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From "Sean Hickey (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-1625) Accumulo shouldn't reuse filenames for .rf files
Date Wed, 23 Apr 2014 02:31:16 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-1625?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13977750#comment-13977750
] 

Sean Hickey commented on ACCUMULO-1625:
---------------------------------------

I haven't checked since I reported it, but if no one else has had this issue then probably
not.

> Accumulo shouldn't reuse filenames for .rf files
> ------------------------------------------------
>
>                 Key: ACCUMULO-1625
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-1625
>             Project: Accumulo
>          Issue Type: Bug
>    Affects Versions: 1.6.0
>            Reporter: Sean Hickey
>
> While running RandomWalk, I ran into an error where an .rf file couldn't be found. The
logs point to it being deleted under one table and then another table tries to reference the
same filename. Here's one example from the accumulo logs (the randomwalk logs just say there
was a server error).
> {code}
> 2013-07-31 09:35:51,351 [gc.SimpleGarbageCollector] DEBUG: Deleting hdfs://localhost:9000/accumulo/tables/!0/t-0000080/A00000f5.rf
> 2013-07-31 11:17:25,905 [util.FileUtil] WARN : tserver:blah Failed to read map file to
determine first and last key : hdfs://localhost:9000/accumulo/tables/7/default_tablet/A00000f5.rf
> java.io.FileNotFoundException: File does not exist: /accumulo/tables/7/default_tablet/A00000f5.rf
> java.io.FileNotFoundException: File does not exist: /accumulo/tables/7/default_tablet/A00000f5.rf
> 2013-07-31 11:17:25,905 [util.FileUtil] WARN : tserver:blah Failed to read map file to
determine first and last key : hdfs://localhost:9000/accumulo/tables/7/default_tablet/A00000f5.rf
> {code}



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