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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-5775) Select * query on a maprdb binary table fails
Date Sat, 30 Sep 2017 05:29:02 GMT

    [ https://issues.apache.org/jira/browse/DRILL-5775?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16186903#comment-16186903
] 

ASF GitHub Bot commented on DRILL-5775:
---------------------------------------

Github user paul-rogers commented on the issue:

    https://github.com/apache/drill/pull/941
  
    This fix is based on a change made in DRILL-5546. As described in DRILL-5830, the HBase
part of that fix was a bit redundant. It turns out that HBase, via the project rel improvements
in DRILL-5546, already expanded the wildcard into columns using the 'DrillHBaseTable.getRowType()'
method. (You understand the details better than I...)
    
    I wonder if we can do the same for MapR-DB binary? That way, we have just one common path
for projection push down.


> Select * query on a maprdb binary table fails
> ---------------------------------------------
>
>                 Key: DRILL-5775
>                 URL: https://issues.apache.org/jira/browse/DRILL-5775
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Storage - MapRDB
>    Affects Versions: 1.11.0
>            Reporter: Prasad Nagaraj Subramanya
>            Assignee: Jinfeng Ni
>
> Select * query on a maprdb binary table fails with the below exception
> Failed with exception
> java.sql.SQLException: SYSTEM ERROR: IllegalArgumentException: HBaseRecordReader does
not allow column *. Column * should have been converted to list of <row_key, column family1,
column family2, ..., column family_n
> Commit ID - fde0a1df1734e0742b49aabdd28b02202ee2b044



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