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From "Norris Lee (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-2312) JDBC driver returning incorrect data after extended usage
Date Wed, 25 Feb 2015 21:11:04 GMT

    [ https://issues.apache.org/jira/browse/DRILL-2312?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14337209#comment-14337209
] 

Norris Lee commented on DRILL-2312:
-----------------------------------

I tried ODBC and it works fine. I haven't tried any other interfaces though.

I ran the queries using a single connection, single statement, as well as a new connection
and statement per query and in both situations I got the same result. I was connecting to
zookeeper/drillbit on a seperate machine, so my connection string was "jdbc:drill:zk=ip:port/clusterid"

> JDBC driver returning incorrect data after extended usage
> ---------------------------------------------------------
>
>                 Key: DRILL-2312
>                 URL: https://issues.apache.org/jira/browse/DRILL-2312
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Client - JDBC
>            Reporter: Norris Lee
>            Assignee: Daniel Barclay (Drill)
>
> After executing ~20-30 queries with the JDBC driver, the data returned from a "Show files"
query is incorrect, particularly the isFile and isDirectory columns. The first item in the
schema/directory will be correct, but subsequent items will report "false" for isFile and
isDirectory.
> This was tested with just a simple program that just loops through executeQuery and prints
out the values for isFile and isDirectory. The JDBC driver used was the Drill 0.7 snapshot.
> {code}
> isFile: true
> isDirectory: false
> isFile: false
> isDirectory: false
> isFile: false
> isDirectory: false
> isFile: false
> isDirectory: false
> isFile: false
> isDirectory: false
> {code}



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