Impala query failed with error “IllegalArgumentException: Value cannot be empty”

This article explains what to do to fix the issue that when running “SHOW DATABASES” or other simply Impala queries, Impala complains “ERROR: IllegalArgumentException: Value cannot be empty”. The full stack trace showing in the Impala Daemon log as follows: I0620 10:46:08.436385 47131 Frontend.java:818] analyze query show databases I0620 10:46:08.437651 …