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https://issues.apache.org/jira/browse/HBASE-19266?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16262972#comment-16262972
]
Ted Yu commented on HBASE-19266:
--------------------------------
This also appeared in test output for adaptive policy:
{code}
2017-11-22 16:52:46,671 ERROR [MemStoreFlusher.1] regionserver.HRegion(1210):
Asked to modify this region's
(TestAcidGuarantees,,1511369541883.abc7639b8ca2a5835888c2c62e803f9d.)
memstoreSize to a negative value which is incorrect. Current
memstoreSize=384720, delta=-398460
java.lang.Exception
at
org.apache.hadoop.hbase.regionserver.HRegion.checkNegativeMemStoreDataSize(HRegion.java:1210)
at
org.apache.hadoop.hbase.regionserver.HRegion.decrMemStoreSize(HRegion.java:1203)
at
org.apache.hadoop.hbase.regionserver.HRegion.internalFlushCacheAndCommit(HRegion.java:2639)
at
org.apache.hadoop.hbase.regionserver.HRegion.internalFlushcache(HRegion.java:2355)
at
org.apache.hadoop.hbase.regionserver.HRegion.internalFlushcache(HRegion.java:2327)
at org.apache.hadoop.hbase.regionserver.HRegion.flushcache(HRegion.java:2218)
at
org.apache.hadoop.hbase.regionserver.MemStoreFlusher.flushRegion(MemStoreFlusher.java:498)
at
org.apache.hadoop.hbase.regionserver.MemStoreFlusher.flushRegion(MemStoreFlusher.java:467)
{code}
> TestAcidGuarantees should cover adaptive in-memory compaction
> -------------------------------------------------------------
>
> Key: HBASE-19266
> URL: https://issues.apache.org/jira/browse/HBASE-19266
> Project: HBase
> Issue Type: Test
> Reporter: Ted Yu
> Assignee: Chia-Ping Tsai
> Priority: Minor
> Attachments: HBASE-19266.v0.patch
>
>
> Currently TestAcidGuarantees populates 3 policies of (in-memory) compaction.
> Adaptive in-memory compaction is new and should be added as 4th compaction
> policy.
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