Re: Concurrency/Multiple Users

2015-10-19 Thread Michael Armbrust
Unfortunately the implementation of SPARK-2087 didn't have enough tests and
got broken in 1.4.  In Spark 1.6 we will have a much more solid fix:
https://github.com/apache/spark/commit/3390b400d04e40f767d8a51f1078fcccb4e64abd

On Mon, Oct 19, 2015 at 2:13 PM, GooniesNeverSayDie 
wrote:

> I am trying to connect to an Apache Spark 1.4 server with multiple users.
> Here is the issue in short form:
>
> Connection 1 specifies database test1 at connection time. Show tables shows
> test1 database tables.
>
> Connection 2 specifies database test2 at connection time. Show tables shows
> test2 database tables.
>
> Connection 3 specifies database test3 at connection time. Create database
> test4, show tables has empty results as expected.
>
> Connection 1 and 2 show tables now show empty results.
>
> USE  affects all current connections.
>
> I have investigated this and found that there was a thrift server bug
> (SPARK-2087) fixed with 1.4 but this issue still persists with us. Can you
> help?
>
>
>
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Concurrency/Multiple Users

2015-10-19 Thread GooniesNeverSayDie
I am trying to connect to an Apache Spark 1.4 server with multiple users.
Here is the issue in short form:

Connection 1 specifies database test1 at connection time. Show tables shows
test1 database tables.

Connection 2 specifies database test2 at connection time. Show tables shows
test2 database tables.

Connection 3 specifies database test3 at connection time. Create database
test4, show tables has empty results as expected. 

Connection 1 and 2 show tables now show empty results.

USE  affects all current connections.

I have investigated this and found that there was a thrift server bug
(SPARK-2087) fixed with 1.4 but this issue still persists with us. Can you
help?



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