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https://issues.apache.org/jira/browse/CASSANDRA-3269?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sylvain Lebresne updated CASSANDRA-3269:
----------------------------------------
Attachment: 3269.patch
But there is something very wrong in the commit log code. The commit r1171248
broke it (we ended up always setting the position of the LastWrite at -1). That
commit is from September 15th, so that could match with what you're seeing,
even though it should have resulted in commit log segment being deleted sooner
than is safe rather than later. Attaching patch to fix anyway.
> accumulated 100GB of commit logs
> --------------------------------
>
> Key: CASSANDRA-3269
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3269
> Project: Cassandra
> Issue Type: Bug
> Affects Versions: 1.0.0
> Reporter: Yang Yang
> Fix For: 1.0.0
>
> Attachments: 3269.patch
>
>
> I ran my cluster for about 2 days. the cluster has 2 nodes. I restarted one
> box several times, and the other one was always running. the one always
> running ended up accumulating 100GB of commit logs.
> this is 1.0.0 code from about Sept 15 in github. I kept the original setting
> for
> #commitlog_total_space_in_mb: 4096
> i.e. commented out
> here is some sample of the output:
> -rw-r--r-- 1 yyang yyang 134217857 2011-09-28 03:51
> CommitLog-1317181834810.log
> -rw-r--r-- 1 yyang yyang 134217869 2011-09-28 03:50
> CommitLog-1317181764105.log
> -rw-r--r-- 1 yyang yyang 134217783 2011-09-28 03:49
> CommitLog-1317181694633.log
> -rw-r--r-- 1 yyang yyang 134217750 2011-09-28 02:39
> CommitLog-1317176955102.log
> yyang@ip-10-71-21-46:/mnt/cass/log/cassandra$ ls -lt
> /mnt/cass/lib//cassandra/commitlog/|wc -l
> 727
> yyang@ip-10-71-21-46:/mnt/cass/log/cassandra$ du -s
> /mnt/cass/lib/cassandra/commitlog/
> 95095316 /mnt/cass/lib/cassandra/commitlog/
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