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Posted to dev@pig.apache.org by "Alex Levenson (Created) (JIRA)" <ji...@apache.org> on 2012/04/11 23:47:17 UTC
[jira] [Created] (PIG-2648) MapReduceLauncher squashes unchecked
exceptions
MapReduceLauncher squashes unchecked exceptions
-----------------------------------------------
Key: PIG-2648
URL: https://issues.apache.org/jira/browse/PIG-2648
Project: Pig
Issue Type: Bug
Components: impl
Reporter: Alex Levenson
in:
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher.JobControlThreadExceptionHandler
{code}
jobControlExceptionStackTrace = getStackStraceStr(throwable);
try {
jobControlException = getExceptionFromString(jobControlExceptionStackTrace);
} catch (Exception e) {
String errMsg = "Could not resolve error that occured when launching map reduce job: "
+ jobControlExceptionStackTrace;
jobControlException = new RuntimeException(errMsg);
}
{code}
The catch clause does not chain the original exception, this made tracking down: https://issues.apache.org/jira/browse/PIG-2645 a lot more difficult.
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[jira] [Commented] (PIG-2648) MapReduceLauncher squashes unchecked
exceptions
Posted by "Daniel Dai (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/PIG-2648?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13258715#comment-13258715 ]
Daniel Dai commented on PIG-2648:
---------------------------------
Can you make a patch?
> MapReduceLauncher squashes unchecked exceptions
> -----------------------------------------------
>
> Key: PIG-2648
> URL: https://issues.apache.org/jira/browse/PIG-2648
> Project: Pig
> Issue Type: Bug
> Components: impl
> Reporter: Alex Levenson
>
> in:
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher.JobControlThreadExceptionHandler
> {code}
> jobControlExceptionStackTrace = getStackStraceStr(throwable);
> try {
> jobControlException = getExceptionFromString(jobControlExceptionStackTrace);
> } catch (Exception e) {
> String errMsg = "Could not resolve error that occured when launching map reduce job: "
> + jobControlExceptionStackTrace;
> jobControlException = new RuntimeException(errMsg);
> }
> {code}
> The catch clause does not chain the original exception, this made tracking down: https://issues.apache.org/jira/browse/PIG-2645 a lot more difficult.
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