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Sergey Shelukhin commented on HIVE-14418: ----------------------------------------- Overrides are the ones specified in system properties, commandline and via set... commands. The things set in configuration files (and via whatever other means there may be) still stay. Do you think this should instead add some argument to reset command? > Hive config validation prevents unsetting the settings > ------------------------------------------------------ > > Key: HIVE-14418 > URL: https://issues.apache.org/jira/browse/HIVE-14418 > Project: Hive > Issue Type: Bug > Reporter: Sergey Shelukhin > Assignee: Sergey Shelukhin > Attachments: HIVE-14418.01.patch, HIVE-14418.02.patch, > HIVE-14418.03.patch, HIVE-14418.patch > > > {noformat} > hive> set hive.tez.task.scale.memory.reserve.fraction.max=; > Query returned non-zero code: 1, cause: 'SET > hive.tez.task.scale.memory.reserve.fraction.max=' FAILED because > hive.tez.task.scale.memory.reserve.fraction.max expects FLOAT type value. > hive> set hive.tez.task.scale.memory.reserve.fraction.max=null; > Query returned non-zero code: 1, cause: 'SET > hive.tez.task.scale.memory.reserve.fraction.max=null' FAILED because > hive.tez.task.scale.memory.reserve.fraction.max expects FLOAT type value. > {noformat} > unset also doesn't work. -- This message was sent by Atlassian JIRA (v6.3.4#6332)