Hello. 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.
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