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Posted to issues@hbase.apache.org by "Duo Zhang (JIRA)" <ji...@apache.org> on 2019/02/04 05:20:00 UTC
[jira] [Updated] (HBASE-21840) TestHRegionWithInMemoryFlush fails
with NPE
[ https://issues.apache.org/jira/browse/HBASE-21840?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Duo Zhang updated HBASE-21840:
------------------------------
Summary: TestHRegionWithInMemoryFlush fails with NPE (was: TestHRegionWithInMemoryCompaction fails with NPE)
> TestHRegionWithInMemoryFlush fails with NPE
> -------------------------------------------
>
> Key: HBASE-21840
> URL: https://issues.apache.org/jira/browse/HBASE-21840
> Project: HBase
> Issue Type: Bug
> Components: regionserver
> Reporter: Duo Zhang
> Priority: Blocker
> Fix For: 3.0.0, 2.2.0, 2.1.3, 2.0.5, 2.3.0
>
>
> Found this one when testing 2.1.3.
> {noformat}
> Exception in thread "PutThread" java.lang.NullPointerException
> at org.apache.hadoop.hbase.regionserver.CompactingMemStore.checkActiveSize(CompactingMemStore.java:392)
> at org.apache.hadoop.hbase.regionserver.AbstractMemStore.internalAdd(AbstractMemStore.java:307)
> at org.apache.hadoop.hbase.regionserver.AbstractMemStore.add(AbstractMemStore.java:132)
> at org.apache.hadoop.hbase.regionserver.AbstractMemStore.add(AbstractMemStore.java:112)
> at org.apache.hadoop.hbase.regionserver.HStore.add(HStore.java:750)
> at org.apache.hadoop.hbase.regionserver.HRegion.applyToMemStore(HRegion.java:4420)
> at org.apache.hadoop.hbase.regionserver.HRegion.access$500(HRegion.java:226)
> at org.apache.hadoop.hbase.regionserver.HRegion$BatchOperation.applyFamilyMapToMemStore(HRegion.java:3479)
> at org.apache.hadoop.hbase.regionserver.HRegion$BatchOperation.lambda$writeMiniBatchOperationsToMemStore$0(HRegion.java:3170)
> at org.apache.hadoop.hbase.regionserver.HRegion$BatchOperation.visitBatchOperations(HRegion.java:3103)
> at org.apache.hadoop.hbase.regionserver.HRegion$BatchOperation.writeMiniBatchOperationsToMemStore(HRegion.java:3162)
> at org.apache.hadoop.hbase.regionserver.HRegion$MutationBatchOperation.writeMiniBatchOperationsToMemStore(HRegion.java:3644)
> at org.apache.hadoop.hbase.regionserver.HRegion.doMiniBatchMutate(HRegion.java:4058)
> at org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:3991)
> at org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:3922)
> at org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:3913)
> at org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:3927)
> at org.apache.hadoop.hbase.regionserver.HRegion.doBatchMutate(HRegion.java:4254)
> at org.apache.hadoop.hbase.regionserver.HRegion.put(HRegion.java:3046)
> {noformat}
> And later the test is stuck, since the MVCC can not be advanced any more.
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