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From "Eric Newton (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-1053) continuous ingest detected data loss
Date Fri, 15 Feb 2013 17:39:12 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-1053?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13579350#comment-13579350
] 

Eric Newton commented on ACCUMULO-1053:
---------------------------------------

No, when we had the logger servers, we were not dependent on flush/leaseRecovery.  Now that
we log directly to HDFS (new in 1.5) we are subject to the way in which HDFS implements flush.
                
> continuous ingest detected data loss
> ------------------------------------
>
>                 Key: ACCUMULO-1053
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-1053
>             Project: Accumulo
>          Issue Type: Bug
>          Components: test, tserver
>            Reporter: Eric Newton
>            Assignee: Eric Newton
>            Priority: Critical
>             Fix For: 1.5.0
>
>
> Now that we're logging directly HDFS, we added datanodes to the agitator. That is, we
are now killing data nodes during ingest, and now we are losing data.

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