Why does impala core was not created after an impala crash?

Document created by prasoon Employee on Feb 8, 2016
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Author: Prasoon Keloth

 

Original Publication Date: December 14, 2014

Issue:

Impala core was not created after an impala crash.

Env:

Impala all version

Solution:

Impala core dump is disabled by default. Make below change in /opt/mapr/impala/impala-<version>/conf/env.sh to enable core dump

 

ENABLE_CORE_DUMPS=true

Then restart Impala service:

maprcli node services -name impalaserver -action restart -nodes <IP address where impala server is installed>

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