Uploaded image for project: 'Accumulo'
  1. Accumulo
  2. ACCUMULO-1421

use reflection to improve compatibility between Hadoop 1 and 2

    XMLWordPrintableJSON

Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 1.5.0
    • client
    • None

    Description

      JobContext switches between an abstract class and an interface in hadoop 1 and 2, causing runtime compatibility problems in the compiled Accumulo bytecode. Avoid the runtime problem by using reflection to access the configuration object stored in the JobContext.

      Attachments

        Issue Links

          breaks

          Bug - A problem which impairs or prevents the functions of the product. ACCUMULO-3013 ContinuousVerify Reducers fail on java.lang.ClassNotFoundException: org.apache.accumulo.server.util.reflection.CounterUtils

          • Blocker - Blocks development and/or testing work, production could not run
          • Resolved
          is related to

          Bug - A problem which impairs or prevents the functions of the product. ACCUMULO-837 NetUtils.getInputStream() yeilds NoSuchMethodError

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. ACCUMULO-804 Hadoop 2.0 Support

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. ACCUMULO-1354 Pom simplification with hadoop-client

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              afuchs Adam Fuchs
              afuchs Adam Fuchs
              Votes:
              0 Vote for this issue
              Watchers:
              9 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: