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  1. Hadoop Common
  2. HADOOP-16282

Avoid FileStream to improve performance

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 3.3.0
    • None
    • None

    Description

      The FileInputStream and FileOutputStream classes contains a finalizer method which will cause garbage collection pauses. See JDK-8080225 for details.

      The FileReader and FileWriter constructors instantiate FileInputStream and FileOutputStream, again causing garbage collection issues while finalizer methods are called.

      Attachments

        1. HADOOP-16282-01.patch
          59 kB
          Ayush Saxena
        2. HADOOP-16282-02.patch
          63 kB
          Ayush Saxena

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            ayushtkn Ayush Saxena
            ayushtkn Ayush Saxena
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            Dates

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              Updated:
              Resolved:

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