Re: Spark 2.0.0 performance; potential large Spark core regression

2016-07-11 Thread Adam Roberts
lman , dev Date: 08/07/2016 17:26 Subject: Re: Spark 2.0.0 performance; potential large Spark core regression bq. we turned it off when fixing a bug Adam: Can you refer to the bug JIRA ? Thanks On Fri, Jul 8, 2016 at 9:22 AM, Adam Roberts wrote: Thanks Michael, we can give your options

Re: Spark 2.0.0 performance; potential large Spark core regression

2016-07-08 Thread Ted Yu
ize: 0 > > Cheers, > > > > > From:Michael Allman > To:Adam Roberts/UK/IBM@IBMGB > Cc: dev > Date: 08/07/2016 17:05 > Subject:Re: Spark 2.0.0 performance; potential large Spark core > regression > -- >

Re: Spark 2.0.0 performance; potential large Spark core regression

2016-07-08 Thread Adam Roberts
WholeStageCodegen: on I think, we turned it off when fixing a bug offHeap.enabled: false offHeap.size: 0 Cheers, From: Michael Allman To: Adam Roberts/UK/IBM@IBMGB Cc: dev Date: 08/07/2016 17:05 Subject:Re: Spark 2.0.0 performance; potential large Spark core regression

Re: Spark 2.0.0 performance; potential large Spark core regression

2016-07-08 Thread Michael Allman
un >> and prep Spark tests only, driver 8g, executor memory 16g, Kryo, 0.66 memory >> fraction, 100 trials >> >> We can post the 1.6.2 comparison early next week, running lots of iterations >> over the weekend once we get the dedicated time again >> >>

Re: Spark 2.0.0 performance; potential large Spark core regression

2016-07-08 Thread Michael Allman
t; > Cheers, > > > > > > From:Michael Allman > To:Adam Roberts/UK/IBM@IBMGB > Cc: dev > Date: 08/07/2016 16:44 > Subject:Re: Spark 2.0.0 performance; potential large Spark core > regression > > > > Hi

Re: Spark 2.0.0 performance; potential large Spark core regression

2016-07-08 Thread Adam Roberts
/2016 16:44 Subject: Re: Spark 2.0.0 performance; potential large Spark core regression Hi Adam, Do you have your spark confs and your spark-env.sh somewhere where we can see them? If not, can you make them available? Cheers, Michael On Jul 8, 2016, at 3:17 AM, Adam Roberts wrote

Re: Spark 2.0.0 performance; potential large Spark core regression

2016-07-08 Thread Michael Allman
Hi Adam, Do you have your spark confs and your spark-env.sh somewhere where we can see them? If not, can you make them available? Cheers, Michael > On Jul 8, 2016, at 3:17 AM, Adam Roberts wrote: > > Hi, we've been testing the performance of Spark 2.0 compared to previous > releases, unfort