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https://issues.apache.org/jira/browse/DRILL-2175?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14978793#comment-14978793
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Rahul Challapalli commented on DRILL-2175:
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We are currently using the text plan in the extended tests for testing
partition pruning. Whenever the order of files change, we might run into test
failures and some effort is needed to fix the tests. So getting rid of the
files scanned will be helpful. We should also make sure that this applies
across all Scan's (Json, Parquet, Hive etc)
Also the HiveScan currently does not display the "numFiles" attribute in the
scan. Without this attribute we cannot test the hive partition pruning if we
end up getting rid of the list of scanned files/partitions
https://issues.apache.org/jira/browse/DRILL-3634
> Provide an option to not display the list of files in the physical plan
> -----------------------------------------------------------------------
>
> Key: DRILL-2175
> URL: https://issues.apache.org/jira/browse/DRILL-2175
> Project: Apache Drill
> Issue Type: Improvement
> Components: Query Planning & Optimization
> Reporter: Aman Sinha
> Fix For: Future
>
>
> The physical plan shown through explain (both the text and json version)
> shows all the files to be read by the Scan node. This creates a problem
> when the number of files is large (e.g hundreds) - I am unable to see the
> entire plan even after raising the sqlline maxwidth to 500K (default of 10K
> is too small). This is a usability issue.
> We could provide an option - either through another version of Explain or
> through a session option - to not display the entire list of files. Another
> option is to show the parent directory and the number of files it contains.
> The total number of files is shown already.
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