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Posted to dev@hive.apache.org by "Alexander Pivovarov (JIRA)" <ji...@apache.org> on 2015/05/06 05:55:59 UTC

[jira] [Created] (HIVE-10619) Fix ConcurrentHashMap.get in MetadataListStructObjectInspector.getInstance (52)

Alexander Pivovarov created HIVE-10619:
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             Summary: Fix ConcurrentHashMap.get in MetadataListStructObjectInspector.getInstance (52)
                 Key: HIVE-10619
                 URL: https://issues.apache.org/jira/browse/HIVE-10619
             Project: Hive
          Issue Type: Bug
          Components: Serializers/Deserializers
            Reporter: Alexander Pivovarov
            Assignee: Alexander Pivovarov
            Priority: Minor


cached.get(columnNames) should be replaced with cached.get(key) in the code block below
{code}
  cached = new ConcurrentHashMap<List<List<String>>, MetadataListStructObjectInspector>();

  public static MetadataListStructObjectInspector getInstance(
      List<String> columnNames) {
    ArrayList<List<String>> key = new ArrayList<List<String>>(1);
    key.add(columnNames);
    MetadataListStructObjectInspector result = cached.get(columnNames);
{code}



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