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Prasanth Jayachandran commented on HIVE-13653: ---------------------------------------------- nit: MIN_SIZE. minimum of what? arena or io memory? rename accordingly. nit: '(not recommended)' in exception msg. can we not suggest if we don't recommend it? Options confuse users :) Otherwise, +1 Orthogonal issue, can we make all these sizes derivable from 1 config? For example: If IO is enabled, derive the size from -Xmx in 'auto' mode. 10% Xmx = IO memory. 10% IO memory = min allocation, 40% IO memory = max allocation, Min(1GB, 25% IO memory) = Arena size etc. > improve config error messages for LLAP cache size/etc > ----------------------------------------------------- > > Key: HIVE-13653 > URL: https://issues.apache.org/jira/browse/HIVE-13653 > Project: Hive > Issue Type: Bug > Reporter: Sergey Shelukhin > Assignee: Sergey Shelukhin > Attachments: HIVE-13653.patch > > -- This message was sent by Atlassian JIRA (v6.3.4#6332)