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Posted to dev@hive.apache.org by "Ted Yu (JIRA)" <ji...@apache.org> on 2014/09/27 18:21:33 UTC

[jira] [Created] (HIVE-8283) Missing break in FilterSelectivityEstimator#visitCall()

Ted Yu created HIVE-8283:
----------------------------

             Summary: Missing break in FilterSelectivityEstimator#visitCall()
                 Key: HIVE-8283
                 URL: https://issues.apache.org/jira/browse/HIVE-8283
             Project: Hive
          Issue Type: Bug
            Reporter: Ted Yu


{code}
    case NOT_EQUALS: {
      selectivity = computeNotEqualitySelectivity(call);
    }

    case LESS_THAN_OR_EQUAL:
    case GREATER_THAN_OR_EQUAL:
    case LESS_THAN:
    case GREATER_THAN: {
      selectivity = ((double) 1 / (double) 3);
      break;
    }
{code}
break is missing for NOT_EQUALS case. selectivity would be overwritten with 1/3.



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