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From "Anoop Sam John (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-16405) Change read path Bloom check to work with Cells with out any copy
Date Thu, 18 Aug 2016 10:23:21 GMT

     [ https://issues.apache.org/jira/browse/HBASE-16405?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Anoop Sam John updated HBASE-16405:
-----------------------------------
    Status: Open  (was: Patch Available)

> Change read path Bloom check to work with Cells with out any copy
> -----------------------------------------------------------------
>
>                 Key: HBASE-16405
>                 URL: https://issues.apache.org/jira/browse/HBASE-16405
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Compaction
>            Reporter: ramkrishna.s.vasudevan
>            Assignee: Anoop Sam John
>             Fix For: 2.0.0
>
>         Attachments: HBASE-16405.patch, HBASE-16405_V2.patch, HBASE-16405_V3.patch, HBASE-16405_V4.patch,
HBASE-16405_V4.patch
>
>
> Currently the read path though it works with Cells, still does go with the assumption
that we need to copy the Cells to KeyValue's key format and then use the byte[] version of
hash() function to calculate the Bloom hash. In case of incoming cell's being KeyValue type
we try to use the KeyValue.getKey(), KeyValue.getKeyOffset() APIs. With this sub-task we will
get rid of all those and things will work with Cells. 



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