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Posted to issues@spark.apache.org by "Gengliang Wang (JIRA)" <ji...@apache.org> on 2019/04/29 05:30:00 UTC
[jira] [Updated] (SPARK-27459) Revise the exception message of
schema inference failure in file source V2
[ https://issues.apache.org/jira/browse/SPARK-27459?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gengliang Wang updated SPARK-27459:
-----------------------------------
Issue Type: Sub-task (was: Task)
Parent: SPARK-27589
> Revise the exception message of schema inference failure in file source V2
> --------------------------------------------------------------------------
>
> Key: SPARK-27459
> URL: https://issues.apache.org/jira/browse/SPARK-27459
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: Gengliang Wang
> Assignee: Gengliang Wang
> Priority: Trivial
> Fix For: 3.0.0
>
>
> Since https://github.com/apache/spark/pull/23383/files#diff-db4a140579c1ac4b1dbec7fe5057eecaR36, the exception message of schema inference failure in file source V2 is `tableName`, which is equivalent to `shortName + path`.
> While in file source V1, the message is `Unable to infer schema from ORC/CSV/JSON...`.
> We should make the message in V2 consistent with V1, so that in the future migration the related test cases don't need to be midified. https://github.com/apache/spark/pull/24058#pullrequestreview-226364350
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