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Posted to dev@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2017/12/28 23:03:00 UTC

[jira] [Resolved] (HBASE-19660) Up default retries from 10 to 15 and blocking store files limit from 10 to 16

     [ https://issues.apache.org/jira/browse/HBASE-19660?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

stack resolved HBASE-19660.
---------------------------
    Resolution: Fixed

Pushed to master and branch-2.

> Up default retries from 10 to 15 and blocking store files limit from 10 to 16
> -----------------------------------------------------------------------------
>
>                 Key: HBASE-19660
>                 URL: https://issues.apache.org/jira/browse/HBASE-19660
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: stack
>            Assignee: stack
>             Fix For: 2.0.0-beta-1
>
>         Attachments: HBASE-19660.master.001.patch, HBASE-19660.master.002.patch
>
>
> Upping defaults because helps our ITBLL runs on cluster go further.
> HBASE-19359 changed the client retries. It made them 10 rather than 35. 10 doesn't seem to be enough to make it across a server crash when there are 40-odd WALs to split. Upping it until we do more work on MTTR.
> When we hit the blocking store file limit we stop all writes for 90 seconds. Can happen a few times back-to-back. Kills the running ITBLL. This pause for 90 seconds needs reexamination. It was put in place a long time ago when things were very different.



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