I use mapd core 3.6 version and centos 7.3
I execute sql that contain multi subquery and nullif function and “case when” phrase
But the sql execution hang and mapd core no reply
The mapd core log that named “mapd_server.FATAL” represent it’s line is “RelAlgExecutionDescriptor.cpp:140 Check failed: ra_node”
I don,t now above log message
Thank you in advance.