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From Noorul Islam Kamal Malmiyoda <noo...@noorul.com>
Subject Re: Too many sstables with DateTieredCompactionStrategy
Date Mon, 29 Feb 2016 14:50:26 GMT
Yes, we have enabled it on OpsCenter. Is that the reason?
On Feb 29, 2016 8:07 PM, "Dominik Keil" <dominik.keil@movilizer.com> wrote:

> Are you using incremental repais?
>
> Am 29.02.2016 um 14:36 schrieb Noorul Islam K M:
>
>
> Hi all,
>
> We are using below compaction settings for a table
>
> compaction = {'timestamp_resolution': 'MILLISECONDS',
> 'max_sstable_age_days': '365', 'base_time_seconds': '60', 'class':
> 'org.apache.cassandra.db.compaction.DateTieredCompactionStrategy'}
>
> But it is creating too many sstables. Currently number of sstables
> is 40000. We have been injecting data for the last three days.
>
> We have set the compactionthroughput to 128 MB/s
>
> $ nodetool getcompactionthroughput
>
> Current compaction throughput: 128 MB/s
>
> But this is not helping.
>
> How can we control the number of sstables in this case?
>
> Thanks and Regards
> Noorul
>
>
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