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Posted to issues@drill.apache.org by "Hanifi Gunes (JIRA)" <ji...@apache.org> on 2014/11/21 01:05:34 UTC
[jira] [Assigned] (DRILL-1764) Count star returns invalid result
[ https://issues.apache.org/jira/browse/DRILL-1764?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hanifi Gunes reassigned DRILL-1764:
-----------------------------------
Assignee: Hanifi Gunes
> Count star returns invalid result
> ---------------------------------
>
> Key: DRILL-1764
> URL: https://issues.apache.org/jira/browse/DRILL-1764
> Project: Apache Drill
> Issue Type: Bug
> Reporter: Hanifi Gunes
> Assignee: Hanifi Gunes
>
> @fc58c69 [current head]
> Running a count star on yelp biz dataset
> {code:sql}
> SELECT count(*) FROM dfs.`/path/to/yelp-business.json`
> {code}
> yields *1,584* rows. However, running count on a specific field like so
> {code:sql}
> SELECT count(business_id) FROM dfs.`/path/to/yelp-business.json`
> {code}
> returns *15,585* rows as expected since the file has exact the same row count.
> Running count star must return the exact number of records in the file.
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