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From Manoj Mainali <mainalima...@gmail.com>
Subject Re: Cassandra keeps on logging "Finished hinted handoff of 0 rows to endpoint"
Date Fri, 24 Feb 2012 23:23:12 GMT
Thanks.

On Saturday, February 25, 2012, Brandon Williams <driftx@gmail.com> wrote:
> It's a special case of a single sstable existing for hints:
> https://issues.apache.org/jira/browse/CASSANDRA-3955
>
> On Fri, Feb 24, 2012 at 5:43 AM, Manoj Mainali <mainalimanoj@gmail.com>
wrote:
>> Hi,
>>
>> I have been running Cassandra 1.0.7 and in the log file I see the log
saying
>>
>> " Finished hinted handoff of 0 rows to endpoint /{ipaddress}"
>>
>> The above issue can be reproduced by the following steps,
>>
>> 1. Start a cluster with 2 node, suppose node1 and node2
>> 2. Create a keyspace with rf=2, create column family
>> 3. Stop node2
>> 4. Insert some rows, suppose 100, to cluster with consistency level 1
>> 5. Restart node2
>>
>> When the node2 is restarted, node1 sends the hints to the node2 and from
the
>> log I see that 100 rows are sent. But, after that in the interval of
>> approximately 10 mins, Cassandra logs "Finished hinted handoff of 0 rows
to
>> the endpoint .."
>>
>> When I do the "list hintscolumnfamily" from the cassandra-cli, it shows a
>> result of 1 row, but no columns data.
>>
>> There seems to be a issue raised
>> before, https://issues.apache.org/jira/browse/CASSANDRA-3733, and it
says it
>> is fixed in 1.0.7. However, I keep seeing the above log.
>>
>> It seems that the Cassandra is trying to send hints message even when all
>> the hints are delivered and there are no more hints left. Is there a way
to
>> solve the above issue?
>> Recently, another issue was also
>> raised https://issues.apache.org/jira/browse/CASSANDRA-3935 and they are
>> similar, but I am not sure if they are caused by the same reason.
>>
>> Does anyone know how to solve the issue?
>>
>> Thanks,
>> Manoj
>

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