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Posted to dev@mahout.apache.org by "Shern Shiou Tan (Created) (JIRA)" <ji...@apache.org> on 2011/11/01 17:07:32 UTC
[jira] [Created] (MAHOUT-858) ConnectionPoolDataSource is not
abstract error while compiling
ConnectionPoolDataSource is not abstract error while compiling
--------------------------------------------------------------
Key: MAHOUT-858
URL: https://issues.apache.org/jira/browse/MAHOUT-858
Project: Mahout
Issue Type: Bug
Affects Versions: 0.6
Environment: Ubuntu, openjdk-7-jdk
Reporter: Shern Shiou Tan
While compiling the latest mahout using openjdk-7-jdk
Error: ConnectionPoolDataSource is not abstract and does not override abstract method getParentLogger() in CommonDataSource
But compiling the source with openjdk-6-jdk is successful
Please refer to
http://download.oracle.com/javase/7/docs/api/java/sql/Connection.html#getNetworkTimeout
and
http://download.oracle.com/javase/6/docs/api/java/sql/Connection.html
I think the difference causes the bug.
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[jira] [Resolved] (MAHOUT-858) ConnectionPoolDataSource is not
abstract error while compiling
Posted by "Sean Owen (Resolved) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAHOUT-858?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Owen resolved MAHOUT-858.
------------------------------
Resolution: Not A Problem
Assignee: Sean Owen
Mahout requires Java 6 now. Java 7 won't necessarily be supported for quite a while given how many dependencies may not be ready for Java 7, and how young Java 7 is.
> ConnectionPoolDataSource is not abstract error while compiling
> --------------------------------------------------------------
>
> Key: MAHOUT-858
> URL: https://issues.apache.org/jira/browse/MAHOUT-858
> Project: Mahout
> Issue Type: Bug
> Affects Versions: 0.6
> Environment: Ubuntu, openjdk-7-jdk
> Reporter: Shern Shiou Tan
> Assignee: Sean Owen
> Labels: jdk7
>
> While compiling the latest mahout using openjdk-7-jdk
> Error: ConnectionPoolDataSource is not abstract and does not override abstract method getParentLogger() in CommonDataSource
> But compiling the source with openjdk-6-jdk is successful
> Please refer to
> http://download.oracle.com/javase/7/docs/api/java/sql/Connection.html#getNetworkTimeout
> and
> http://download.oracle.com/javase/6/docs/api/java/sql/Connection.html
> I think the difference causes the bug.
--
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