In earlier versions, the predicate for pruning Hive table partitions is pushed down. Only comparison expressions between column names and integers or character strings can be pushed down. In version 2.3, pushdown of the null, in, and, or expressions are supported.
Log in to FusionInsight Manager, choose Cluster > Name of the desired cluster > Services > Spark2x. On the displayed page, choose Configurations > All Configurations. Search for the parameter listed in the following table and configure it as required.
Parameter |
Description |
Default Value |
Value Range |
|---|---|---|---|
spark.sql.hive.advancedPartitionPredicatePushdown.enabled |
Specifies whether to broaden the support for Hive partition pruning predicate pushdown. |
true |
[true,false] |