2023-04-22 00:18:09,949 main DEBUG Apache Log4j Core 2.17.2 initializing configuration org.apache.logging.log4j.core.config.properties.PropertiesConfiguration@2cd76f31
2023-04-22 00:18:09,961 main DEBUG Took 0.010023 seconds to load 1 plugins from package org.apache.hadoop.hbase.logging
2023-04-22 00:18:09,961 main DEBUG PluginManager 'Core' found 129 plugins
2023-04-22 00:18:09,961 main DEBUG PluginManager 'Level' found 0 plugins
2023-04-22 00:18:09,962 main DEBUG PluginManager 'Lookup' found 16 plugins
2023-04-22 00:18:09,963 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2023-04-22 00:18:09,971 main DEBUG PluginManager 'TypeConverter' found 26 plugins
2023-04-22 00:18:09,982 main DEBUG LoggerConfig$Builder(additivity="null", level="ERROR", levelAndRefs="null", name="org.apache.hadoop.metrics2.util.MBeans", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2023-04-22 00:18:09,983 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2023-04-22 00:18:09,984 main DEBUG LoggerConfig$Builder(additivity="null", level="DEBUG", levelAndRefs="null", name="org.apache.hadoop.hbase.logging.TestJul2Slf4j", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2023-04-22 00:18:09,984 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2023-04-22 00:18:09,984 main DEBUG LoggerConfig$Builder(additivity="null", level="ERROR", levelAndRefs="null", name="org.apache.zookeeper", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2023-04-22 00:18:09,985 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2023-04-22 00:18:09,985 main DEBUG LoggerConfig$Builder(additivity="null", level="WARN", levelAndRefs="null", name="org.apache.hadoop.metrics2.impl.MetricsSinkAdapter", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2023-04-22 00:18:09,986 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2023-04-22 00:18:09,986 main DEBUG LoggerConfig$Builder(additivity="null", level="ERROR", levelAndRefs="null", name="org.apache.hadoop.metrics2.impl.MetricsSystemImpl", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2023-04-22 00:18:09,986 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2023-04-22 00:18:09,987 main DEBUG LoggerConfig$Builder(additivity="false", level="WARN", levelAndRefs="null", name="org.apache.directory", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2023-04-22 00:18:09,987 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2023-04-22 00:18:09,988 main DEBUG LoggerConfig$Builder(additivity="null", level="DEBUG", levelAndRefs="null", name="org.apache.hadoop.hbase.ipc.FailedServers", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2023-04-22 00:18:09,988 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2023-04-22 00:18:09,988 main DEBUG LoggerConfig$Builder(additivity="null", level="WARN", levelAndRefs="null", name="org.apache.hadoop.metrics2.impl.MetricsConfig", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2023-04-22 00:18:09,988 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2023-04-22 00:18:09,989 main DEBUG LoggerConfig$Builder(additivity="null", level="INFO", levelAndRefs="null", name="org.apache.hadoop.hbase.ScheduledChore", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2023-04-22 00:18:09,989 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2023-04-22 00:18:09,989 main DEBUG LoggerConfig$Builder(additivity="null", level="WARN", levelAndRefs="null", name="org.apache.hadoop", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2023-04-22 00:18:09,990 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2023-04-22 00:18:09,990 main DEBUG LoggerConfig$Builder(additivity="null", level="DEBUG", levelAndRefs="null", name="org.apache.hadoop.hbase.regionserver.RSRpcServices", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2023-04-22 00:18:09,990 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2023-04-22 00:18:09,991 main DEBUG LoggerConfig$Builder(additivity="null", level="DEBUG", levelAndRefs="null", name="org.apache.hadoop.hbase", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2023-04-22 00:18:09,991 main DEBUG Building Plugin[name=logger, class=org.apache.logging.log4j.core.config.LoggerConfig].
2023-04-22 00:18:09,991 main DEBUG LoggerConfig$Builder(additivity="null", level="DEBUG", levelAndRefs="null", name="org.apache.hbase.thirdparty.io.netty.channel", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2023-04-22 00:18:09,992 main DEBUG Building Plugin[name=root, class=org.apache.logging.log4j.core.config.LoggerConfig$RootLogger].
