TezSessionManager - Exception while waiting for Tez client to be ready

[#1]

Hi folks,

I'm following HDP Hello World tutorial. In Lab 3 when I execute the PIG script by checking "Execute on Tez" checkbox I got the following error. I think I have a configuration issue.

Have an idea?

I've attached the log file.

Thanks

Özgür

[PigTezLauncher-0] ERROR org.apache.pig.backend.hadoop.executionengine.tez.TezSessionManager - Exception while waiting for Tez client to be ready 

 org.apache.tez.dag.api.TezUncheckedException: Invalid configuration of tez jars, tez.lib.uris is not defined in the configuration 

 	at org.apache.tez.client.TezClientUtils.setupTezJarsLocalResources(TezClientUtils.java:168) 

 	at org.apache.tez.client.TezClient.getTezJarResources(TezClient.java:841) 

 	at org.apache.tez.client.TezClient.start(TezClient.java:380) 

 	at org.apache.pig.backend.hadoop.executionengine.tez.TezSessionManager.createSession(TezSessionManager.java:96) 

 	at org.apache.pig.backend.hadoop.executionengine.tez.TezSessionManager.getClient(TezSessionManager.java:211) 

 	at org.apache.pig.backend.hadoop.executionengine.tez.TezJob.run(TezJob.java:158) 

 	at org.apache.pig.backend.hadoop.executionengine.tez.TezLauncher$1.run(TezLauncher.java:195) 

 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 

 	at java.util.concurrent.FutureTask.run(FutureTask.java:266) 

 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 

 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 

 	at java.lang.Thread.run(Thread.java:745) 

 2016-01-25 11:06:57,500 [PigTezLauncher-0] ERROR org.apache.pig.backend.hadoop.executionengine.tez.TezJob - Cannot submit DAG 

tezerror.txt

[#2]

Hi @Neeraj Sabharwal did u have a chance to control the blueprint? I've news for you. My pig script runs in a non deterministic fashion. i ran about 15 times, 1/3 of successful, 2/3 failure with the same error). But i added tez class and jar paths to run it.do you have a cluster setup ?

[#3]

@Özgür Akdemirci has this been resolved? Can you post your solution or accept best answer?

[#4]

The reason this exception comes because that the Pig needs a local Tez client, if its not available then this exception is thrown even though the tez.lib.uris is present and the hdfs has the tez.tar.gz under correct hdp release.

[#5]

synchronize the Tez configurations on all nodes, and restart hiveserver2, it should work fine.