hi community,
I find that carbondata can only use one task to do major compaction,
I want to know whether can use more tasks to do major compaction?
Or if there are more than one partiton , major compaction can use more than
one task?
As of now i will code as user property, and we can take desicion once we get
the performance report with this.
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+1
Regards
Manish Gupta
On Mon, 27 Aug 2018 at 9:47 AM, Kumar Vishal
wrote:
> +1
> Regards
> Kumar Vishal
>
> On Mon, 27 Aug 2018 at 07:15, xm_zzc <441586...@qq.com> wrote:
>
> > +1.
> >
> >
> >
> > --
> > Sent from:
> > http://apache-carbondata-dev-mailing-list-archive.1130556.n5.nabble.com/
>
+1
@Akash..I suggest not to expose any property to the user for this. The
design should support this decision based on the property but to expose it
to the end user, this decision can be taken once you complete your
performance testing.
Regards
Manish Gupta
On Mon, 27 Aug 2018 at 1:57 PM, Kumar V
+1
@ xuchuanyin
This will not impact data map writing flow as actual column page will be
cleared only after consuming all the records by data map writer,
there will not be any change in that area.
-Regards
Kumar Vishal
,
On Mon, Aug 27, 2018 at 1:01 PM xuchuanyin wrote:
> This means, no need to
This means, no need to keep the actual data along with encoded data in
encoded column page.
---
A problem is that, currently index datamap needs the actual data to generate
index. You may affect this procedure if you do not keep the actual data.
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