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Apache Spark commented on SPARK-14172: -------------------------------------- User 'jiangxb1987' has created a pull request for this issue: https://github.com/apache/spark/pull/13893 > Hive table partition predicate not passed down correctly > -------------------------------------------------------- > > Key: SPARK-14172 > URL: https://issues.apache.org/jira/browse/SPARK-14172 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 1.6.1 > Reporter: Yingji Zhang > Priority: Critical > > When the hive sql contains nondeterministic fields, spark plan will not push > down the partition predicate to the HiveTableScan. For example: > {code} > -- consider following query which uses a random function to sample rows > SELECT * > FROM table_a > WHERE partition_col = 'some_value' > AND rand() < 0.01; > {code} > The spark plan will not push down the partition predicate to HiveTableScan > which ends up scanning all partitions data from the table. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org