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https://issues.apache.org/jira/browse/TAJO-1888?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14905979#comment-14905979
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ASF GitHub Bot commented on TAJO-1888:
--------------------------------------

GitHub user blrunner opened a pull request:

    https://github.com/apache/tajo/pull/783

    TAJO-1888: cluster.jsp and query.jsp throw HTTP 500 error.

    Use generic T type instead of diamond operator.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/blrunner/tajo TAJO-1888

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/tajo/pull/783.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #783
    
----
commit 8c5eebe20b6ccf72c017029ed3e3f1f4a16a7e61
Author: JaeHwa Jung <[email protected]>
Date:   2015-09-24T08:03:46Z

    TAJO-1888: cluster.jsp and query.jsp throw HTTP 500 error.

----


> cluster.jsp and query.jsp throw HTTP 500 error.
> -----------------------------------------------
>
>                 Key: TAJO-1888
>                 URL: https://issues.apache.org/jira/browse/TAJO-1888
>             Project: Tajo
>          Issue Type: Bug
>          Components: Web UI
>            Reporter: Jaehwa Jung
>            Assignee: Jaehwa Jung
>             Fix For: 0.11.0, 0.12.0
>
>
> When accessing catalog.jsp and query.jsp of the webUI, these throws HTTP 500 
> error as following:
> {code:xml}
> PWC6033: Unable to compile class for JSP
> PWC6199: Generated servlet error:
> warning: [options] To suppress warnings about obsolete options, use 
> -Xlint:-options.
> PWC6197: An error occurred at line: 34 in the jsp file: /query.jsp
> PWC6199: Generated servlet error:
> /var/folders/9_/jtqdwrj1067600lfnvttq26r0000gn/T/Jetty_0_0_0_0_26080_admin____.jng8go/jsp/org/apache/jsp/query_jsp.java:102:
>  error: diamond operator is not supported in -source 1.5
>           new 
> ArrayList<>(master.getContext().getQueryJobManager().getSubmittedQueries());
>                         ^
>   (use -source 7 or higher to enable diamond operator)
> 1 error
> 4 warnings
> {code}



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