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  1. Hadoop HDFS
  2. HDFS-1051

Umbrella Jira for Scaling the HDFS Name Service

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Details

    • New Feature
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 0.22.0
    • None
    • None
    • None

    Description

      The HDFS Name service currently uses a single Namenode which limits its scalability. This is a master jira to track sub-jiras to address this problem.

      Attachments

        Issue Links

          incorporates

          New Feature - A new feature of the product, which has yet to be developed. HDFS-1052 HDFS scalability with multiple namenodes

          • Major - Major loss of function.
          • Resolved
          relates to

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-1162 Reduce the time required for a checkpoint

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-1499 mv the namenode NameSpace and BlocksMap to hbase to save the namenode memory

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-6713 The RPC server Listener thread is a scalability bottleneck

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-1068 Reduce NameNode GC by reusing HdfsFileStatus objects in RPC handlers

          • Major - Major loss of function.
          • Patch Available

          Activity

            People

              sanjay.radia Sanjay Radia
              sanjay.radia Sanjay Radia
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              Dates

                Created:
                Updated: