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https://issues.apache.org/jira/browse/IMPALA-14166?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18003505#comment-18003505
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ASF subversion and git services commented on IMPALA-14166:
----------------------------------------------------------

Commit 8fa383d9eb3961b3bbf8896d6a9f117b65bf8c84 in impala's branch 
refs/heads/master from Steve Carlin
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=8fa383d9e ]

IMPALA-14166: Calcite Planner: Ensure 'unsupported' functions are handled 
correctly

There are some datasketches functions which return a Function
object where the "isUnsupported" method returns true.

This needs to be explicitly handled in the Calcite code as unsupported.

Change-Id: Ic2c4a96005fc7571bde28643ea4cecda61839c77
Reviewed-on: http://gerrit.cloudera.org:8080/23041
Tested-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Reviewed-by: Riza Suminto <riza.sumi...@cloudera.com>


> Calcite Planner: Ensure 'unsupported' functions are handled correctly
> ---------------------------------------------------------------------
>
>                 Key: IMPALA-14166
>                 URL: https://issues.apache.org/jira/browse/IMPALA-14166
>             Project: IMPALA
>          Issue Type: Sub-task
>            Reporter: Steve Carlin
>            Priority: Major
>
> There are some datasketches functions which return a Function object where 
> the "isUnsupported" method returns true.
> This needs to be explicitly handled in the Calcite code as unsupported.
> Some of these tests can be found in
> query_test.test_datasketches.TestDatasketches.test_hll



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