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From Anishek Agarwal <anis...@gmail.com>
Subject Re: compaction with LCS
Date Fri, 09 Oct 2015 11:49:57 GMT
Looks like some of the nodes have higher sstables on L0 and compaction is
running there, so only few nodes run compaction at a time and the
preference is given to lower level nodes for compaction before going to
higher levels ? so is compaction cluster aware then ?


On Fri, Oct 9, 2015 at 5:17 PM, Anishek Agarwal <anishek@gmail.com> wrote:

> hello,
>
> on doing cfstats for the column family i see
>
> SSTables in each level: [1, 10, 109/100, 1, 0, 0, 0, 0, 0]
>
> i thought compaction would trigger since the 3rd level tables are move
> than expected number,
>
> but on doing compactionstats its shows "n/a" -- any reason why its not
> triggering, should i be worried ?
>
> we have 5 node cluster running 2.0.15 cassandra version,
>
> thanks
> anishek
>

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