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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2016/06/10 04:12:21 UTC
[jira] [Assigned] (SPARK-15862) Better Error Message When Having
Database Name in CACHE TABLE AS SELECT
[ https://issues.apache.org/jira/browse/SPARK-15862?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-15862:
------------------------------------
Assignee: Apache Spark
> Better Error Message When Having Database Name in CACHE TABLE AS SELECT
> -----------------------------------------------------------------------
>
> Key: SPARK-15862
> URL: https://issues.apache.org/jira/browse/SPARK-15862
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 2.0.0
> Reporter: Xiao Li
> Assignee: Apache Spark
> Priority: Minor
>
> The table name in CACHE TABLE AS SELECT should NOT contain database prefix like "database.table". Thus, this PR captures this in Parser and outputs a better error message, instead of reporting the view already exists.
> In addition, in this JIRA, we have a few issues that need to be addressed: 1) refactor the Parser to generate table identifiers instead of returning the table name string; 2) add test case for caching and uncaching qualified table names; 3) fix a few test cases that do not drop temp table at the end;
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