cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From varun saluja <saluj...@gmail.com>
Subject Re: Long running compaction on huge hint table.
Date Tue, 16 May 2017 12:58:09 GMT
Hi Nitan,

Thanks for response.

Yes, I could see mutation drops and increase count in system.hints. Is
there any way , i can proceed to truncate hints like using nodetool
truncatehints.


Regards,
Varun Saluja

On 16 May 2017 at 17:52, Nitan Kainth <nitan@bamlabs.com> wrote:

> Do you see mutation drops?
> Select count from system.hints; is it increasing?
>
> Sent from my iPhone
>
> On May 16, 2017, at 5:52 AM, varun saluja <saluja50@gmail.com> wrote:
>
> Hi Experts,
>
> We are facing issue on production cluster. Compaction on system.hint table
> is running from last 2 days.
>
>
> pending tasks: 1
>    compaction type   keyspace   table     completed          total
>               unit   progress
>               Compaction     system   hints   20623021829   *877874092407*
>  bytes      2.35%
> Active compaction remaining time :   0h27m15s
>
>
> Active compaction remaining time shows in minutes.  But, this is job is
> running like indefinitely.
>
> We have 3 node cluster V 2.1.7. And we ran  write intensive job last week
> on particular table.
> Compaction on this table finished but hint table size is growing
> continuously.
>
> Can someone Please help me.
>
>
> Thanks & Regards,
> Varun Saluja
>
>

Mime
View raw message