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https://issues.apache.org/jira/browse/HBASE-19133?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16305757#comment-16305757
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Hudson commented on HBASE-19133:
--------------------------------
FAILURE: Integrated in Jenkins build HBase-Trunk_matrix #4302 (See
[https://builds.apache.org/job/HBase-Trunk_matrix/4302/])
HBASE-19133 Transfer big cells or upserted/appended cells into MSLAB (stack:
rev 0c4b520d975253524f7fc3a6d79cee93557439f5)
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/AbstractMemStore.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/MemStoreLAB.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/ImmutableMemStoreLAB.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/CompositeImmutableSegment.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/Segment.java
* (edit)
hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestCompactingMemStore.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/CellArrayImmutableSegment.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/ChunkCreator.java
* (edit)
hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestCompactingToCellFlatMapMemStore.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/CellChunkImmutableSegment.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/MemStoreLABImpl.java
> Transfer big cells or upserted/appended cells into MSLAB upon flattening to
> CellChunkMap
> ----------------------------------------------------------------------------------------
>
> Key: HBASE-19133
> URL: https://issues.apache.org/jira/browse/HBASE-19133
> Project: HBase
> Issue Type: Sub-task
> Reporter: Anastasia Braginsky
> Assignee: Gali Sheffi
> Fix For: 2.0.0-beta-1
>
> Attachments: HBASE-19133-V01.patch, HBASE-19133-V02.patch,
> HBASE-19133-V03.patch, HBASE-19133.01.patch, HBASE-19133.02.patch,
> HBASE-19133.03.patch, HBASE-19133.04.patch, HBASE-19133.05.patch,
> HBASE-19133.06.patch, HBASE-19133.07.patch, HBASE-19133.08.patch,
> HBASE-19133.09.patch, HBASE-19133.10.patch, HBASE-19133.11.patch
>
>
> CellChunkMap Segment index requires all cell data to be written in the MSLAB
> Chunks. Eventhough MSLAB is enabled, cells bigger than chunk size or
> upserted/incremented/appended cells are still allocated on the JVM stack. If
> such cells are found in the process of flattening into CellChunkMap
> (in-memory-flush) they need to be copied into MSLAB.
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