In V2.0.1 of BDA, HDFS Restart Occasionally Raises a MySQL Deadlock Error

(Doc ID 1532819.1)

Last updated on OCTOBER 11, 2016

Applies to:

Big Data Appliance Integrated Software - Version 2.0.1 to 2.1.2 [Release 2.0 to 2.1]
Linux x86-64

Symptoms

On re-start of HDFS service in Cloudera Manager(CM) is recieving a deadlock error popup.  Also when logged into MySQL as root and checking innodb status shows a deadlock error. Despite of the errors, HDFS service has restarted fine.

Deadlock error popup seen in CM

 

Deadlock error seen in innodb status

 

Cause

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