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https://issues.apache.org/jira/browse/DRILL-2739?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Westin updated DRILL-2739:
--------------------------------
Component/s: (was: Execution - Flow)
> Drill stops reading columns > 4095
> ----------------------------------
>
> Key: DRILL-2739
> URL: https://issues.apache.org/jira/browse/DRILL-2739
> Project: Apache Drill
> Issue Type: Bug
> Components: 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
> Fix For: 1.0.0
>
> Attachments: mcols.csv
>
>
> 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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