476
2023-09-29T06:06:59,709 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_107570
2023-09-29T06:06:59,709 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_109700
2023-09-29T06:06:59,709 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_111852
2023-09-29T06:06:59,710 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_113987
2023-09-29T06:06:59,710 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_116143
2023-09-29T06:06:59,710 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_118318
2023-09-29T06:06:59,710 DEBUG [hfile-prefetch-1695967617742 {}] hfile.HFilePreadReader$1(95): No entry in the backing map for cache key 99458a360e9b441cb1b4dfd3bf9fb75b_119255
2023-09-29T06:06:59,711 DEBUG [hfile-prefetch-1695967617742 {}] hfile.PrefetchExecutor(108): Prefetch completed for 99458a360e9b441cb1b4dfd3bf9fb75b
2023-09-29T06:06:59,793 INFO  [Time-limited test {}] bucket.BucketCache(1441): Shutdown bucket cache: IO persistent=true; path to write=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/061b4f25-f7f0-6805-e2a4-25416eb4105e/bucket.persistence
2023-09-29T06:06:59,793 INFO  [Time-limited test-BucketCacheWriter-2 {}] bucket.BucketCache$WriterThread(1040): Time-limited test-BucketCacheWriter-2 exiting, cacheEnabled=false
2023-09-29T06:06:59,793 INFO  [Time-limited test-BucketCacheWriter-0 {}] bucket.BucketCache$WriterThread(1040): Time-limited test-BucketCacheWriter-0 exiting, cacheEnabled=false
2023-09-29T06:06:59,793 INFO  [Time-limited test-BucketCacheWriter-1 {}] bucket.BucketCache$WriterThread(1040): Time-limited test-BucketCacheWriter-1 exiting, cacheEnabled=false
2023-09-29T06:06:59,794 WARN  [bucket-cache-persister {}] bucket.BucketCachePersister(50): InterruptedException in BucketCachePersister sleep interrupted 
2023-09-29T06:06:59,800 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/061b4f25-f7f0-6805-e2a4-25416eb4105e/bucket.cache
2023-09-29T06:06:59,800 INFO  [Time-limited test {}] bucket.BucketCache(293): Instantiating BucketCache with acceptableFactor: 0.95, minFactor: 0.85, extraFreeFactor: 0.1, singleFactor: 0.25, multiFactor: 0.5, memoryFactor: 0.25
2023-09-29T06:06:59,800 INFO  [Time-limited test {}] bucket.BucketAllocator(339): Cache totalSize=33288192, buckets=63, bucket capacity=528384=(4*132096)=(FEWEST_ITEMS_IN_BUCKET*(largest configured bucketcache size))
2023-09-29T06:06:59,800 INFO  [Time-limited test {}] bucket.BucketCachePersister(35): BucketCachePersister started with interval: 1000
2023-09-29T06:06:59,816 INFO  [Time-limited test {}] bucket.BucketAllocator(339): Cache totalSize=33288192, buckets=63, bucket capacity=528384=(4*132096)=(FEWEST_ITEMS_IN_BUCKET*(largest configured bucketcache size))
2023-09-29T06:06:59,817 INFO  [Time-limited test {}] bucket.BucketCache(340): Started bucket cache; ioengine=file:/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/061b4f25-f7f0-6805-e2a4-25416eb4105e/bucket.cache, capacity=32 MB, blockSize=16 KB, writerThreadNum=3, writerQLen=64, persistencePath=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2/hbase-server/target/test-data/061b4f25-f7f0-6805-e2a4-25416eb4105e/bucket.persistence, bucketAllocator=org.apache.hadoop.hbase.io.hfile.bucket.BucketAllocator
2023-09-29T06:06:59,847 INFO  [Time-limited test {}] hbase.ResourceChecker(175): after: io.hfile.bucket.TestPrefetchPersistence#testPrefetchPersistence[0: blockSize=16,384, bucketSizes=[I@238d68ff] Thread=20 (was 10)
Potentially hanging thread: HBase-Metrics2-1
	sun.misc.Unsafe.park(Native Method)
	java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
	java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
	java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
	java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
	java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
	java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	java.lang.Thread.run(Thread.java:750)

Potentially hanging thread: bucket-cache-persister
	java.lang.Thread.sleep(Native Method)
	org.apache.hadoop.hbase.io.hfile.bucket.BucketCachePersister.run(BucketCachePersister.java:41)

Potentially hanging thread: hfile-prefetch-1695967617742
	sun.misc.Unsafe.park(Native Method)
	java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
	java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1081)
	java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
	java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
	java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	java.lang.Thread.run(Thread.java:750)

Potentially hanging thread: Time-limited test-BucketCacheWriter-2
	sun.misc.Unsafe.park(Native Method)
	java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
	java.util.concurrent.ArrayBlockingQueue.take(ArrayBlockingQueue.java:403)
	org.apache.hadoop.hbase.io.hfile.bucket.BucketCache.getRAMQueueEntries(BucketCache.java:1247)
	org.apache.hadoop.hbase.io.hfile.bucket.BucketCache$WriterThread.run(BucketCache.java:1026)

Potentially hanging thread: hfile-prefetch-1695967618791
	sun.misc.Unsafe.park(Native Method)
	java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
	java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1088)
	java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
	java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
	java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	java.lang.Thread.run(Thread.java:750)

Potentially hanging thread: BucketCacheStatsExecutor
	sun.misc.Unsafe.park(Native Method)
	java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
	java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
	java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
	java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
	java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
	java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	java.lang.Thread.run(Thread.java:750)

Potentially hanging thread: Timer for 'HBase' metrics system
	java.lang.Object.wait(Native Method)
	java.util.TimerThread.mainLoop(Timer.java:552)
	java.util.TimerThread.run(Timer.java:505)

Potentially hanging thread: Time-limited test-BucketCacheWriter-1
	sun.misc.Unsafe.park(Native Method)
	java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
	java.util.concurrent.ArrayBlockingQueue.take(ArrayBlockingQueue.java:403)
	org.apache.hadoop.hbase.io.hfile.bucket.BucketCache.getRAMQueueEntries(BucketCache.java:1247)
	org.apache.hadoop.hbase.io.hfile.bucket.BucketCache$WriterThread.run(BucketCache.java:1026)

Potentially hanging thread: org.apache.hadoop.fs.FileSystem$Statistics$StatisticsDataReferenceCleaner
	java.lang.Object.wait(Native Method)
	java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144)
	java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:165)
	org.apache.hadoop.fs.FileSystem$Statistics$StatisticsDataReferenceCleaner.run(FileSystem.java:3712)
	java.lang.Thread.run(Thread.java:750)

Potentially hanging thread: Time-limited test-BucketCacheWriter-0
	sun.misc.Unsafe.park(Native Method)
	java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
	java.util.concurrent.ArrayBlockingQueue.take(ArrayBlockingQueue.java:403)
	org.apache.hadoop.hbase.io.hfile.bucket.BucketCache.getRAMQueueEntries(BucketCache.java:1247)
	org.apache.hadoop.hbase.io.hfile.bucket.BucketCache$WriterThread.run(BucketCache.java:1026)
 - Thread LEAK? -, OpenFileDescriptor=284 (was 278) - OpenFileDescriptor LEAK? -, MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=729 (was 729), ProcessCount=167 (was 167), AvailableMemoryMB=4572 (was 4648)