Hi Jeff, Does that mean we can have two Impala interpreters configured? One with sequential processing and one with parallel processing?
Chris From: Jianfeng (Jeff) Zhang [mailto:[email protected]] Sent: Thursday, November 30, 2017 7:08 PM To: [email protected] Subject: Re: Sequential processing disabled? It is per interpreter. You can create impala interperter based on jdbc template. and configure its zeppelin.jdbc.concurrent.use to false, Best Regard, Jeff Zhang From: "Geiss, Chris" <[email protected]<mailto:[email protected]>> Reply-To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Date: Thursday, November 30, 2017 at 10:10 PM To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Subject: RE: Sequential processing disabled? Jeff, OK makes sense. Is this a global setting? Can it be set per user, or per Notebook? Chris From: Jianfeng (Jeff) Zhang [mailto:[email protected]] Sent: Thursday, November 30, 2017 9:08 AM To: [email protected]<mailto:[email protected]> Subject: Re: Sequential processing disabled? Right, when zeppelin.jdbc.concurrent.useis false, paragraphs will run as FIFO Best Regard, Jeff Zhang From: "Geiss, Chris" <[email protected]<mailto:[email protected]>> Reply-To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Date: Thursday, November 30, 2017 at 9:58 PM To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Subject: RE: Sequential processing disabled? Hi Jeff, Thank you for the reply. So that will result in Impala paragraphs running sequentially? Is that because Impala goes through JDBC? Chris From: Jianfeng (Jeff) Zhang [mailto:[email protected]] Sent: Wednesday, November 29, 2017 7:03 PM To: [email protected]<mailto:[email protected]> Subject: Re: Sequential processing disabled? You can configure zeppelin.jdbc.concurrent.use as false to make jdbc interpreter run sequentially Best Regard, Jeff Zhang From: "Geiss, Chris" <[email protected]<mailto:[email protected]>> Reply-To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Date: Thursday, November 30, 2017 at 6:22 AM To: "'[email protected]<mailto:'[email protected]>'" <[email protected]<mailto:[email protected]>> Subject: Sequential processing disabled? I am using Zeppelin 0.8.0-SNAPSHOT with Impala. If I understand correctly, paragraphs that use the same interpreter should process sequentially. But some of the paragraphs seem to process in parallel. Am I wrong that they should be sequentially executed, or is there something different about Impala? Is there some configuration option I can check? Chris
