[
https://issues.apache.org/jira/browse/HBASE-20470?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16446436#comment-16446436
]
Umesh Agashe commented on HBASE-20470:
--------------------------------------
{code}
[INFO] -------------------------------------------------------
[INFO] T E S T S
[INFO] -------------------------------------------------------
[INFO] Running org.apache.hadoop.hbase.regionserver.TestHStore
[ERROR] Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 2.327 s
<<< FAILURE! - in org.apache.hadoop.hbase.regionserver.TestHStore
[ERROR] testFlushSizeSizing(org.apache.hadoop.hbase.regionserver.TestHStore)
Time elapsed: 1.548 s <<< FAILURE!
java.lang.AssertionError: expected:
org.apache.hadoop.hbase.regionserver.MemStoreSizing<dataSize=32 , heapSize=312
, offHeapSize=0> but was:
org.apache.hadoop.hbase.regionserver.MemStoreSize<dataSize=32 , heapSize=312 ,
offHeapSize=0>
at
org.apache.hadoop.hbase.regionserver.TestHStore.testFlushSizeSizing(TestHStore.java:251)
[INFO]
[INFO] Results:
[INFO]
[ERROR] Failures:
[ERROR] TestHStore.testFlushSizeSizing:251 expected:
org.apache.hadoop.hbase.regionserver.MemStoreSizing<dataSize=32 , heapSize=312
, offHeapSize=0> but was:
org.apache.hadoop.hbase.regionserver.MemStoreSize<dataSize=32 , heapSize=312 ,
offHeapSize=0>
[INFO]
[ERROR] Tests run: 1, Failures: 1, Errors: 0, Skipped: 0
{code}
>From surefire report:
{code}
2018-04-20 15:01:55,386 INFO [Time-limited test] hbase.ResourceChecker(172):
after: regionserver.TestHStore#testFlushSizeSizing Thread=18 (was 8)
Potentially hanging thread: Time-limited test-MemStoreChunkPool Statistics
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:748)
Potentially hanging thread: Monitor thread for TaskMonitor
java.lang.Thread.sleep(Native Method)
org.apache.hadoop.hbase.monitoring.TaskMonitor$MonitorRunnable.run(TaskMonitor.java:302)
java.lang.Thread.run(Thread.java:748)
...
Potentially hanging thread: AsyncFSWAL-0
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
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:748)
- Thread LEAK? -, OpenFileDescriptor=237 (was 232) - OpenFileDescriptor LEAK?
-, MaxFileDescriptor=1048576 (was 1048576), SystemLoadAverage=185 (was 167) -
SystemLoadAverage LEAK? -, ProcessCount=123 (was 123), AvailableMemoryMB=3609
(was 3728)
{code}
> [2.0.0RC1] has broken unit tests...
> ------------------------------------
>
> Key: HBASE-20470
> URL: https://issues.apache.org/jira/browse/HBASE-20470
> Project: HBase
> Issue Type: Bug
> Reporter: stack
> Priority: Major
> Attachments: HBASE-20470.branch-2.0.001.patch
>
>
> Found by [~uagashe] I think its because some depend on IMC and it was
> disabled just before I made RC1. Let me try a nothing change and see.
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