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From "Maxim Khutornenko (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AURORA-1321) Create bulk version of the saveJobInstanceUpdateEvent db store method
Date Wed, 13 May 2015 22:22:00 GMT

     [ https://issues.apache.org/jira/browse/AURORA-1321?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Maxim Khutornenko updated AURORA-1321:
--------------------------------------
    Story Points: 3

> Create bulk version of the saveJobInstanceUpdateEvent db store method
> ---------------------------------------------------------------------
>
>                 Key: AURORA-1321
>                 URL: https://issues.apache.org/jira/browse/AURORA-1321
>             Project: Aurora
>          Issue Type: Bug
>          Components: Scheduler
>            Reporter: Maxim Khutornenko
>
> Perf analysis revealed unsatisfactory performance of the job update instance insertion
implementation during snapshot recovery. It may take up to 5 minutes to process a total of
~100K instance events during scheduler restart. 
> Implement and benchmark the bulk insert version of this api: https://github.com/apache/aurora/blob/b436ec52101cfd5d6f65075a5f7a857ed5a41b5f/src/main/java/org/apache/aurora/scheduler/storage/JobUpdateStore.java#L152



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