About vinith_alampall

jsensharma · ‎08-19-2019

@vinith_alampall As you are getting this error: sh: 0: Can't open ./start-yarn.sh Hence you should check couple of things: 1. Is this file existing in the current directory? # cd /PATH/TO # ls -lart /PATH/TO/start-yarn.sh 2. What is the permission on the file? Can the current user read/execute it? # chmod a+x /PATH/TO/start-yarn.sh # which sh # sh -x /PATH/TO/start-yarn.sh Please replace the '/PATH/TO" with the actual path of the mentioned script. .

jsensharma · ‎06-27-2019

@Alampally Vinith The error indicates that your MySQL Server seems may not be running healthy. The MYSQl server is not responding to the jdbc call of the driver. Please check DB connection properties. com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server . Please try to restart your MySQL Server and then verify the mysql connectivity from oozie host. .

ask_bill_brooks · ‎07-04-2019

The above question and the entire replky thread below was originally posted in the Community Help track. On Thu Jul 4 19:25 UTC 2019, a member of the HCC moderation staff moved it to the Data Processing track. The Community Help Track is intended for questions about using the HCC site itself, not technical questions about Hive or Ambari.

vinith_alampall · ‎06-12-2019

@Jay Kumar SenSharma thank you,it worked

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