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From "Jean-Daniel Cryans (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HBASE-1530) Optimize changed readers notification to only update what has changed rather than rebuild entire KV heap
Date Wed, 25 Aug 2010 00:33:20 GMT

    [ https://issues.apache.org/jira/browse/HBASE-1530?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12902205#action_12902205
] 

Jean-Daniel Cryans commented on HBASE-1530:
-------------------------------------------

Is it something we'll see in 0.90.0? Can we punt?

> Optimize changed readers notification to only update what has changed rather than rebuild
entire KV heap
> --------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-1530
>                 URL: https://issues.apache.org/jira/browse/HBASE-1530
>             Project: HBase
>          Issue Type: Improvement
>          Components: regionserver
>    Affects Versions: 0.20.0
>            Reporter: Jonathan Gray
>             Fix For: 0.90.0
>
>
> As discussed in HBASE-1207 and to build on what was implemented in HBASE-1503, we should
modify the existing KeyValueHeap in place by reusing any open scanners possible.

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