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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2021/12/13 07:48:00 UTC
[jira] [Assigned] (SPARK-37627) Add sorted column in BucketTransform
[ https://issues.apache.org/jira/browse/SPARK-37627?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-37627:
------------------------------------
Assignee: Apache Spark
> Add sorted column in BucketTransform
> ------------------------------------
>
> Key: SPARK-37627
> URL: https://issues.apache.org/jira/browse/SPARK-37627
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.3.0
> Reporter: Huaxin Gao
> Assignee: Apache Spark
> Priority: Minor
>
> In V1, we can create table with sorted bucket like the following:
> {code:java}
> sql("CREATE TABLE tbl(a INT, b INT) USING parquet " +
> "CLUSTERED BY (a) SORTED BY (b) INTO 5 BUCKETS")
> {code}
> However, creating table with sorted bucket in V2 failed with Exception
> {code:java}
> org.apache.spark.sql.AnalysisException: Cannot convert bucketing with sort columns to a transform.
> {code}
> We should be able to create table with sorted bucket in V2.
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