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From Steve Lihn <stevel...@gmail.com>
Subject Re: Compaction-pool pause -- was: Cluster-wide pause
Date Wed, 30 Jun 2010 19:21:32 GMT
Jon,
Looks like this compaction process took 360 seconds. What is it and how do I
avoid it?

INFO [COMPACTION-POOL:1] 2010-06-30 14:56:08,667 CompactionManager.java
(line 246) Compacting
[org.apache.cassandra.io.SSTableReader(path='/mnt/itops/cdata/TFO/CurrentHolding-129-Data.db'),org.apache.cassandra.io.SSTableReader(path='/mnt/itops/cdata/TFO/CurrentHolding-150-Data.db'),org.apache.cassandra.io.SSTableReader(path='/mnt/itops/cdata/TFO/CurrentHolding-172-Data.db'),org.apache.cassandra.io.SSTableReader(path='/mnt/itops/cdata/TFO/CurrentHolding-194-Data.db')]
 INFO [COMPACTION-POOL:1] 2010-06-30 15:02:09,537 CompactionManager.java
(line 326) Compacted to /mnt/itops/cdata/TFO/CurrentHolding-197-Data.db.
1880884459/1880884459 bytes for 6306383 keys.  Time: 360870ms.

On Wed, Jun 30, 2010 at 3:12 PM, Steve Lihn <stevelihn@gmail.com> wrote:

> Jon,
> I am experimenting writing 8 million rows into Cassandra and also
> experienced some random timeouts, even with 10-second timeout parameter.
> How do I avoid such timeout at all cost? (I.e. At this time, my priority is
> to finish the end-to-end test. Don't want the program to fail at all.)
> This is a one-node server with ms1G and mx2GB. The rest in cassandra.in.share default
I think.
>
> Steve
>
>
>

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