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From Josh Elser <josh.el...@gmail.com>
Subject Re: tablet split
Date Tue, 20 Oct 2015 15:11:02 GMT
IIRC, either half of a split tablet will remain on the same node as the 
parent; however the next invocation of the configured balancer might 
move them per its policy.

z11373 wrote:
> As my understanding, Accumulo will have data already sorted with row id, and
> if the number of rows is growing, it will split the tablet at one point.
> For example, let say I have following row ids:
>
> 1_abcxxx
> 1_abdxxx
> 1_abexxx
> 1_abfxxx
> 1_abgxxx
> 1_abhxxx
> 1_abixxx
> ...
> 1_zzzxxx
> 2_abcxxx
> 2_abdxxx
> 2_abexxx
> 2_abfxxx
> 2_abgxxx
> 2_abhxxx
> ...
>
> Let say the data with row id starts with "1_" has a million of rows, and for
> sake of example, let say the tablet size is 400K, so in this case the "1_"
> data will be split into 3 tablets.
>
> My question is will Accumulo distribute those 3 tablets into different
> tablet server nodes? Or perhaps two or all of them will remain in that
> original tablet server?
>
>
> Thanks,
> Z
>
>
>
>
> --
> View this message in context: http://apache-accumulo.1065345.n5.nabble.com/tablet-split-tp15399.html
> Sent from the Developers mailing list archive at Nabble.com.

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