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  1. Cassandra
  2. CASSANDRA-14130

nodetool compactionstats gets stuck

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Details

    • Bug
    • Status: Open
    • Normal
    • Resolution: Unresolved
    • None
    • Local/Compaction
    • None
    • Normal

    Description

      We have a server that works apparently quite normally but nodetool compactionstats command hangs.

      For example "status" works fine

      $ nodetool status

      But "compactionstats" hangs 

      $ nodetool compactionstats

      Hanging also happens when calling using JMX:

      Welcome to JMX terminal. Type "help" for available commands.
$>open localhost:7199
#Connection to localhost:7199 is opened
$>bean org.apache.cassandra.metrics:type=Compaction,name=PendingTasksByTableName
#bean is set to org.apache.cassandra.metrics:type=Compaction,name=PendingTasksByTableName
$>get Value
#mbean = org.apache.cassandra.metrics:type=Compaction,name=PendingTasksByTableName:

      What could be the problem?

      Attachments

        1. jstack.txt
          1.27 MB
          Hannu Kröger
        2. nodetool_jstack.txt
          11 kB
          Hannu Kröger

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            Unassigned Unassigned
            hkroger Hannu Kröger
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            Dates

              Created:
              Updated: