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From "Aleksey Yeschenko (JIRA)" <>
Subject [jira] [Commented] (CASSANDRA-12701) Repair history tables should have TTL and TWCS
Date Mon, 09 Oct 2017 13:33:00 GMT


Aleksey Yeschenko commented on CASSANDRA-12701:

CASSANDRA-13813 has implications on the workaround suggested here. I favour tackling CASSANDRA-13813
independently, and finding a way to correct CASSANDRA-12701 in this JIRA, without blocking
the former on the latter. If you feel the same, or otherwise, or have a third option, please
let your opinion known in CASSANDRA-13813 comments. Cheers.

> Repair history tables should have TTL and TWCS
> ----------------------------------------------
>                 Key: CASSANDRA-12701
>                 URL:
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>            Reporter: Chris Lohfink
>              Labels: lhf
>         Attachments: CASSANDRA-12701.txt
> Some tools schedule a lot of small subrange repairs which can lead to a lot of repairs
constantly being run. These partitions can grow pretty big in theory. I dont think much reads
from them which might help but its still kinda wasted disk space. I think a month TTL (longer
than gc grace) and maybe a 1 day twcs window makes sense to me.

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