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  1. Nutch
  2. NUTCH-2076

exceptions are not handled when using method waitForCompletion in a try block

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Minor
    • Resolution: Auto Closed
    • Affects Version/s: 2.2, 2.3
    • Fix Version/s: 2.5
    • Component/s: crawldb
    • Labels:
      None

      Description

      Locations: src\java\org\apache\nutch\crawl\WebTableReader.java
      when using function waitForCompletion in a try block, exceptions are not handled :

      waitForCompletion might throw : IOException, InterruptedException, ClassNotFoundException
      so when calling this function in a try block, we should use a catch block to handle potential Exceptions.

      public Map<String, Object> run(Map<String, Object> args) throws Exception {
      ...
      try

      { currentJob.waitForCompletion(true); }

      finally {
      ToolUtil.recordJobStatus(null, currentJob, results);
      if (!currentJob.isSuccessful())

      { fileSystem.delete(tmpFolder, true); return results; }

      }
      ...
      }

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              • Assignee:
                Unassigned
                Reporter:
                songwang songwanging
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                • Created:
                  Updated:
                  Resolved: