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https://issues.apache.org/jira/browse/HBASE-17012?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15706396#comment-15706396
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Hudson commented on HBASE-17012:
--------------------------------
SUCCESS: Integrated in Jenkins build HBase-Trunk_matrix #2042 (See
[https://builds.apache.org/job/HBase-Trunk_matrix/2042/])
HBASE-17012 Handle Offheap cells in CompressedKvEncoder (Ram) (ramkrishna: rev
7c43a23c07d2af1c236b3153ba932234c3a80d13)
* (edit)
hbase-server/src/test/java/org/apache/hadoop/hbase/ipc/TestRpcServer.java
* (edit)
hbase-common/src/main/java/org/apache/hadoop/hbase/io/TagCompressionContext.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/wal/SecureWALCellCodec.java
* (edit)
hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestWALCellCodecWithCompression.java
* (edit)
hbase-server/src/test/java/org/apache/hadoop/hbase/wal/TestWALReaderOnSecureWAL.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.java
* (edit) hbase-common/src/main/java/org/apache/hadoop/hbase/CellUtil.java
* (edit)
hbase-common/src/main/java/org/apache/hadoop/hbase/io/util/Dictionary.java
> Handle Offheap cells in CompressedKvEncoder
> -------------------------------------------
>
> Key: HBASE-17012
> URL: https://issues.apache.org/jira/browse/HBASE-17012
> Project: HBase
> Issue Type: Sub-task
> Components: regionserver
> Affects Versions: 2.0.0
> Reporter: Anoop Sam John
> Assignee: ramkrishna.s.vasudevan
> Fix For: 2.0.0
>
> Attachments: HBASE-17012_1.patch, HBASE-17012_2.patch,
> HBASE-17012_3.patch, HBASE-17012_4.patch, HBASE-17012_5.patch,
> HBASE-17012_6.patch
>
>
> When we deal with off heap cells we will end up copying Cell components on
> heap
> {code}
> public void write(Cell cell) throws IOException {
> .................
> write(cell.getRowArray(), cell.getRowOffset(), cell.getRowLength(),
> compression.rowDict);
> write(cell.getFamilyArray(), cell.getFamilyOffset(),
> cell.getFamilyLength(),
> compression.familyDict);
> write(cell.getQualifierArray(), cell.getQualifierOffset(),
> cell.getQualifierLength(),
> compression.qualifierDict);
> ......
> out.write(cell.getValueArray(), cell.getValueOffset(),
> cell.getValueLength());
> ...
> {code}
> We need to avoid this.
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