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From "Josh Elser (JIRA)" <>
Subject [jira] [Created] (ACCUMULO-4389) ReplicationOperations().drain(..) may return too quickly
Date Fri, 22 Jul 2016 18:43:20 GMT
Josh Elser created ACCUMULO-4389:

             Summary: ReplicationOperations().drain(..) may return too quickly
                 Key: ACCUMULO-4389
             Project: Accumulo
          Issue Type: Bug
            Reporter: Josh Elser
            Assignee: Josh Elser
            Priority: Critical
             Fix For: 1.7.3, 1.8.0

Was taking a look at some logs from automated tests that [~romil.choksi] sent my way and noticed
that MultiInstanceReplicationIT was failing infrequently.

Looking at the output, I can see that the call was returning very quickly (essentially in
the amount of time the RPC would take on the slow test hardware)

Drain completed in 25ms

Looking at the implementation of {{MasterClientServiceHandler.drainReplicationTable(...)}},
it's not handling the references we read from the metadata table correctly. I believe this
is causing the test to return too quickly.

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