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Posted to issues@metron.apache.org by "Matt Foley (JIRA)" <ji...@apache.org> on 2016/10/25 17:45:58 UTC

[jira] [Commented] (METRON-328) Add zookeeper flag to turn global flushing on and off

    [ https://issues.apache.org/jira/browse/METRON-328?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15605960#comment-15605960 ] 

Matt Foley commented on METRON-328:
-----------------------------------

This jira is rejected, after investigation and revised design of METRON-322.  Not having timeout-based flush of queuing Writers is essentially a bug that causes potentially serious problems.  If you want to not have timeout-based flushing, then turn off "topology.message.timeout.secs" at the Storm level (thereby removing the need for timeout-based flushing), and leave the various batchTimeout parameters unspecified.

> Add zookeeper flag to turn global flushing on and off
> -----------------------------------------------------
>
>                 Key: METRON-328
>                 URL: https://issues.apache.org/jira/browse/METRON-328
>             Project: Metron
>          Issue Type: Sub-task
>            Reporter: Ajay Yadav
>            Assignee: Matt Foley
>
> Add below two config parameters for zookeeper global config:
> globalBatch:boolean defaults to false (To switch global flush on and off)
> globalBatchSize: int (to change global batch size)



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