Github user xuchuanyin commented on a diff in the pull request: https://github.com/apache/carbondata/pull/2936#discussion_r236565153 --- Diff: core/src/main/java/org/apache/carbondata/core/constants/CarbonCommonConstants.java --- @@ -1399,6 +1399,17 @@ private CarbonCommonConstants() { public static final String CARBON_PUSH_ROW_FILTERS_FOR_VECTOR_DEFAULT = "false"; + /** + * max driver threads used for block pruning [1 to 4 threads] + */ + @CarbonProperty public static final String CARBON_MAX_DRIVER_THREADS_FOR_BLOCK_PRUNING = + "carbon.max.driver.threads.for.block.pruning"; --- End diff -- I think it's better to use the name `carbon.query.pruning.parallelism.driver`
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