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From "Ted Yu (JIRA)" <>
Subject [jira] [Created] (HIVE-8458) Potential null dereference in Utilities#clearWork()
Date Tue, 14 Oct 2014 18:14:34 GMT
Ted Yu created HIVE-8458:

             Summary: Potential null dereference in Utilities#clearWork()
                 Key: HIVE-8458
             Project: Hive
          Issue Type: Bug
            Reporter: Ted Yu
            Priority: Minor

    Path mapPath = getPlanPath(conf, MAP_PLAN_NAME);
    Path reducePath = getPlanPath(conf, REDUCE_PLAN_NAME);

    // if the plan path hasn't been initialized just return, nothing to clean.
    if (mapPath == null && reducePath == null) {

    try {
      FileSystem fs = mapPath.getFileSystem(conf);
If mapPath is null but reducePath is not null, getFileSystem() call would produce NPE

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