Re: JDBC interpreter is not concurrent

2016-06-29 Thread Boris Shminke
Hi!This PR https://issues.apache.org/jira/browse/ZEPPELIN-995 helped a bit but still the JDBC interpreter is somehow different.First, it shows very weird error messages (actually, pretty standard Java error stack but they are not about SQL and I can't understand what's wrong with my queries). Hive

Re: JDBC interpreter is not concurrent

2016-06-13 Thread Jongyoul Lee
I made a PR for dealing with it.. Check https://issues.apache.org/jira/browse/ZEPPELIN-995 @Prasad Concerning maxConcurrency, I'm trying to change Zeppelin's structure in order to support it. Wait a moment please. JL On Sun, Jun 12, 2016 at 2:29 AM, Jongyoul Lee wrote: > Hello, > > Thanks for

Re: JDBC interpreter is not concurrent

2016-06-11 Thread Jongyoul Lee
Hello, Thanks for reporting it. I will make a PR for solving it. Regards, JL On Saturday, 11 June 2016, Timur Shenkao wrote: > Hi guys! > > I agree with Boris that this feature (ability to issue multiple Hive > queries simultaneously) is extremely important as people use Hive > interpereter no

Re: JDBC interpreter is not concurrent

2016-06-11 Thread Timur Shenkao
Hi guys! I agree with Boris that this feature (ability to issue multiple Hive queries simultaneously) is extremely important as people use Hive interpereter not only against Hive but against other systems, too. Predominantly RDBMS. Making changes in source code by ourselves (not to mention without

Re: JDBC interpreter is not concurrent

2016-06-10 Thread Prasad Wagle
Hi Boris, You can run concurrent queries by overriding the getScheduler function in JDBCInterpreter to return ParallelScheduler like HiveInterpreter. @jongyoul - should we change JDBCInterpreter. getScheduler to return ParallelScheduler? It would also be nice to make maxConcurrency configurable.

JDBC interpreter is not concurrent

2016-06-10 Thread Boris Schminke
Hi all, when I used the Hive interpreter I could send several queries in parallel. Now in Zeppelin 0.6 Hive Interpreter is merged into JDBC (which is very good) but I can not execute concurrent Hive queries (which is not so good). How can I run concurrent queries to Hive using JDBC interpreter now