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From "Venkata krishnan Sowrirajan (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-1664) Drill gives wrong count on a parquet file which is created as a table by drill
Date Fri, 07 Nov 2014 21:47:34 GMT
Venkata krishnan Sowrirajan created DRILL-1664:
--------------------------------------------------

             Summary: Drill gives wrong count on a parquet file which is created as a table
by drill
                 Key: DRILL-1664
                 URL: https://issues.apache.org/jira/browse/DRILL-1664
             Project: Apache Drill
          Issue Type: Bug
            Reporter: Venkata krishnan Sowrirajan


Steps carried out:

0: jdbc:drill:> select * from `t2.csv`;
+------------+
|  columns   |
+------------+
| ["9711942","HX362083"] |
| ["9707867","HX357851"] |
+------------+
2 rows selected (0.123 seconds)
0: jdbc:drill:> create table `t2-csv` as select * from `t2.csv`;
+------------+---------------------------+
|  Fragment  | Number of records written |
+------------+---------------------------+
| 0_0        | 2                         |
+------------+---------------------------+
1 row selected (0.252 seconds)
0: jdbc:drill:> select * from `t2-csv`;
+------------+
|  columns   |
+------------+
| ["9711942","HX362083"] |
| ["9707867","HX357851"] |
+------------+
2 rows selected (0.116 seconds)
0: jdbc:drill:> select count(*) from `t2-csv`
. . . . . . . > ;
+------------+
|   EXPR$0   |
+------------+
| 4          |
+------------+
1 row selected (0.128 seconds)

Is there a similar bug for this already filed? If there is a similar bug for this, mark this
as duplicate as I couldn't find that.



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