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  1. Hadoop HDFS
  2. HDFS-16725

There is a memory-related problem about HDFS namenode

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    • Task
    • Status: Resolved
    • Minor
    • Resolution: Duplicate
    • 2.7.2
    • None
    • hdfs, namanode
    • None

    Description

      • The Namenode of HDFS is currently set to 280G memory. By checking the memory status through PMAP, it is found that [heap] occupies a lot of memory, which seems to be related to malloc ，Have you encountered any similar problems.
      • This is a screenshot:

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            Unassigned Unassigned
            yuyanlei Yanlei Yu
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              Created:
              Updated:
              Resolved: