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From "Adam Kocoloski (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (COUCHDB-994) Crash after compacting large views
Date Tue, 17 May 2011 14:06:47 GMT

    [ https://issues.apache.org/jira/browse/COUCHDB-994?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13034772#comment-13034772
] 

Adam Kocoloski commented on COUCHDB-994:
----------------------------------------

Filipe, I'm pretty sure this is still an open issue.  It looks like Jaako's view group crashed
with a timeout trying to decrement the ref counter, and we still use a 5 second timeout there.
 But more importantly, the root cause of the view indexing reset after a crash has not been
addressed.

> Crash after compacting large views
> ----------------------------------
>
>                 Key: COUCHDB-994
>                 URL: https://issues.apache.org/jira/browse/COUCHDB-994
>             Project: CouchDB
>          Issue Type: Bug
>    Affects Versions: 1.0.2
>         Environment: Centos5 64bit vm with 2CPU and 4G RAM running Erlang R14B and configured
to use the 64bit js-devel libraries.
> URL: http://svn.apache.org/repos/asf/couchdb/branches/1.0.x
> Repository Root: http://svn.apache.org/repos/asf
> Repository UUID: 13f79535-47bb-0310-9956-ffa450edef68
> Revision: 1050680
>            Reporter: Bob Clary
>             Fix For: 1.2
>
>         Attachments: couch_errors.txt, couch_errors_2.txt
>
>
> The database has over 9 million records. Several of the views are relatively dense in
that they emit a key for most documents. The views are successfully created initially but
with relatively large sizes from 20 to 95G. When attempting to compact them, the server will
crash upon completion of the compaction.
> This does not occur with the released 1.0.1 version but does with the 1.0.x svn version.
I'll attach example logs. Unfortunately they are level error and may not have enough information.

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