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Impala not able to start

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Impala not able to start

Hi,

 

I am getting error while starting impala-shell or impala server. the error is class not found :  org.apache.hadoop.mapred.MRVersion

 

setting up Imapal 2.1.1-cdh5.3.1 version on hive-1.1.0 and cdh5.7.1. 

1 REPLY 1

Re: Impala not able to start

Guru
Hi,

Can you please:

1. go to /opt/cloudera/parcels/CDH/lib/impala
2. run command:
find . -name hadoop-mapreduce-client-common*.jar

I am expecting to return:
./lib/hadoop-mapreduce-client-common.jar

3. then run:
jar -tf ./lib/hadoop-mapreduce-client-common.jar | grep MRVersion

What's the output?

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