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From Yakov Zhdanov <yzhda...@apache.org>
Subject Re: Primary keys number metric - strange value during rebalancing
Date Mon, 06 Jul 2015 12:57:30 GMT
I see the point. The thing is that primary keys metric makes sense only on
stable (balanced) topology.

I would suggest mentioning this in documentation and move on.

--Yakov

2015-07-03 13:32 GMT+03:00 Alexey Kuznetsov <akuznetsov@gridgain.com>:

> Igniters,
>
> I see strange value of primary keys number metric.
>
> How to reproduce:
> 1) Start one node with partitioned cache with 1 backup.
>      Load 30M keys.
>      Visor show 30M primary keys - OK so far.
>
> 2) Start second node. Rebalance started.
>     And Visor shows ~15M primary keys (summed for 2 nodes) and this number
> grows to 30M during rebalancing.
>
> Looks very strange for me.
>
> Any comments? How this metric is implemented?
>
> See VisorCache.java line 201 about how Visor collect this metic.
>
>
>
>
>
> --
> Alexey Kuznetsov
> GridGain Systems
> www.gridgain.com
>

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