i got emaill this message almost onec a week or two week and i could not use hive query until reboot hivesever2. so my hive batch doesn't work.
i have 2 namenode, 12 datanode
i use mysql and i have three database like hive metastore, and others in same mysql
i use orc, acid table, snappy two, also use analyics query two.
why somtime occure this error? can anybody help my issue please.
Connection failed on host ip:port (Traceback (most recent call last):
File "/var/lib ....
ExecutionTimeoutException : Execution of 'ambari-sudo.sh su ambari-qa -l -s /bin/bash -c 'export ....
.. ... was killed due timeout after 60 secods.