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From "stack (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HBASE-1047) Over time all bloomfilters are broken during compaction
Date Thu, 04 Dec 2008 19:24:46 GMT

    [ https://issues.apache.org/jira/browse/HBASE-1047?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12653422#action_12653422
] 

stack commented on HBASE-1047:
------------------------------

You think we need to fix bloomfilters for 0.19.0?  I'm thinking not.  They need a bunch of
work seemingly and need to be well-tested which hasn't happened up to this.  Would rather
recommend against their use in release notes and punt on them till 0.20.x.

> Over time all bloomfilters are broken during compaction
> -------------------------------------------------------
>
>                 Key: HBASE-1047
>                 URL: https://issues.apache.org/jira/browse/HBASE-1047
>             Project: Hadoop HBase
>          Issue Type: Bug
>          Components: regionserver
>            Reporter: Andrew Purtell
>             Fix For: 0.19.0
>
>
> The patch for HBASE-1039 allows regions to continue to be served even after a bloomfilter
related exception/failure happens during compaction. Over time, eventually all regions containing
column families with bloomfilters enabled will accumulate these errors. 

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