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From Adar Dembo <a...@cloudera.com>
Subject Re: Setting flags flush_threshold_mb and cfile_do_on_finish
Date Tue, 24 May 2016 16:59:05 GMT
It's best to set these gflags the same way you've set any other Kudu
gflags. Have you installed Kudu from Cloudera's RPM packages? Using a
Cloudera parcel? Or are you just running your own binaries directly?

Let me know how your setup looks and I can give you better advice.

On Tue, May 24, 2016 at 5:34 AM, Amit Adhau <amit.adhau@globant.com> wrote:

> Hi,
>
> We were working on performance improvement part for kudu insert and
> currently inserting 3M records in 50 seconds and while doing so, we have
> gone through the recent ycsb benchmark article and would like to set the
> flags flush_threshold_mb and cfile_do_on_finish, however when we set it
> using kudu-tserver command, the flags remains their temporarily and after
> kudu re-start they also, gets changed to default value.
>
> Can you please suggest, how can we set these flags properly and if there
> could be any other factor(e.g. buffer,batch_size,partition) which we should
> consider for insert into kudu.
>
> --
> Thanks & Regards,
>
> *Amit Adhau* | Data Architect
>
> *GLOBANT* | IND:+91 9821518132
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