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https://issues.apache.org/jira/browse/HBASE-14730?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15033726#comment-15033726
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Anoop Sam John commented on HBASE-14730:
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The fix has to come for trunk also. There also one can change to use HFileV2.
In trunk am sure we can check one boolean during flush which says whether tags
are part of any of the cells being flushed. In this patch we check tags length
with every cell.. Parsing tags length is not so simple op FYI.
> region server needs to log warnings when there are attributes configured for
> cells with hfile v2
> ------------------------------------------------------------------------------------------------
>
> Key: HBASE-14730
> URL: https://issues.apache.org/jira/browse/HBASE-14730
> Project: HBase
> Issue Type: Improvement
> Components: regionserver
> Affects Versions: 1.0.0, 1.1.0, 1.2.0
> Reporter: huaxiang sun
> Assignee: huaxiang sun
> Attachments: HBASE-14730-v001-1.2.0.patch, HBASE-14730-v001.patch
>
>
> User can configure cell attributes with hfile.format.version 2. When cells
> are flushed from memStore to Hfile, attributes are not saved. Warnings need
> to be logged.
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