RUNTIME_FILTER_WAIT_TIME_MS Query Option (CDH 5.7 or higher only)
The RUNTIME_FILTER_WAIT_TIME_MS query option adjusts the settings for the runtime filtering feature. It specifies a time in milliseconds that each scan node waits for runtime filters to be produced by other plan fragments.
Default: 0 (meaning use the value from the corresponding impalad startup option)
Added in: CDH 5.7.0 (Impala 2.5.0)
Because the runtime filtering feature applies mainly to resource-intensive and long-running queries, only adjust this query option when tuning long-running queries involving some combination of large partitioned tables and joins involving large tables.