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Posted to issues@spark.apache.org by "Joseph K. Bradley (JIRA)" <ji...@apache.org> on 2015/07/05 21:59:04 UTC
[jira] [Resolved] (SPARK-7137) Add checkInputColumn back to Params
and print more info
[ https://issues.apache.org/jira/browse/SPARK-7137?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Joseph K. Bradley resolved SPARK-7137.
--------------------------------------
Resolution: Fixed
Fix Version/s: 1.5.0
Issue resolved by pull request 5992
[https://github.com/apache/spark/pull/5992]
> Add checkInputColumn back to Params and print more info
> -------------------------------------------------------
>
> Key: SPARK-7137
> URL: https://issues.apache.org/jira/browse/SPARK-7137
> Project: Spark
> Issue Type: Improvement
> Components: ML
> Affects Versions: 1.4.0
> Reporter: Joseph K. Bradley
> Priority: Trivial
> Fix For: 1.5.0
>
>
> In the PR for [https://issues.apache.org/jira/browse/SPARK-5957], Params.checkInputColumn was moved to SchemaUtils and renamed to checkColumnType. The downside is that it no longer has access to the parameter info, so it cannot state which input column parameter was incorrect.
> We should keep checkColumnType but also add checkInputColumn back to Params. It should print out the parameter name and description. Internally, it may call checkColumnType.
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