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From "Jim Bates (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-1681) select with limit on directory with csv files takes quite long to terminate
Date Wed, 26 Nov 2014 14:02:13 GMT

    [ https://issues.apache.org/jira/browse/DRILL-1681?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14226200#comment-14226200
] 

Jim Bates commented on DRILL-1681:
----------------------------------

What is "large numbers of files"? 1000? 100,000? 

> select with limit on directory with csv files takes quite long to terminate
> ---------------------------------------------------------------------------
>
>                 Key: DRILL-1681
>                 URL: https://issues.apache.org/jira/browse/DRILL-1681
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Flow
>            Reporter: Suresh Ollala
>             Fix For: Future
>
>
> query like select * from `/drill/data` limit 100 takes quite long to terminate, about
20+ seconds.
> /drill/data includes overall 1100 csv files, all in single directory.
> select * from `/drill/data/d2.csv` limit 100; terminates in 0.2 seconds.



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