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From Alain RODRIGUEZ <arodr...@gmail.com>
Subject Re: [Cassandra] nodetool compactionstats not showing pending task.
Date Thu, 27 Apr 2017 10:27:41 GMT
Hi,

I am not sure about this one. It happened to me in the past as well. I
never really wondered about it as it was gone after a while or a restart
off the top of my head. To get rid of it, a restart might be enough.

But if you feel like troubleshooting this, I think the first thing is to
try to see if compactions are really happening. Maybe using JMX, I believe
`org.apache.cassandra.metrics:type=Compaction,name=PendingTasks` is what is
used by 'nodetool compactionstats' but they might be more info there.
Actually I don't really know what the 'system.compactions_in_progress' was
replaced by, but any way to double check you could think of would probably
help understanding better what's happening.

Does someone now the way to check pending compactions details in 3.0.9?

C*heers,
-----------------------
Alain Rodriguez - @arodream - alain@thelastpickle.com
France

The Last Pickle - Apache Cassandra Consulting
http://www.thelastpickle.com

2017-04-25 15:13 GMT+02:00 Abhishek Kumar Maheshwari <
Abhishek.Maheshwari@timesinternet.in>:

> Hi All,
>
>
>
> In Production, I am using Cassandra 3.0.9.
>
>
>
> While I am running nodetool compactionstats command its just showing count
> not any other information like below:
>
>
>
> [mohit.kundra@AdtechAppXXXX bin]$ ./nodetool -h XXX.XX.XX.XX
> compactionstats
>
> pending tasks: 3
>
> [mohit.kundra@AdtechAppXXXXX bin]$
>
>
>
> So, this is some Cassandra bug or what? I am not able to understand.
>
>
>
>
>
> *Thanks & Regards,*
> *Abhishek Kumar Maheshwari*
> *+91- 9999805591 <+91%2099998%2005591> (Mobile)*
>
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