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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2020/12/24 18:14:00 UTC

[jira] [Assigned] (SPARK-33904) Recognize `spark_catalog` in `saveAsTable()` and `insertInto()`

     [ https://issues.apache.org/jira/browse/SPARK-33904?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-33904:
------------------------------------

    Assignee: Apache Spark

> Recognize `spark_catalog` in `saveAsTable()` and `insertInto()`
> ---------------------------------------------------------------
>
>                 Key: SPARK-33904
>                 URL: https://issues.apache.org/jira/browse/SPARK-33904
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 3.2.0
>            Reporter: Maxim Gekk
>            Assignee: Apache Spark
>            Priority: Major
>
> The v1 INSERT INTO command recognizes `spark_catalog` as the default session catalog:
> {code:sql}
> spark-sql> create table spark_catalog.ns.tbl (c int);
> spark-sql> insert into spark_catalog.ns.tbl select 0;
> spark-sql> select * from spark_catalog.ns.tbl;
> 0
> {code}
> but the `saveAsTable()` and `insertInto()` methods don't allow to write a table with explicitly specified catalog spark_catalog:
> {code:scala}
> scala> sql("CREATE NAMESPACE spark_catalog.ns")
> scala> Seq(0).toDF().write.saveAsTable("spark_catalog.ns.tbl")
> org.apache.spark.sql.AnalysisException: Couldn't find a catalog to handle the identifier spark_catalog.ns.tbl.
>   at org.apache.spark.sql.DataFrameWriter.saveAsTable(DataFrameWriter.scala:629)
>   ... 47 elided
> scala> Seq(0).toDF().write.insertInto("spark_catalog.ns.tbl")
> org.apache.spark.sql.AnalysisException: Couldn't find a catalog to handle the identifier spark_catalog.ns.tbl.
>   at org.apache.spark.sql.DataFrameWriter.insertInto(DataFrameWriter.scala:498)
>   ... 47 elided
> {code}



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