Broaden Support for Hive Partition Pruning Predicate Pushdown
Scenario
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.
Parameters
Log in to FusionInsight Manager and choose Cluster > Name of the desired cluster > Services > Spark2x. On the page that is displayed, click the Configurations tab then the All Configurations sub-tab, and search for the following parameters:
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] |
Feedback
Was this page helpful?
Provide feedbackThank you very much for your feedback. We will continue working to improve the documentation.