GitHub user babokim opened a pull request:
https://github.com/apache/tajo/pull/42
TAJO-882: CLI hangs when a error occurs in the GlobalPlanner.
I added a ErrorInjectionRewriter which throws NullPointerException.
You can inject a error status using the following code.
```
try {
// Inject in LogicalPlanner
//testingCluster.setAllTajoDaemonConfValue(("tajo.plan.rewriter.classes",
// ErrorInjectionRewriter.class.getCanonicalName());
// Inject in PhysicalPlanner
testingCluster.setAllWorkersConfValue("tajo.plan.rewriter.classes",
ErrorInjectionRewriter.class.getCanonicalName());
} finally {
// testingCluster.setAllTajoDaemonConfValue("tajo.plan.rewriter.classes",
"");
testingCluster.setAllWorkersConfValue("tajo.plan.rewriter.classes", "");
}
```
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/babokim/tajo TAJO-882
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/tajo/pull/42.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 #42
----
commit ed65d8543c99d88dfbad141a0c6a0a82da408a1b
Author: ê¹íì¤ <[email protected]>
Date: 2014-06-19T01:46:13Z
TAJO-882: CLI hangs when a error occurs in the GlobalPlanner.
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