ASF GitHub Bot added a comment - 19/Jun/14 01:53 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: 김형준 <babokim@babokim-macbook-pro.local> Date: 2014-06-19T01:46:13Z TAJO-882 : CLI hangs when a error occurs in the GlobalPlanner.

ASF GitHub Bot added a comment - 24/Jun/14 11:23 Github user hyunsik commented on the pull request: https://github.com/apache/tajo/pull/42#issuecomment-46959425 +1 The patch looks good to me.

Hyunsik Choi added a comment - 24/Jun/14 11:26 committed it to master branch.

ASF GitHub Bot added a comment - 24/Jun/14 11:26 Github user asfgit closed the pull request at: https://github.com/apache/tajo/pull/42

Hudson added a comment - 24/Jun/14 11:41 SUCCESS: Integrated in Tajo-master-build #256 (See https://builds.apache.org/job/Tajo-master-build/256/ ) TAJO-882 : CLI hangs when a error occurs in the GlobalPlanner. (Hyoungjun Kim via hyunsik) (hyunsik: rev dff6a30740bb2348868ebd527ced0a48973bf45c) CHANGES tajo-core/src/main/java/org/apache/tajo/engine/planner/LogicalOptimizer.java tajo-core/src/test/java/org/apache/tajo/TajoTestingCluster.java tajo-core/src/main/java/org/apache/tajo/worker/TajoWorkerClientService.java tajo-core/src/main/java/org/apache/tajo/engine/utils/test/ErrorInjectionRewriter.java tajo-core/src/test/java/org/apache/tajo/engine/query/TestSelectQuery.java tajo-core/src/main/java/org/apache/tajo/master/querymaster/QueryMasterTask.java