[jira] [Assigned] (SPARK-17732) ALTER TABLE DROP PARTITION should support comparators

["Apache Spark (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-17732?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-17732:
------------------------------------

    Assignee: Dongjoon Hyun  (was: Apache Spark)

> ALTER TABLE DROP PARTITION should support comparators
> -----------------------------------------------------
>
>                 Key: SPARK-17732
>                 URL: https://issues.apache.org/jira/browse/SPARK-17732
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 2.0.0
>            Reporter: Dongjoon Hyun
>            Assignee: Dongjoon Hyun
>
> This issue aims to support `comparators`, e.g. '<', '<=', '>', '>=', again in Apache Spark 2.0 for backward compatibility.
> *Spark 1.6.2*
> {code}
> scala> sql("CREATE TABLE sales(id INT) PARTITIONED BY (country STRING, quarter STRING)")
> res0: org.apache.spark.sql.DataFrame = [result: string]
> scala> sql("ALTER TABLE sales DROP PARTITION (country < 'KR')")
> res1: org.apache.spark.sql.DataFrame = [result: string]
> {code}
> *Spark 2.0*
> {code}
> scala> sql("CREATE TABLE sales(id INT) PARTITIONED BY (country STRING, quarter STRING)")
> res0: org.apache.spark.sql.DataFrame = []
> scala> sql("ALTER TABLE sales DROP PARTITION (country < 'KR')")
> org.apache.spark.sql.catalyst.parser.ParseException:
> mismatched input '<' expecting {')', ','}(line 1, pos 42)
> {code}



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org