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From "Filipe Manana (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (COUCHDB-994) Crash after compacting large views
Date Tue, 17 May 2011 14:12:47 GMT

    [ https://issues.apache.org/jira/browse/COUCHDB-994?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13034776#comment-13034776
] 

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

Adam, I think it might have been. Since the ref counter call is made after the db was compacted
(by analysing the stack trace) - this is no longer done after:

https://github.com/apache/couchdb/commit/f18f4e31c5e7bb242d6683a0ad9e5ae3b9b1acd1

The 5 seconds timeout is another issue, that I happened to change on trunk today - i've set
it to infinity, I've been using this timeouts for some weeks now on local branches and it
seems to work ok - http://svn.apache.org/viewvc?view=revision&revision=1104168

> 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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