Nick Amato created DRILL-2739:
---------------------------------
Summary: Drill stops reading columns > 4095
Key: DRILL-2739
URL: https://issues.apache.org/jira/browse/DRILL-2739
Project: Apache Drill
Issue Type: Bug
Components: Execution - Flow, Storage - Text & CSV
Affects Versions: 0.7.0
Environment: CentOS 6.4
sqlline 1.1.6
Drill 0.7
Reporter: Nick Amato
Assignee: Chris Westin
Querying a CSV file with 10000 columns, it looks like I can't query past column
4095.
0: jdbc:drill:localhost:5181> SELECT columns[4094] FROM
`dfs`.`tmp`.`manycols.csv` limit 1;
+------------+
| EXPR$0 |
+------------+
| 833 |
+------------+
1 row selected (0.269 seconds)
0: jdbc:drill:localhost:5181> SELECT columns[4095] FROM
`dfs`.`tmp`.`manycols.csv` limit 1;
+--+
| |
+--+
+--+
No rows selected (0.198 seconds)
0: jdbc:drill:localhost:5181>
[mapr@drilltwitter tmp]$ awk -F, '{ print $4095,$4096,$4097 }' manycols.csv |
head -1
833 2552 2222
[mapr@drilltwitter tmp]$
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