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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ACCUMULO-2924) Begin replication before WAL is marked as "closed"
Date Wed, 18 Jun 2014 19:54:25 GMT
Josh Elser created ACCUMULO-2924:
------------------------------------

             Summary: Begin replication before WAL is marked as "closed"
                 Key: ACCUMULO-2924
                 URL: https://issues.apache.org/jira/browse/ACCUMULO-2924
             Project: Accumulo
          Issue Type: Improvement
          Components: replication
            Reporter: Josh Elser
            Assignee: Josh Elser
            Priority: Minor
             Fix For: 1.7.0


Presently, we wait for a WAL to be closed before we start replicating the data contained within.

In an "active" system (one that is continually ingesting a steady stream of data), you don't
really notice this lag. In a "fresh" system, there is a noticeable wait before you start to
get any replication flowing. This tends to be a pain when you want to verify the correct configuration
before walking away for a coffee.

I don't believe there is anything that would break from removing this check, but it will require
a little testing to make sure the edge cases are solid.



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