Hello, I have some problems with Hive on spark.
I'm using spark branch with a standalone spark cluster but I can't make any query. I have this error : java.lang.ClassCastException: com.esotericsoftware.kryo.Kryo cannot be cast to org.apache.hive.com.esotericsoftware.kryo.Kryo I wander if it's because Kryo is shaded in HIVE jars. Any advice to understand what's going on? Thanks in advance for any help. Regards, Here the complete stack : 2015-01-13 10:55:06,604 INFO [stderr-redir-1]: client.SparkClientImpl (SparkClientImpl.java:run(454)) - java.lang.ClassCastException: com.esotericsoftware.kryo.Kryo cannot be cast to org.apache.hive.com.esotericsoftware.kryo.Kryo 2015-01-13 10:55:06,604 INFO [stderr-redir-1]: client.SparkClientImpl (SparkClientImpl.java:run(454)) - at org.apache.hadoop.hive.ql.exec.spark.KryoSerializer.deserialize(KryoSerializer.java:49) 2015-01-13 10:55:06,605 INFO [stderr-redir-1]: client.SparkClientImpl (SparkClientImpl.java:run(454)) - at org.apache.hadoop.hive.ql.exec.spark.RemoteHiveSparkClient$JobStatusJob.call(RemoteHiveSparkClient.java:211) 2015-01-13 10:55:06,605 INFO [stderr-redir-1]: client.SparkClientImpl (SparkClientImpl.java:run(454)) - at org.apache.hive.spark.client.RemoteDriver$JobWrapper.call(RemoteDriver.java:298) 2015-01-13 10:55:06,605 INFO [stderr-redir-1]: client.SparkClientImpl (SparkClientImpl.java:run(454)) - at org.apache.hive.spark.client.RemoteDriver$JobWrapper.call(RemoteDriver.java:269) 2015-01-13 10:55:06,605 INFO [stderr-redir-1]: client.SparkClientImpl (SparkClientImpl.java:run(454)) - at java.util.concurrent.FutureTask.run(FutureTask.java:262) 2015-01-13 10:55:06,605 INFO [stderr-redir-1]: client.SparkClientImpl (SparkClientImpl.java:run(454)) - at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) 2015-01-13 10:55:06,605 INFO [stderr-redir-1]: client.SparkClientImpl (SparkClientImpl.java:run(454)) - at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) 2015-01-13 10:55:06,606 INFO [stderr-redir-1]: client.SparkClientImpl (SparkClientImpl.java:run(454)) - at java.lang.Thread.run(Thread.java:744) Damien CAROL - tél : +33 (0)4 74 96 88 14 - email : dca...@blitzbs.com BLITZ BUSINESS SERVICE