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  1. Hadoop Common
  2. HADOOP-8814

Inefficient comparison with the empty string. Use isEmpty() instead

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    • Hadoop Flags:
      Reviewed

      Description

      Prior to JDK 6, we can check if a string is empty by doing "".equals(s) or s.equals("").

      Starting from JDK 6, String class has a new convenience and efficient method isEmpty() to check string's length.

        Attachments

        1. HADOOP-8814.branch-2.patch
          24 kB
          Brandon Li
        2. HADOOP-8814.patch
          25 kB
          Brandon Li
        3. HADOOP-8814.patch
          25 kB
          Brandon Li

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            • Assignee:
              brandonli Brandon Li
              Reporter:
              brandonli Brandon Li
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                Updated:
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