Andrew Kyle Purtell created HBASE-27064:
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Summary: CME in TestRegionNormalizerWorkQueue
Key: HBASE-27064
URL: https://issues.apache.org/jira/browse/HBASE-27064
Project: HBase
Issue Type: Bug
Components: test
Affects Versions: 2.5.0
Reporter: Andrew Kyle Purtell
Fix For: 2.5.0, 3.0.0-alpha-3
FAILURE! - in
org.apache.hadoop.hbase.master.normalizer.TestRegionNormalizerWorkQueue
{noformat}
[ERROR]
org.apache.hadoop.hbase.master.normalizer.TestRegionNormalizerWorkQueue.testTake
Time elapsed: 0.065 s <<< ERROR!
java.util.concurrent.ExecutionException:
java.util.ConcurrentModificationException
at
java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357)
at
java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1928)
at
org.apache.hadoop.hbase.master.normalizer.TestRegionNormalizerWorkQueue.testTake(TestRegionNormalizerWorkQueue.java:211)
Caused by: java.util.ConcurrentModificationException
at
java.util.LinkedHashMap$LinkedHashIterator.nextNode(LinkedHashMap.java:719)
at
java.util.LinkedHashMap$LinkedKeyIterator.next(LinkedHashMap.java:742)
at
org.apache.hadoop.hbase.master.normalizer.RegionNormalizerWorkQueue.take(RegionNormalizerWorkQueue.java:192)
at
org.apache.hadoop.hbase.master.normalizer.TestRegionNormalizerWorkQueue.lambda$testTake$3(TestRegionNormalizerWorkQueue.java:192)
at
java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1640)
at
java.util.concurrent.CompletableFuture$AsyncRun.exec(CompletableFuture.java:1632)
at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
at
java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
at
java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:175)
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