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Posted to issues@spark.apache.org by "Dongjoon Hyun (Jira)" <ji...@apache.org> on 2022/07/17 06:07:00 UTC
[jira] [Updated] (SPARK-39422) SHOW CREATE TABLE should suggest 'AS SERDE' for Hive tables with unsupported serde configurations
[ https://issues.apache.org/jira/browse/SPARK-39422?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dongjoon Hyun updated SPARK-39422:
----------------------------------
Issue Type: Bug (was: Improvement)
> SHOW CREATE TABLE should suggest 'AS SERDE' for Hive tables with unsupported serde configurations
> -------------------------------------------------------------------------------------------------
>
> Key: SPARK-39422
> URL: https://issues.apache.org/jira/browse/SPARK-39422
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: Josh Rosen
> Assignee: Josh Rosen
> Priority: Minor
> Fix For: 3.2.2, 3.3.1
>
>
> If you run `SHOW CREATE TABLE` against a Hive table which uses an unsupported Serde configuration, Spark will return an error message like
> {code:java}
> org.apache.spark.sql.AnalysisException: Failed to execute SHOW CREATE TABLE against table rcFileTable, which is created by Hive and uses the following unsupported serde configuration
> SERDE: org.apache.hadoop.hive.serde2.columnar.LazyBinaryColumnarSerDe INPUTFORMAT: org.apache.hadoop.hive.ql.io.RCFileInputFormat OUTPUTFORMAT: org.apache.hadoop.hive.ql.io.RCFileOutputFormat {code}
> which is confusing to end users.
> In this situation, I think the error should suggest `SHOW CREATE TABLE ... AS SERDE` to users (similar to other error messages in this code path).
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