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Posted to issues@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2016/02/10 08:19:18 UTC

[jira] [Updated] (HBASE-15244) More doc around native lib setup and check and crc

     [ https://issues.apache.org/jira/browse/HBASE-15244?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

stack updated HBASE-15244:
--------------------------
    Attachment: 15244.patch

What I pushed to master.

> More doc around native lib setup and check and crc
> --------------------------------------------------
>
>                 Key: HBASE-15244
>                 URL: https://issues.apache.org/jira/browse/HBASE-15244
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Performance
>            Reporter: stack
>             Fix For: 2.0.0, 1.2.0
>
>         Attachments: 15244.patch
>
>
> Banged my head a while this evening trying to get rid of PureJavaCrc32C from  my perf top... took a while. Add a bit of doc around native lib setup so hopefully save others getting same headache. While in here, point at the appy work to make native/hardware checksumming work in hbase.



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