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From benjamin roth <brs...@gmail.com>
Subject Re: hanging validation compaction
Date Thu, 13 Apr 2017 06:47:39 GMT
You should connect to the node with JConsole and see where the compaction
thread is stuck

2017-04-13 8:34 GMT+02:00 Roland Otta <Roland.Otta@willhaben.at>:

> hi,
>
> we have the following issue on our 3.10 development cluster.
>
> we are doing regular repairs with thelastpickle's fork of creaper.
> sometimes the repair (it is a full repair in that case) hangs because
> of a stuck validation compaction
>
> nodetool compactionstats gives me
> a1bb45c0-1fc6-11e7-81de-0fb0b3f5a345 Validation      bds      ad_event
> 805955242 841258085 bytes 95.80%
> we have here no more progress for hours
>
> nodetool tpstats shows
> alidationExecutor                1         1          16186         0
>                0
>
> i checked the logs on the affected node and could not find any
> suspicious errors.
>
> anyone that already had this issue and knows how to cope with that?
>
> a restart of the node helps to finish the repair ... but i am not sure
> whether that somehow breaks the full repair
>
> bg,
> roland
>

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