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From "Eric Newton (JIRA)" <>
Subject [jira] [Updated] (ACCUMULO-767) write-ahead logs prematurely recovered
Date Thu, 11 Oct 2012 16:15:03 GMT


Eric Newton updated ACCUMULO-767:

    Affects Version/s:     (was: 1.4.1)
                           (was: 1.4.0)
        Fix Version/s:     (was: 1.4.2)
> write-ahead logs prematurely recovered
> --------------------------------------
>                 Key: ACCUMULO-767
>                 URL:
>             Project: Accumulo
>          Issue Type: Bug
>          Components: tserver
>            Reporter: Eric Newton
>            Assignee: Keith Turner
>            Priority: Minor
> While using the Distributed Name Node implementation of HDFS (see ACCUMULO-722), a WAL
was unnecessarily recovered before it was closed.  This happened because a log reference was
written to the METADATA table before the location was set.  With HDFS, the NameNode recovers
the lease and prevents further writes to the log.

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