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

             Summary: 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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