Re: Cassandra and Lucene

[Benjamin Black <b...@b3k.us>]

Please put your storage-conf.xml and cassandra.in.sh files on
pastie/dpaste/gist and send the link.

(moving it back to the user list again)

On Sun, Jul 25, 2010 at 11:51 PM, Michelan Arendse <mi...@hermanus.cc> wrote:
> I have 2 seeds in my cluster, with a replication of 2. I am using cassandra
> 0.6.2.
>
> It keeps running out of memory so I don't know if there are some memory
> leaks.
> This is what is in the log:
>
>        at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>        ... 2 more
> ERROR [GC inspection] 2010-07-22 18:41:57,157 CassandraDaemon.java (line 78)
> Fatal exception in thread Thread[GC inspection,5,main]
> java.lang.OutOfMemoryError: Java heap space
>        at java.util.AbstractList.iterator(AbstractList.java:273)
>        at
> org.apache.cassandra.service.GCInspector.logIntervalGCStats(GCInspector.java:82)
>        at
> org.apache.cassandra.service.GCInspector.access$000(GCInspector.java:38)
>        at
> org.apache.cassandra.service.GCInspector$1.run(GCInspector.java:74)
>        at java.util.TimerThread.mainLoop(Timer.java:512)
>        at java.util.TimerThread.run(Timer.java:462)
>
>
> On Mon, Jul 26, 2010 at 2:14 AM, Aaron Morton <aa...@thelastpickle.com>wrote:
>
>> You may need to provide a some more information. What's the cluster
>> configuration, what version, what's in the logs etc.
>>
>> Aaron
>>
>>
>> On 24 Jul, 2010,at 03:40 AM, Michelan Arendse <mi...@hermanus.cc>
>> wrote:
>>
>> Hi
>>
>> I have recently started working on Cassandra as I need to make a distribute
>> Lucene index and found that Lucandra was the best for this. Since then I
>> have configured everything and it's working ok.
>>
>> Now the problem comes in when I need to write this Lucene index to
>> Cassandra
>> or convert it so that Cassandra can read it. The test index is 32 gigs and
>> i
>> find that Cassandra times out alot.
>>
>> What happens can't Cassandra take that load? Please any help will be great.
>>
>> Kind Regards,
>>
>>
>