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Posted to issues@hbase.apache.org by "ramkrishna.s.vasudevan (JIRA)" <ji...@apache.org> on 2017/02/07 05:28:42 UTC

[jira] [Updated] (HBASE-17484) Add non cached version of OffheapKV for write path

     [ https://issues.apache.org/jira/browse/HBASE-17484?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ramkrishna.s.vasudevan updated HBASE-17484:
-------------------------------------------
    Status: Open  (was: Patch Available)

> Add non cached version of OffheapKV for write path
> --------------------------------------------------
>
>                 Key: HBASE-17484
>                 URL: https://issues.apache.org/jira/browse/HBASE-17484
>             Project: HBase
>          Issue Type: Sub-task
>          Components: regionserver
>    Affects Versions: 2.0.0
>            Reporter: ramkrishna.s.vasudevan
>            Assignee: ramkrishna.s.vasudevan
>             Fix For: 2.0.0
>
>         Attachments: HBASE-17484.patch
>
>
> After running lot of different performance tests for various scenarios and with multi threads we thought that is  better to have a version of OffheapKV in write path that does not cache anything and its fixed_overhead is equal to that in KeyValue. 



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