Re: On Scala 2.12.7

2018-10-01 Thread Sean Owen
I don't think so. Spark brings the Scala dependency, and I don't think the installed scalac matters in this respect. Darcy there was an open question about whether this enables you to back out the workaround you created for 2.12.6. I tried removing it and it failed again, so left it in as still nee

Re: On Scala 2.12.7

2018-10-01 Thread Wenchen Fan
SGTM then. Is there anything we need to do to pick up the 2.12.7 upgrade? like updating Jenkins config? On Tue, Oct 2, 2018 at 10:53 AM Sean Owen wrote: > I tested both ways, and it actually works fine. It calls into question > whether there's really a fix we need with 2.12.7, but, I hear two >

Re: On Scala 2.12.7

2018-10-01 Thread Sean Owen
I tested both ways, and it actually works fine. It calls into question whether there's really a fix we need with 2.12.7, but, I hear two informed opinions (Darcy and the scala release notes) that it was relevant. As we have no prior 2.12 support, I guess my feeling was indeed to get this update in

Re: On Scala 2.12.7

2018-10-01 Thread Felix Cheung
:43 PM To: Sean Owen Cc: sad...@zoho.com; Spark dev list Subject: Re: On Scala 2.12.7 My major concern is how it will affect end-users if Spark 2.4 is built with Scala versions prior to 2.12.7. Generally I'm hesitating to upgrade Scala version when we are very close to a release, and Scala

Re: On Scala 2.12.7

2018-10-01 Thread Wenchen Fan
My major concern is how it will affect end-users if Spark 2.4 is built with Scala versions prior to 2.12.7. Generally I'm hesitating to upgrade Scala version when we are very close to a release, and Scala 2.12 build of Spark 2.4 is beta anyway. On Sat, Sep 29, 2018 at 6:46 AM Sean Owen wrote: >