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Posted to user@spark.apache.org by Maciej Bryński <ma...@brynski.pl> on 2017/07/17 20:30:35 UTC

Re: Slowness of Spark Thrift Server

I did the test on Spark 2.2.0 and problem still exists.

Any ideas how to fix it ?

Regards,
Maciek

2017-07-11 11:52 GMT+02:00 Maciej Bryński <ma...@brynski.pl>:

> Hi,
> I have following issue.
> I'm trying to use Spark as a proxy to Cassandra.
> The problem is the thrift server overhead.
>
> I'm using following query:
> select * from table where primay_key = 123
>
> Job time (from jobs tab) is around 50ms. (and it's similar to query time
> from SQL tab)
> Unfortunately query time from JDBC/ODBC Server is 650 ms.
> Any ideas why ? What could cause such an overhead ?
>
> Regards,
> --
> Maciek Bryński
>



-- 
Maciek Bryński