Re: Netty Issues

2017-08-21 Thread Pascal Stammer
Hi, I don’t know how this should help. We use maven shade plugin. This behavior currently happen in local unit tests. Pascal > Am 21.08.2017 um 12:58 schrieb 周康 <zhoukang199...@gmail.com>: > > Use maven shade plugin may help > > 2017-08-21 18:43 GMT+08:00

Netty Issues

2017-08-21 Thread Pascal Stammer
(DefaultThreadFactory.java:144) at java.lang.Thread.run(Thread.java:745) We think that this is caused by incompatible versions of netty. We also have a transitive dependency in neo4j dependencies. They are using io.netty:netty-all.4.1.8.Final … Does anybody can provide some help? Regards, Pascal Stammer

Logging in unit tests

2017-08-19 Thread Pascal Stammer
the logging? I appreciate any help! Regards, Pascal Stammer

Re: Running Spark und YARN on AWS EMR

2017-07-17 Thread Pascal Stammer
spark-submit command. > > eg. spark-submit executor-memory 2g > > > Regards, > > Takashi > >> 2017-07-18 5:18 GMT+09:00 Pascal Stammer <stam...@deichbrise.de>: >>> Hi, >>> >>> I am running a Spark 2.1.x Application on

Running Spark und YARN on AWS EMR

2017-07-17 Thread Pascal Stammer
of 6.9 GB virtual memory used. Killing container. I already change spark.yarn.executor.memoryOverhead but the error still occurs. Does anybody have a hint for me which parameter or configuration I have to adapt. Thank you very much. Regards, Pascal Stammer

JavaBean serialization with cyclic bean attributes

2017-02-08 Thread Pascal Stammer
use reflection at a few locations. We have now a few approaches in mind: 1. Ask our domain for simple objects without cyclic references 2. Implement our own Encoders Are we missing something. We appreciate every hint so resolve this. Kind Regards, Pascal Stammer