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Posted to issues@hbase.apache.org by "Chia-Ping Tsai (JIRA)" <ji...@apache.org> on 2017/04/12 03:29:41 UTC

[jira] [Comment Edited] (HBASE-17896) The FIXED_OVERHEAD of Segment is incorrect

    [ https://issues.apache.org/jira/browse/HBASE-17896?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15965317#comment-15965317 ] 

Chia-Ping Tsai edited comment on HBASE-17896 at 4/12/17 3:29 AM:
-----------------------------------------------------------------

Thanks for the reviews. [~carp84]  [~yuzhihong@gmail.com]


was (Author: chia7712):
Thanks for the reviews. [~carp84]

> The FIXED_OVERHEAD of Segment is incorrect
> ------------------------------------------
>
>                 Key: HBASE-17896
>                 URL: https://issues.apache.org/jira/browse/HBASE-17896
>             Project: HBase
>          Issue Type: Sub-task
>    Affects Versions: 2.0.0
>            Reporter: Chia-Ping Tsai
>            Assignee: Chia-Ping Tsai
>            Priority: Minor
>             Fix For: 2.0.0
>
>         Attachments: HBASE-17896.v0.patch, HBASE-17896.v1.patch
>
>
> {noformat}
> 5 * ClassSize.REFERENCE // cellSet, comparator, memStoreLAB, size, timeRangeTracker
> {noformat}
> In fact, the Segment has 6 references.
> # cellSet
> # comparator
> # memStoreLAB
> # dataSize
> # heapSize
> # timeRangeTracker



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