Native Compression Lib loading failed

2014-11-17 Thread Subroto Sanyal
Hi, With HDP-2.1.2 we are encountering the problem of: 2014-09-11 10:14:42,881 ERROR [TezChild] org.apache.tez.runtime.task.TezTaskRunner: Exception of type Error. Exiting now java.lang.UnsatisfiedLinkError: org.apache.hadoop.util.NativeCodeLoader.buildSupportsSnappy()Z at org.apache.hado

Re: Native Compression Lib loading failed

2014-11-17 Thread Hitesh Shah
Hi Subroto, It could be an installer/distro issue. You may need to redirect your question to the Hortonworks forums to get an answer on this. But yes, you are right - the env needs to be setup correctly to load the required native libs. Out of curiosity, are you using Ambari to setup your cl

Re: Native Compression Lib loading failed

2014-11-17 Thread Tsuyoshi OZAWA
Hi Hitesh, I'm facing with same problem in Apache version. Can you run jobs with snappy compression with 0.5.2 release? Thanks, - Tsuyoshi On Mon, Nov 17, 2014 at 9:26 PM, Hitesh Shah wrote: > Hi Subroto, > > It could be an installer/distro issue. You may need to redirect your question > to t

AM shutdown while executing OutputCommitter

2014-11-17 Thread Johannes Zillmann
Dear Tez community, a customer is running into following problem with a Tez-0.5 job. On the client side it looks as follow: - progress reporting shows that all tasks are complete: (DagRunner.java:148) - Progress on 'Import job (26234): Raw History ImportJob#import(Group by operation)#im

RE: [ANNOUNCE] Apache Tez 0.5.2

2014-11-17 Thread Bikas Saha
Yes. I was going to do that soon. No one has suggested any changes to the proposed 0.5.3 to close out the 0.5 line of releases. So maybe I will get that out soon and update the website once. Then we can move on to 0.6 with the UI focus. Bikas -Original Message- From: Tsuyoshi OZAWA [mailt

Re: Native Compression Lib loading failed

2014-11-17 Thread Siddharth Seth
Are these direct Tez jobs ? The task and am env do need to be setup to make use of Snappy. The property that needs to be set depends on the job being run. Tez direct would require tez.am.launch.env and tez.task.launch.env to be set. For Hive, Pig, MR, etc this may be different, depending on how the

Re: Native Compression Lib loading failed

2014-11-17 Thread Gopal V
On 11/17/14, 4:54 AM, Tsuyoshi OZAWA wrote: I'm facing with same problem in Apache version. Can you run jobs with snappy compression with 0.5.2 release? There is a thread going on in the Apache mailing list about stopping the shipping of the .so files as part of the binary distribution. Are

Re: AM shutdown while executing OutputCommitter

2014-11-17 Thread Siddharth Seth
The signal to the AM could have come in from the NodeManager if the AM exceeds it's memory limits. Do you have YARN memory enforcement enabled on this cluster ? You could look up the NM logs to see if this were the case. Otherwise the RM logs to figure out when and if a KILL request for the app was

RE: Native Compression Lib loading failed

2014-11-17 Thread Bikas Saha
By default, native libs are expected at $HADOOP_COMMON_HOME/lib/native/ for linux and added to the AM/task launch env via "LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$HADOOP_COMMON_HOME/lib/native/". For Windows the PATH is updated with the location instead of LD_LIBRARY_PATH. If your native libs are in a