2023-04-22 00:18:09,993 main DEBUG LoggerConfig$RootLogger$Builder(additivity="null", level="null", levelAndRefs="INFO,Console", includeLocation="null", ={}, ={}, Configuration(PropertiesConfig), Filter=null)
2023-04-22 00:18:09,995 main DEBUG Building Plugin[name=loggers, class=org.apache.logging.log4j.core.config.LoggersPlugin].
2023-04-22 00:18:09,997 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})
2023-04-22 00:18:09,997 main DEBUG Building Plugin[name=layout, class=org.apache.logging.log4j.core.layout.PatternLayout].
2023-04-22 00:18:09,998 main DEBUG PatternLayout$Builder(pattern="%d{ISO8601} %-5p [%t] %C{2}(%L): %m%n", PatternSelector=null, Configuration(PropertiesConfig), Replace=null, charset="null", alwaysWriteExceptions="null", disableAnsi="null", noConsoleNoAnsi="null", header="null", footer="null")
2023-04-22 00:18:09,998 main DEBUG PluginManager 'Converter' found 47 plugins
2023-04-22 00:18:10,009 main DEBUG Building Plugin[name=appender, class=org.apache.hadoop.hbase.logging.HBaseTestAppender].
2023-04-22 00:18:10,011 main DEBUG HBaseTestAppender$Builder(target="SYSTEM_ERR", maxSize="1G", bufferedIo="null", bufferSize="null", immediateFlush="null", ignoreExceptions="null", PatternLayout(%d{ISO8601} %-5p [%t] %C{2}(%L): %m%n), name="Console", Configuration(PropertiesConfig), Filter=null, ={})
2023-04-22 00:18:10,012 main DEBUG Starting HBaseTestOutputStreamManager SYSTEM_ERR
2023-04-22 00:18:10,012 main DEBUG Building Plugin[name=appenders, class=org.apache.logging.log4j.core.config.AppendersPlugin].
2023-04-22 00:18:10,013 main DEBUG createAppenders(={Console})
2023-04-22 00:18:10,017 main DEBUG Configuration org.apache.logging.log4j.core.config.properties.PropertiesConfiguration@2cd76f31 initialized
2023-04-22 00:18:10,017 main DEBUG Starting configuration org.apache.logging.log4j.core.config.properties.PropertiesConfiguration@2cd76f31
2023-04-22 00:18:10,017 main DEBUG Started configuration org.apache.logging.log4j.core.config.properties.PropertiesConfiguration@2cd76f31 OK.
2023-04-22 00:18:10,018 main DEBUG Shutting down OutputStreamManager SYSTEM_OUT.false.false-1
2023-04-22 00:18:10,018 main DEBUG OutputStream closed
2023-04-22 00:18:10,018 main DEBUG Shut down OutputStreamManager SYSTEM_OUT.false.false-1, all resources released: true
2023-04-22 00:18:10,018 main DEBUG Appender DefaultConsole-1 stopped with status true
2023-04-22 00:18:10,019 main DEBUG Stopped org.apache.logging.log4j.core.config.DefaultConfiguration@7c729a55 OK
2023-04-22 00:18:10,060 main DEBUG Registering MBean org.apache.logging.log4j2:type=3d4eac69
2023-04-22 00:18:10,062 main DEBUG Registering MBean org.apache.logging.log4j2:type=3d4eac69,component=StatusLogger
2023-04-22 00:18:10,063 main DEBUG Registering MBean org.apache.logging.log4j2:type=3d4eac69,component=ContextSelector
2023-04-22 00:18:10,064 main DEBUG Registering MBean org.apache.logging.log4j2:type=3d4eac69,component=Loggers,name=
2023-04-22 00:18:10,065 main DEBUG Registering MBean org.apache.logging.log4j2:type=3d4eac69,component=Loggers,name=org.apache.directory
2023-04-22 00:18:10,065 main DEBUG Registering MBean org.apache.logging.log4j2:type=3d4eac69,component=Loggers,name=org.apache.hadoop.metrics2.impl.MetricsSinkAdapter
2023-04-22 00:18:10,065 main DEBUG Registering MBean org.apache.logging.log4j2:type=3d4eac69,component=Loggers,name=org.apache.zookeeper
2023-04-22 00:18:10,066 main DEBUG Registering MBean org.apache.logging.log4j2:type=3d4eac69,component=Loggers,name=org.apache.hadoop.hbase.logging.TestJul2Slf4j
2023-04-22 00:18:10,066 main DEBUG Registering MBean org.apache.logging.log4j2:type=3d4eac69,component=Loggers,name=org.apache.hadoop.metrics2.impl.MetricsSystemImpl
2023-04-22 00:18:10,066 main DEBUG Registering MBean org.apache.logging.log4j2:type=3d4eac69,component=Loggers,name=org.apache.hadoop.metrics2.util.MBeans
