Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-243

Namenode cluster(multi namenode working in active-active mode) to keep high availability and expansivity

    Details

    • Type: New Feature New Feature
    • Status: Closed
    • Priority: Major Major
    • Resolution: Duplicate
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:
    • Environment:

      Hadoop cluster on more than thousands of nodes, most of all, the number of files is mass.

      Description

      If we use the DFS to store a great quantity of files which is very small, i.e. the namenode is under high pressure of indexing files, should we consider to introduce other namenodes working concurrently for availability and scalability?

        Issue Links

          Activity

          Meng Xu created issue -
          Owen O'Malley made changes -
          Field Original Value New Value
          Project Hadoop Common [ 12310240 ] HDFS [ 12310942 ]
          Key HADOOP-3596 HDFS-243
          Component/s dfs [ 12310710 ]
          Konstantin Shvachko made changes -
          Link This issue is related to HADOOP-6121 [ HADOOP-6121 ]
          Jeff Hammerbacher made changes -
          Labels HA
          Jeff Hammerbacher made changes -
          Labels HA Availability HA High
          Jeff Hammerbacher made changes -
          Link This issue relates to HDFS-976 [ HDFS-976 ]
          Jeff Hammerbacher made changes -
          Link This issue relates to HDFS-1064 [ HDFS-1064 ]
          Eli Collins made changes -
          Status Open [ 1 ] Resolved [ 5 ]
          Resolution Duplicate [ 3 ]
          Eli Collins made changes -
          Status Resolved [ 5 ] Closed [ 6 ]

            People

            • Assignee:
              Unassigned
              Reporter:
              Meng Xu
            • Votes:
              0 Vote for this issue
              Watchers:
              13 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

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