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From Jun Rao <jun...@almaden.ibm.com>
Subject Re: commit logs are not deleted
Date Tue, 29 Sep 2009 03:21:22 GMT

A solution to this problem is to still call discardCompletedSegments() when
flushing an empty memtable.

Jun
IBM Almaden Research Center
K55/B1, 650 Harry Road, San Jose, CA  95120-6099

junrao@almaden.ibm.com


Igor Katkov <ikatkov@gmail.com> wrote on 09/28/2009 04:32:06 PM:

> [image removed]
>
> Re: commit logs are not deleted
>
> Igor Katkov
>
> to:
>
> cassandra-user
>
> 09/28/2009 04:33 PM
>
> Please respond to cassandra-user
>
> Excellent! Many thanks.
>
> It works, but there is a minor thing:
> the very first created commit log segment does not get deleted.
> Log if filled with lines like
> Not safe to delete commit log d:/cassandra-4/data/commitlog
> \CommitLog-1254177667321.log; dirty is 1,
>

> On Mon, Sep 28, 2009 at 5:21 PM, Jonathan Ellis <jbellis@gmail.com>
wrote:
> I have a fix now at
> https://issues.apache.org/jira/browse/CASSANDRA-459 -- only applies to
> current trunk.  When Jun finishes reviewing I will backport to 0.4.
>
> Sorry for the wait,
>
> -Jonathan
>
> On Mon, Sep 28, 2009 at 2:40 PM, Igor Katkov <ikatkov@gmail.com> wrote:
> > Does anyone else has the same problem with 0.4?
> > As far as I know Digg and Rackspace are biggest adopters of Cassandra.
They
> > must be running 0.3 then.
> >
> >
> > On Sun, Sep 27, 2009 at 12:20 PM, Igor Katkov <ikatkov@gmail.com>
wrote:
> >>
> >> full log is here (new)
> >> http://www.katkovonline.com/cassandra-log.zip
> >>
> >> On Sun, Sep 27, 2009 at 12:18 PM, Igor Katkov <ikatkov@gmail.com>
wrote:
> >>>
> >>> There is no log lines with "column family 1"
> >>> There are only "column family 0"
> >>>
> >>> On Sun, Sep 27, 2009 at 12:02 PM, Jonathan Ellis <jbellis@gmail.com>
> >>> wrote:
> >>>>
> >>>> we're looking for "column family 1"
> >>>>
> >
> >
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