2023-04-22 00:18:10,067 main DEBUG Registering MBean org.apache.logging.log4j2:type=3d4eac69,component=Loggers,name=org.apache.hadoop.hbase
2023-04-22 00:18:10,067 main DEBUG Registering MBean org.apache.logging.log4j2:type=3d4eac69,component=Loggers,name=org.apache.hadoop
2023-04-22 00:18:10,067 main DEBUG Registering MBean org.apache.logging.log4j2:type=3d4eac69,component=Loggers,name=org.apache.hadoop.hbase.ipc.FailedServers
2023-04-22 00:18:10,067 main DEBUG Registering MBean org.apache.logging.log4j2:type=3d4eac69,component=Loggers,name=org.apache.hadoop.hbase.regionserver.RSRpcServices
2023-04-22 00:18:10,068 main DEBUG Registering MBean org.apache.logging.log4j2:type=3d4eac69,component=Loggers,name=org.apache.hadoop.metrics2.impl.MetricsConfig
2023-04-22 00:18:10,068 main DEBUG Registering MBean org.apache.logging.log4j2:type=3d4eac69,component=Loggers,name=org.apache.hbase.thirdparty.io.netty.channel
2023-04-22 00:18:10,068 main DEBUG Registering MBean org.apache.logging.log4j2:type=3d4eac69,component=Loggers,name=org.apache.hadoop.hbase.ScheduledChore
2023-04-22 00:18:10,069 main DEBUG Registering MBean org.apache.logging.log4j2:type=3d4eac69,component=Appenders,name=Console
2023-04-22 00:18:10,072 main DEBUG org.apache.logging.log4j.core.util.SystemClock does not support precise timestamps.
2023-04-22 00:18:10,073 main DEBUG Reconfiguration complete for context[name=3d4eac69] 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
2023-04-22 00:18:10,073 main DEBUG Shutdown hook enabled. Registering a new one.
2023-04-22 00:18:10,074 main DEBUG LoggerContext[name=3d4eac69, org.apache.logging.log4j.core.LoggerContext@7133da86] started OK.
2023-04-22T00:18:10,089 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.regionserver.TestMetricsRegionServer timeout: 13 mins
2023-04-22 00:18:10,093 main DEBUG AsyncLogger.ThreadNameStrategy=UNCACHED (user specified null, default is UNCACHED)
2023-04-22 00:18:10,093 main DEBUG org.apache.logging.log4j.core.util.SystemClock does not support precise timestamps.
2023-04-22T00:18:10,145 INFO  [Time-limited test] hbase.ResourceChecker(147): before: regionserver.TestMetricsRegionServer#testScannerMetrics Thread=7, OpenFileDescriptor=268, MaxFileDescriptor=60000, SystemLoadAverage=74, ProcessCount=168, AvailableMemoryMB=11097
2023-04-22T00:18:10,293 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-04-22T00:18:10,350 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-04-22T00:18:10,450 INFO  [Time-limited test] hbase.ResourceChecker(175): after: regionserver.TestMetricsRegionServer#testScannerMetrics Thread=10 (was 7)
Potentially hanging thread: process reaper
	sun.misc.Unsafe.park(Native Method)
	java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
	java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
	java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)
	java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)
	java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
	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: 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: 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)
 - Thread LEAK? -, OpenFileDescriptor=268 (was 268), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=74 (was 74), ProcessCount=168 (was 168), AvailableMemoryMB=11064 (was 11097)
2023-04-22T00:18:10,457 INFO  [Time-limited test] hbase.ResourceChecker(147): before: regionserver.TestMetricsRegionServer#testCompaction Thread=10, OpenFileDescriptor=268, MaxFileDescriptor=60000, SystemLoadAverage=74, ProcessCount=168, AvailableMemoryMB=11064
