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Cannot initialize Cluster. Please check your configuration for mapreduce.framework.name and the correspond server addresses

I am trying to run the same code(org.apache.hadoop.hbase.mapreduce.Export) Export class by adding the all the required jars to the class path from java command line path( ./java -cp ".:/npachava/*" Export test /test) ,I am getting following error.

Exception in thread "main" java.io.IOException: Cannot initialize Cluster. Please check your configuration for mapreduce.framework.name and the correspond server addresses.
    at org.apache.hadoop.mapreduce.Cluster.initialize(Cluster.java:120)
    at org.apache.hadoop.mapreduce.Cluster.<init>(Cluster.java:82)
    at org.apache.hadoop.mapreduce.Cluster.<init>(Cluster.java:75)
    at org.apache.hadoop.mapreduce.Job$9.run(Job.java:1260)
    at org.apache.hadoop.mapreduce.Job$9.run(Job.java:1256)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.security.auth.Subject.doAs(Subject.java:415)
    at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
    at org.apache.hadoop.mapreduce.Job.connect(Job.java:1256)
    at org.apache.hadoop.mapreduce.Job.submit(Job.java:1284)
    at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1308)
    at Export.main(Export.java:194)

But running from the command prompt fromthe hbase bin directory( ./hbase org.apache.hadoop.hbase.mapreduce.Driver export test /TestTableData) works perfectly fine.

I have tried to set the config to yarn/local but both didnt worked

Configuration conf = HBaseConfiguration.create();
conf.set("mapreduce.framework.name", "yarn"); also with "local"

anyone please help

I am running with hbase 0.94.17 version on my linux.

like image 655
Naidu Avatar asked Nov 28 '22 23:11

Naidu


1 Answers

add hadoop-mapreduce-client-jobclient.jar (select hadoop version before downloading).

like image 85
Mentya Avatar answered Dec 04 '22 12:12

Mentya