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https://issues.apache.org/jira/browse/HBASE-7162?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13501701#comment-13501701
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Lars Hofhansl commented on HBASE-7162:
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In this case it was the ByteBuffer allocation + writing the deserialized KV
into it (BufferedDataBlockEncoder.BufferedEncodedSeeker.getKeyValueBuffer())
Some scatter/gather type concept would be good here.
What you say makes a lot of sense... And would be a major refactoring it seems.
> Prefix Compression - Trie data block encoding; hbase-common and hbase-server
> changes
> ------------------------------------------------------------------------------------
>
> Key: HBASE-7162
> URL: https://issues.apache.org/jira/browse/HBASE-7162
> Project: HBase
> Issue Type: New Feature
> Affects Versions: 0.96.0
> Reporter: stack
> Assignee: Matt Corgan
> Fix For: 0.96.0
>
> Attachments: HBASE-4676-common-and-server-v8.patch,
> HBASE-4676-common-and-server-v9.patch, HBASE-7162-common-and-server-v10.patch
>
>
> These are the hbase-common and hbase-server changes for hbase-4676 Prefix
> Compression - Trie data block encoding.
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