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https://issues.apache.org/jira/browse/COUCHDB-994?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Adam Kocoloski updated COUCHDB-994:
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Attachment: 0001-Write-header-before-handing-over-compacted-group.patch
Here's a patch to address issue #1. It ensures that the compacted view group
has a valid header before handing it over to the couch_view_group process.
This means that the index will not be reset if the server crashes after the
file has been renamed but before the next delayed_commit message arrives.
It does not address the possibility of using a .compact view index if the main
index file has been deleted, which could happen if the server crashes in
between the delete and the rename.
> 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: 1.1.1, 1.2
>
> Attachments:
> 0001-Write-header-before-handing-over-compacted-group.patch,
> 2011-06-11-couchdb.log, 2011-06-13-couchdb.log, 2011-06-15-2-couchdb.log,
> 2011-06-15-couchdb.log, 2011-06-16-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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