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  1. Hadoop HDFS
  2. HDFS-9033

dfsadmin -metasave prints "NaN" for cache used%

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.8.0, 2.7.2, 3.0.0-alpha1
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      In a metasave file, "NaN" is getting printed for cacheused% –

      For metasave file –
      hdfs dfsadmin -metasave fnew

      vi fnew
      Metasave: Number of datanodes: 3
      DN1:50076 IN 211378954240(196.86 GB) 2457942(2.34 MB) 0.00% 185318637568(172.59 GB) 0(0 B) 0(0 B) NaN% 0(0 B) Mon Sep 07 17:22:42

      In DN report, Cache is -
      hdfs dfsadmin -report
      Decommission Status : Normal
      Configured Capacity: 211378954240 (196.86 GB)
      DFS Used: 3121152 (2.98 MB)
      Non DFS Used: 16376107008 (15.25 GB)
      DFS Remaining: 194999726080 (181.61 GB)
      DFS Used%: 0.00%
      DFS Remaining%: 92.25%

      Configured Cache Capacity: 0 (0 B)
      Cache Used: 0 (0 B)
      Cache Remaining: 0 (0 B)
      Cache Used%: 100.00%
      Cache Remaining%: 0.00%

        Attachments

        1. HDFS-9033.patch
          3 kB
          Brahma Reddy Battula

          Activity

            People

            • Assignee:
              brahmareddy Brahma Reddy Battula
              Reporter:
              archanat Archana T
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              Dates

              • Created:
                Updated:
                Resolved: