[jira] [Commented] (SPARK-22384) Refine partition pruning when attribute is wrapped in Cast
[ https://issues.apache.org/jira/browse/SPARK-22384?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16532400#comment-16532400 ] Apache Spark commented on SPARK-22384: -- User 'cloud-fan' has created a pull request for this issue: https://github.com/apache/spark/pull/21712 > Refine partition pruning when attribute is wrapped in Cast > -- > > Key: SPARK-22384 > URL: https://issues.apache.org/jira/browse/SPARK-22384 > Project: Spark > Issue Type: Bug > Components: SQL >Affects Versions: 2.2.0 >Reporter: jin xing >Assignee: jin xing >Priority: Major > Fix For: 2.4.0 > > > Sql below will get all partitions from metastore, which put much burden on > metastore; > {{CREATE TABLE test (value INT) PARTITIONED BY (dt STRING)}} > {{SELECT * from test where dt=2017}} > The reason is that the the analyzed attribute {{dt}} is wrapped in {{Cast}} > and {{HiveShim}} fails to generate a proper partition filter. > Could we fix this? Sql like {{SELECT * from test where dt=2017}} is common in > my warehouse. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Commented] (SPARK-22384) Refine partition pruning when attribute is wrapped in Cast
[ https://issues.apache.org/jira/browse/SPARK-22384?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16223880#comment-16223880 ] Apache Spark commented on SPARK-22384: -- User 'jinxing64' has created a pull request for this issue: https://github.com/apache/spark/pull/19602 > Refine partition pruning when attribute is wrapped in Cast > -- > > Key: SPARK-22384 > URL: https://issues.apache.org/jira/browse/SPARK-22384 > Project: Spark > Issue Type: Bug > Components: SQL >Affects Versions: 2.2.0 >Reporter: jin xing > > Sql below will get all partitions from metastore, which put much burden on > metastore; > {{CREATE TABLE test (value INT) PARTITIONED BY (dt STRING)}} > {{SELECT * from test where dt=2017}} > The reason is that the the analyzed attribute {{dt}} is wrapped in {{Cast}} > and {{HiveShim}} fails to generate a proper partition filter. > Could we fix this? Sql like {{SELECT * from test where dt=2017}} is common in > my warehouse. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org