adarshsanjeev opened a new pull request, #15301:
URL: https://github.com/apache/druid/pull/15301

   
   While running queries on real time tasks using MSQ, there is an issue with 
queries with certain order by columns.
   
    If the query specifies a non time column, the query is planned as it is 
supported by MSQ. However, this throws an exception when passed to real time 
tasks once as the native query stack does not support it. This PR resolves this 
by removing the ordering from the query before contacting real time tasks.
   
   - Fixes a bug with MSQ while reading data from real time tasks with non time 
ordering
   
   <hr>
   
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   This PR has:
   
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   - [ ] added integration tests.
   - [ ] been tested in a test Druid cluster.
   


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