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https://issues.apache.org/jira/browse/HBASE-6597?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13482737#comment-13482737
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Phabricator commented on HBASE-6597:
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mbautin has commented on the revision "[jira] [HBASE-6597] [89-fb] Incremental
data block encoding".
Verified that the effective in-cache block size for encoded blocks is close
enough to the configured size during a load test. Committing.
REVISION DETAIL
https://reviews.facebook.net/D5895
To: Kannan, Karthik, Liyin, aaiyer, avf, JIRA, mbautin
Cc: tedyu
> Block Encoding Size Estimation
> ------------------------------
>
> Key: HBASE-6597
> URL: https://issues.apache.org/jira/browse/HBASE-6597
> Project: HBase
> Issue Type: Improvement
> Components: io
> Affects Versions: 0.89-fb
> Reporter: Brian Nixon
> Assignee: Mikhail Bautin
> Priority: Minor
> Attachments: D5895.1.patch, D5895.2.patch, D5895.3.patch,
> D5895.4.patch, D5895.5.patch
>
>
> Blocks boundaries as created by current writers are determined by the size of
> the unencoded data. However, blocks in memory are kept encoded. By using an
> estimate for the encoded size of the block, we can get greater consistency in
> size.
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