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From "Zach Amsden (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-17429) Hive JDBC doesn't return rows when querying Impala
Date Wed, 06 Sep 2017 21:03:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-17429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16156030#comment-16156030
] 

Zach Amsden commented on HIVE-17429:
------------------------------------

org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query14] looks like a difference
in test output caused by a WARNING line output in different order.

Running org.apache.hadoop.hive.cli.TestAccumuloCliDriver definitely looks like a timeout,
this is the last output from Maven:
{noformat}
[INFO] 
[INFO] --- maven-surefire-plugin:2.18.1:test (default-test) @ hive-it-qfile-accumulo ---
[INFO] Surefire report directory: /home/hiveptest/35.193.110.99-hiveptest-0/apache-github-source-source/itests/qtest-accumulo/target/surefire-reports

-------------------------------------------------------
 T E S T S
-------------------------------------------------------
Running org.apache.hadoop.hive.cli.TestAccumuloCliDriver
{noformat}


> Hive JDBC doesn't return rows when querying Impala
> --------------------------------------------------
>
>                 Key: HIVE-17429
>                 URL: https://issues.apache.org/jira/browse/HIVE-17429
>             Project: Hive
>          Issue Type: Bug
>          Components: JDBC
>    Affects Versions: 2.1.0
>            Reporter: Zach Amsden
>            Assignee: Zach Amsden
>             Fix For: 2.1.0
>
>         Attachments: HIVE-17429.1.patch, HIVE-17429.2.patch
>
>
> The Hive JDBC driver used to return a result set when querying Impala.  Now, instead,
it gets data back but interprets the data as query logs instead of a resultSet.  This causes
many issues (we see complaints about beeline as well as test failures).
> This appears to be a regression introduced with asynchronous operation against Hive.
> Ideally, we could make both behaviors work.  I have a simple patch that should fix the
problem.



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