2023-04-22T00:18:10,524 INFO  [Time-limited test] hbase.ResourceChecker(175): after: regionserver.TestMetricsRegionServer#testCompaction Thread=10 (was 10), OpenFileDescriptor=268 (was 268), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=74 (was 74), ProcessCount=168 (was 168), AvailableMemoryMB=11064 (was 11064)
2023-04-22T00:18:10,532 INFO  [Time-limited test] hbase.ResourceChecker(147): before: regionserver.TestMetricsRegionServer#testFlush Thread=10, OpenFileDescriptor=268, MaxFileDescriptor=60000, SystemLoadAverage=74, ProcessCount=168, AvailableMemoryMB=11063
2023-04-22T00:18:10,577 INFO  [Time-limited test] hbase.ResourceChecker(175): after: regionserver.TestMetricsRegionServer#testFlush Thread=10 (was 10), OpenFileDescriptor=268 (was 268), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=74 (was 74), ProcessCount=168 (was 168), AvailableMemoryMB=11063 (was 11063)
2023-04-22T00:18:10,584 INFO  [Time-limited test] hbase.ResourceChecker(147): before: regionserver.TestMetricsRegionServer#testConstuctor Thread=10, OpenFileDescriptor=268, MaxFileDescriptor=60000, SystemLoadAverage=74, ProcessCount=168, AvailableMemoryMB=11063
2023-04-22T00:18:10,592 INFO  [Time-limited test] hbase.ResourceChecker(175): after: regionserver.TestMetricsRegionServer#testConstuctor Thread=10 (was 10), OpenFileDescriptor=268 (was 268), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=74 (was 74), ProcessCount=168 (was 168), AvailableMemoryMB=11062 (was 11063)
2023-04-22T00:18:10,598 INFO  [Time-limited test] hbase.ResourceChecker(147): before: regionserver.TestMetricsRegionServer#testTableQueryMeterSwitch Thread=10, OpenFileDescriptor=268, MaxFileDescriptor=60000, SystemLoadAverage=74, ProcessCount=168, AvailableMemoryMB=11062
2023-04-22T00:18:11,499 DEBUG [Time-limited test] util.ClassSize(228): Using Unsafe to estimate memory layout
2023-04-22T00:18:11,575 INFO  [Time-limited test] hbase.ResourceChecker(175): after: regionserver.TestMetricsRegionServer#testTableQueryMeterSwitch Thread=10 (was 10), OpenFileDescriptor=268 (was 268), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=74 (was 74), ProcessCount=168 (was 168), AvailableMemoryMB=11005 (was 11062)
2023-04-22T00:18:11,582 INFO  [Time-limited test] hbase.ResourceChecker(147): before: regionserver.TestMetricsRegionServer#testPauseMonitor Thread=10, OpenFileDescriptor=268, MaxFileDescriptor=60000, SystemLoadAverage=74, ProcessCount=168, AvailableMemoryMB=11005
2023-04-22T00:18:11,657 INFO  [Time-limited test] hbase.ResourceChecker(175): after: regionserver.TestMetricsRegionServer#testPauseMonitor Thread=10 (was 10), OpenFileDescriptor=268 (was 268), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=74 (was 74), ProcessCount=168 (was 168), AvailableMemoryMB=11001 (was 11005)
2023-04-22T00:18:11,664 INFO  [Time-limited test] hbase.ResourceChecker(147): before: regionserver.TestMetricsRegionServer#testWrapperSource Thread=10, OpenFileDescriptor=268, MaxFileDescriptor=60000, SystemLoadAverage=74, ProcessCount=168, AvailableMemoryMB=11000
2023-04-22T00:18:11,821 INFO  [Time-limited test] hbase.ResourceChecker(175): after: regionserver.TestMetricsRegionServer#testWrapperSource Thread=10 (was 10), OpenFileDescriptor=268 (was 268), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=74 (was 74), ProcessCount=168 (was 168), AvailableMemoryMB=10902 (was 11000)
2023-04-22T00:18:11,829 INFO  [Time-limited test] hbase.ResourceChecker(147): before: regionserver.TestMetricsRegionServer#testSlowCount Thread=10, OpenFileDescriptor=268, MaxFileDescriptor=60000, SystemLoadAverage=74, ProcessCount=168, AvailableMemoryMB=10901
2023-04-22T00:18:11,922 INFO  [Time-limited test] hbase.ResourceChecker(175): after: regionserver.TestMetricsRegionServer#testSlowCount Thread=10 (was 10), OpenFileDescriptor=268 (was 268), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=74 (was 74), ProcessCount=168 (was 168), AvailableMemoryMB=10865 (was 10901)