Re: 1.1.0-SNAPSHOT possible regression

2014-08-08 Thread Reynold Xin
Actually apparently there is a pull request for it. Thanks for reporting! https://github.com/apache/spark/pull/1836 On Fri, Aug 8, 2014 at 10:50 AM, Ron Gonzalez wrote: > Sure let me give it a try. Any tips? I've only started looking at Spark > code more closely recently. > I can compare Spar

Re: 1.1.0-SNAPSHOT possible regression

2014-08-08 Thread Ron Gonzalez
Sure let me give it a try. Any tips? I've only started looking at Spark code more closely recently. I can compare Spark-1.0.1 code and see what's going on... Thanks, Ron On Friday, August 8, 2014 10:43 AM, Reynold Xin wrote: I created a JIRA ticket to track this:  https://issues.apache.org

Re: 1.1.0-SNAPSHOT possible regression

2014-08-08 Thread Reynold Xin
I created a JIRA ticket to track this: https://issues.apache.org/jira/browse/SPARK-2928 Let me know if you need help with it. On Fri, Aug 8, 2014 at 10:40 AM, Reynold Xin wrote: > Yes, I'm pretty sure it doesn't actually use the right serializer in > TorrentBroadcast: > https://github.com/apa

Re: 1.1.0-SNAPSHOT possible regression

2014-08-08 Thread Reynold Xin
Yes, I'm pretty sure it doesn't actually use the right serializer in TorrentBroadcast: https://github.com/apache/spark/blob/master/core/src/main/scala/org/apache/spark/broadcast/TorrentBroadcast.scala#L232 And TorrentBroadcast is turned on by default for 1.1 right now. Do you want to submit a pull

Re: 1.1.0-SNAPSHOT possible regression

2014-08-08 Thread Ron Gonzalez
Oops, exception is below. For local, it works and that's the case since TorrentBroadcast has if !isLocal, then that's the only time the broadcast actually happens. It really seems as if the Kryo wrapper didn't kick in for some reason. Do we have a unit test that tests the Kryo serialization that

Re: 1.1.0-SNAPSHOT possible regression

2014-08-08 Thread Reynold Xin
Pasting a better formatted trace: at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1180) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347) at scala.collection.mutable.HashMap$$anonfun$writeObject$1.apply(HashMap.scala:137) at scala.collection.mutable.HashMa

Re: 1.1.0-SNAPSHOT possible regression

2014-08-08 Thread Reynold Xin
Looks like you didn't actually paste the exception message. Do you mind doing that? On Fri, Aug 8, 2014 at 10:14 AM, Reynold Xin wrote: > Pasting a better formatted trace: > > > > at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1180) > at java.io.ObjectOutputStream.writeObje

1.1.0-SNAPSHOT possible regression

2014-08-08 Thread Ron Gonzalez
Hi, I have a running spark app against the released version of 1.0.1. I recently decided to try and upgrade to the trunk version. Interestingly enough, after building the 1.1.0-SNAPSHOT assembly, replacing it as my assembly in my app caused errors. In particular, it seems Kryo serialization isn'