SUPPORT_START_OVER Query Option
Leave this setting at its default value. It is a read-only setting, tested by some client applications such as Hue.
If you accidentally change it through impala-shell, subsequent queries encounter errors until you undo the change by issuing UNSET support_start_over.
Type: Boolean; recognized values are 1 and 0, or true and false; any other value interpreted as false
Default: false