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https://issues.apache.org/jira/browse/LENS-265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Amareshwari Sriramadasu updated LENS-265:
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Fix Version/s: 2.1
> improve the brief error in case of no fact found error
> -------------------------------------------------------
>
> Key: LENS-265
> URL: https://issues.apache.org/jira/browse/LENS-265
> Project: Apache Lens
> Issue Type: Improvement
> Components: cube
> Reporter: Rajat Khandelwal
> Fix For: 2.1
>
>
> So basically every fact was rejected with a reason. Some reasons are just
> error codes, some have additional details with them(e.g. in case of column
> not found, which columns were not found) Now there's an ordering between
> reasons. The max of reasons is picked and the brief error message is
> generated based on the facts that were rejected with the max reason and (if
> exists) any details of the reason.
> This approach is good enough but there's scope for improvement. The brief
> error message can also look at the smaller errors and include additional
> details for the user. e.g. all facts except one say a column 'c' was not
> found and one fact says it's not partitioned with the time partition queried.
> Then final error can say that the column 'c' is not queriable with the given
> time dimension.
> Consider this jira to be the place to put more such cases.
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