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Posted to issues@hbase.apache.org by "Enis Soztutar (JIRA)" <ji...@apache.org> on 2016/08/25 13:07:20 UTC

[jira] [Commented] (HBASE-16502) Reduce garbage in BufferedDataBlockEncoder

    [ https://issues.apache.org/jira/browse/HBASE-16502?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15436820#comment-15436820 ] 

Enis Soztutar commented on HBASE-16502:
---------------------------------------

+1. How did you find this? Through profiling or code reading? Just curious. 

> Reduce garbage in BufferedDataBlockEncoder
> ------------------------------------------
>
>                 Key: HBASE-16502
>                 URL: https://issues.apache.org/jira/browse/HBASE-16502
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: binlijin
>            Assignee: binlijin
>         Attachments: HBASE-16502-master.patch
>
>
> In BufferedDataBlockEncoder.SeekerState every read will new a tagsBuffer for  compressTags. There is no need when no tags or compressTags=false, so we can reduce this new byte[] to reduce garbage.



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