Cloudera Community
Announcements
We’ve updated our product names and community labels - click here for full details
vinith_alampall
user rank
New Member

Re: Database is not connecting when trying to inst...

by Master Mentor Master Mentor in Support Questions
‎06-27-2019 05:44 AM
1 Kudo
‎06-27-2019 05:44 AM
1 Kudo
@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. . ... View more

Re: error while installing 2nd instance of HiveMet...

by Moderator in Support Questions
‎07-04-2019 07:39 PM
‎07-04-2019 07:39 PM
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. ... View more

Re: DataNode has specific JMX port number 50070,ho...

by New Member in Support Questions
‎06-12-2019 04:12 AM
‎06-12-2019 04:12 AM
@Jay Kumar SenSharma thank you,it worked ... View more
Contact Me
Online
Offline
Last Visited
‎08-22-2019 05:26 AM
Community Statistics
Member Since ‎06-11-2019 05:58 AM
Last Visited ‎08-22-2019 05:26 AM
Posts 9