Ted Yu created HBASE-17400:
------------------------------
Summary: TestHRegion#testWritesWhileScanning occasionally hangs in
MVCC#.waitForRead()
Key: HBASE-17400
URL: https://issues.apache.org/jira/browse/HBASE-17400
Project: HBase
Issue Type: Bug
Reporter: Ted Yu
Looping TestHRegionWithInMemoryFlush with commit
0e48665641b16cd9b250503696b926a568063654 , I got the following error at
iteration #33:
{code}
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 600.163 sec <<<
FAILURE! - in org.apache.hadoop.hbase.regionserver.TestHRegionWithInMemoryFlush
org.apache.hadoop.hbase.regionserver.TestHRegionWithInMemoryFlush Time
elapsed: 600.019 sec <<< ERROR!
org.junit.runners.model.TestTimedOutException: test timed out after 10 minutes
at java.lang.Object.wait(Native Method)
at
org.apache.hadoop.hbase.regionserver.MultiVersionConcurrencyControl.waitForRead(MultiVersionConcurrencyControl.java:218)
at
org.apache.hadoop.hbase.regionserver.MultiVersionConcurrencyControl.completeAndWait(MultiVersionConcurrencyControl.java:149)
at
org.apache.hadoop.hbase.regionserver.HRegion.getNextSequenceId(HRegion.java:2731)
at
org.apache.hadoop.hbase.regionserver.HRegion.internalPrepareFlushCache(HRegion.java:2446)
at
org.apache.hadoop.hbase.regionserver.HRegion.internalFlushcache(HRegion.java:2342)
at
org.apache.hadoop.hbase.regionserver.HRegion.internalFlushcache(HRegion.java:2313)
at
org.apache.hadoop.hbase.regionserver.HRegion.internalFlushcache(HRegion.java:2303)
at org.apache.hadoop.hbase.regionserver.HRegion.doClose(HRegion.java:1600)
at org.apache.hadoop.hbase.regionserver.HRegion.close(HRegion.java:1505)
at org.apache.hadoop.hbase.regionserver.HRegion.close(HRegion.java:1455)
at
org.apache.hadoop.hbase.HBaseTestingUtility.closeRegionAndWAL(HBaseTestingUtility.java:374)
at
org.apache.hadoop.hbase.regionserver.TestHRegion.testWritesWhileScanning(TestHRegion.java:3985)
{code}
See attached test output for details.
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