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From Ravi Kiran <maghamraviki...@gmail.com>
Subject Re: Does phoenix CsvBulkLoadTool write to WAL/Memstore
Date Wed, 16 Mar 2016 04:40:31 GMT
Hi Vamsi,
   The upserts through Phoenix-spark plugin definitely go through WAL .


On Tue, Mar 15, 2016 at 5:56 AM, Gabriel Reid <gabriel.reid@gmail.com>
wrote:

> Hi Vamsi,
>
> I can't answer your question abotu the Phoenix-Spark plugin (although
> I'm sure that someone else here can).
>
> However, I can tell you that the CsvBulkLoadTool does not write to the
> WAL or to the Memstore. It simply writes HFiles and then hands those
> HFiles over to HBase, so the memstore and WAL are never
> touched/affected by this.
>
> - Gabriel
>
>
> On Tue, Mar 15, 2016 at 1:41 PM, Vamsi Krishna <vamsi.attluri@gmail.com>
> wrote:
> > Team,
> >
> > Does phoenix CsvBulkLoadTool write to HBase WAL/Memstore?
> >
> > Phoenix-Spark plugin:
> > Does saveToPhoenix method on RDD[Tuple] write to HBase WAL/Memstore?
> >
> > Thanks,
> > Vamsi Attluri
> > --
> > Vamsi Attluri
>

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