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Sergey Shelukhin commented on HIVE-14418: ----------------------------------------- reset only removes overrides in the session; unset sets it to default value > 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)