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https://issues.apache.org/jira/browse/HBASE-14398?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14947264#comment-14947264
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Anoop Sam John commented on HBASE-14398:
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getXXXOffset() returns the offset in byte[] returned by getXXXArray() method.
So it should be used with array method only.
When getXXXByteBuffer() is used one must use getXXXPositionInBB() method.
bq.Other methods in BBC talk of ByteBuffer. The above shortens it to Buffer
only.
What we were thinking is even the other method also we can shorten to
getXXXBuffer()
getTagsBuffer() and getTagsBufferOffset.
> Create the fake keys required in the scan path to avoid copy to byte[]
> ----------------------------------------------------------------------
>
> Key: HBASE-14398
> URL: https://issues.apache.org/jira/browse/HBASE-14398
> Project: HBase
> Issue Type: Sub-task
> Reporter: ramkrishna.s.vasudevan
> Assignee: ramkrishna.s.vasudevan
> Fix For: 2.0.0
>
> Attachments: HBASE-14398.patch, HBASE-14398_1.patch
>
>
> Already we have created some fake keys for the ByteBufferedCells so that we
> can avoid the copy requried to create fake keys. This JIRA aims to fill up
> all such places so that the Offheap BBs are not copied to onheap byte[].
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