Re: Task failures and other problems

2017-11-09 Thread Jan-Hendrik Zab
Jörn Franke writes: > Maybe contact Oracle support? Something like that would be the last option I guess, university money is usually hard to come by for such things. > Do you have maybe accidentally configured some firewall rules? Routing > issues? Maybe only one of the nodes... All systems

Task failures and other problems

2017-11-09 Thread Jan-Hendrik Zab
Hello! This might not be the perfect list for the issue, but I tried user@ previously with the same issue, but with a bit less information to no avail. So I'm hoping someone here can point me into the right direction. We're using Spark 2.2 on CDH 5.13 (Hadoop 2.6 with patches) and a lot of our

Apache Spark chat channel

2016-10-06 Thread Jan-Hendrik Zab
Hello! There was a request on scala-debate [0] to create a Spark centric chat room under the scala namespace on Gitter with a focus on Scala related questions. This is just a heads up to the Apache Spark "management" to give them a chance to get involved. It might be better to create a dedicated