hadoop - Trafodion in cluster mode with spark -


i have developed spark application trafodion. when running application using --master local[*] mode using spark-submit command it's working fine , data inserting in db properly. when running same application in --master yarn cluster mode not running. giving errors :

error[29716] error writing certificate file /home/hadoop-testing-m3_yarn.cer.

error[29716] error writing certificate file /home/hadoop-testing-m1_yarn.cer.

error[29716] error writing certificate file /home/hadoop-testing-m2_yarn.cer.

we have 3 node cluster , getting error while running trafodion in cluster mode.

could tell me how can resolve issue ?

this error due lack of write privileges /home yarn user. can override default location specifying directory in jdbc url yarn user has permissions

"jdbc:t4jdbc://:23400/:certificatedir=/tmp"


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