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From Jake Luciani <jak...@gmail.com>
Subject Re: high pending compactions
Date Sun, 08 Jun 2014 16:32:59 GMT
2&3

On Sunday, June 8, 2014, S C <asf11@outlook.com> wrote:

> I am using Cassandra 1.1 (sorry bit old) and I am seeing high pending
> compaction count. "pending tasks: 67" while active compaction tasks are
> not more than 5. I have a 24CPU machine. Shouldn't I be seeing more
> compactions? Is this a pattern of high writes and compactions backing up?
> How can I improve this? Here are my thoughts.
>
>
>    1. Increase memtable_total_space_in_mb
>    2. Increase compaction_throughput_mb_per_sec
>    3. Increase concurrent_compactions
>
>
> Sorry if this was discussed already. Any pointers is much appreciated.
>
> Thanks,
> Kumar
>


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