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From "Filipe Manana (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (COUCHDB-994) Crash after compacting large views
Date Thu, 16 Jun 2011 15:45:47 GMT

    [ https://issues.apache.org/jira/browse/COUCHDB-994?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13050504#comment-13050504
] 

Filipe Manana commented on COUCHDB-994:
---------------------------------------

Stefan, I think it's failing for you because you duplicates in your view, which relates to
issue COUCHDB-999. The exit reason you get in the log is likely to be related. Unfortunately
it's not very readable.

Can you also apply this one line patch http://friendpaste.com/3rFccubDlgZNuFQ7hfpLNr  which
will make the exit reason message more 
readable? If it tells you compaction failed because there are duplicates, the only solution
is to recreate the index (COUCHDB-999).

thanks again

> 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: 2011-06-11-couchdb.log, 2011-06-13-couchdb.log, 2011-06-15-2-couchdb.log,
2011-06-15-couchdb.log, couch_errors.txt, couch_errors_2.txt, couchdb-994-db-open-logic-11x.patch,
couchdb-994-db-open-logic.patch
>
>
> 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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