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Posted to dev@chukwa.apache.org by "Eric Yang (JIRA)" <ji...@apache.org> on 2017/03/04 23:28:45 UTC

[jira] [Updated] (CHUKWA-817) HBaseWriter leaks connections when parser error occurs

     [ https://issues.apache.org/jira/browse/CHUKWA-817?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eric Yang updated CHUKWA-817:
-----------------------------
    Attachment: CHUKWA-817.patch

Record the parse error entry to agent log, and continue to send data.  Connection is only replaced when HBase error out.

> HBaseWriter leaks connections when parser error occurs
> ------------------------------------------------------
>
>                 Key: CHUKWA-817
>                 URL: https://issues.apache.org/jira/browse/CHUKWA-817
>             Project: Chukwa
>          Issue Type: Bug
>          Components: Data Collection
>    Affects Versions: 0.8.0
>            Reporter: Eric Yang
>            Assignee: Eric Yang
>         Attachments: CHUKWA-817.patch
>
>
> If source data contains error, parser will fail and HBaseWriter would throw WriterException without closing existing connections.  New connection will be initiated for new data.  This leads to a slow silent leak of connections.



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