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From David Medinets <david.medin...@gmail.com>
Subject Re: How to control Minor Compaction by programming
Date Fri, 31 Jul 2015 01:36:38 GMT
Just in case you didn't know, you can control the number of threads used
for compacting. See
https://accumulo.apache.org/1.4/user_manual/Table_Configuration.html, then
search for "background threads"

On Thu, Jul 30, 2015 at 6:52 PM, Hai Pham <htp0005@tigermail.auburn.edu>
wrote:

> Hi,
>
>
> Please share with me is there any way that we can init / control the Minor
> Compaction by programming (not from the shell). My situation is when I
> ingest a large data using the BatchWriter, the minor compaction is
> triggered uncontrollably. The flush() command in BatchWriter seems not for
> this purpose.
>
> I also tried to play around with parameters in documentation but seems not
> much helpful.
>
>
> Also, can you please explain the number 0, 1.0, 2.0, ... in charts (web
> monitoring) denoting the level of Minor Compaction and Major Compaction?
>
>
> Thank you!
>
> Hai Pham
>
>
>
>
>

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