I am also working on porting the trunk code onto 2.2.0. Seems quite many API changes but many of them are just a rename work. While Yarn 2.1.0 beta also add some client API for easy interaction with YARN framework, but there are not many examples on how to use them ( API and wiki doc are both old and not reflecting the new API), some part of SPARK YARN code will need to be rewritten with the new client API And I am not quite familiar with the user certification part of code, it might take times for it seems to me this part of codes also change a little bit, some methods gone, and I don't find the replacement or they are not need anymore.
Best Regards, Raymond Liu From: Matei Zaharia [mailto:matei.zaha...@gmail.com] Sent: Wednesday, October 30, 2013 2:35 AM To: user@spark.incubator.apache.org Subject: Re: spark-0.8.0 and hadoop-2.1.0-beta I'm curious, Viren, do you have a patch you could post to build this against YARN 2.1 / 2.2? It would be nice to see how big the changes are. Matei On Sep 30, 2013, at 10:14 AM, viren kumar <vire...@gmail.com> wrote: I was able to get Spark 0.8.0 to compile with Hadoop/Yarn 2.1.0-beta, by following some of the changes described here: http://hortonworks.com/blog/stabilizing-yarn-apis-for-apache-hadoop-2-beta-and-beyond/ That should help you build most of it. One change not covered there is the change from ProtoUtils.convertFromProtoFormat(containerToken, cmAddress) to ConverterUtils.convertFromYarn(containerToken, cmAddress). Not 100% sure that my changes are correct. Hope that helps, Viren On Sun, Sep 29, 2013 at 8:59 AM, Matei Zaharia <matei.zaha...@gmail.com> wrote: Hi Terence, YARN's API changed in an incompatible way in Hadoop 2.1.0, so I'd suggest sticking with 2.0.x for now. We may create a different branch for this version. Unfortunately due to the API change it may not be possible to support this version while also supporting other widely-used versions like 0.23.x. Matei On Sep 29, 2013, at 11:00 AM, Terance Dias <terance.d...@gmail.com> wrote: > > Hi, I'm trying to build spark-0.8.0 with hadoop-2.1.0-beta. > I have changed the following properties in SparkBuild.scala file. > > val DEFAULT_HADOOP_VERSION = "2.1.0-beta" > val DEFAULT_YARN = true > > when i do sbt clean compile, I get an error saying > > [error] > /usr/local/spark-0.8.0-incubating/yarn/src/main/scala/org/apache/spark/deploy/yarn/ApplicationMaster.scala:42: > not found: type AMRMProtocol > [error] private var resourceManager: AMRMProtocol = null > > Thanks, > Terance. >
