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  1. HBase
  2. HBASE-12286

[shell] Add server/cluster online load of configuration changes

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    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.99.2
    • Component/s: shell
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Release Note:
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      Adds shell commands:

      update_config 'servername'
      update_all_config

      These call new Admin methods added in HBASE-12147 to change server config. Only a small subset of configs are changeable without restart currently mostly to do with compaction configuration. See the refguide on dynamic configuration for a list.
      Show
      Adds shell commands: update_config 'servername' update_all_config These call new Admin methods added in HBASE-12147 to change server config. Only a small subset of configs are changeable without restart currently mostly to do with compaction configuration. See the refguide on dynamic configuration for a list.

      Description

      Add new loadConfig and loadConfig ServerName verbs to shell to expose new online loading of config changes.

      This is last piece of a forward port of 0.89fb dynamic config feature done by Manukranth Kolloju

      I'll do this last bit if no one else takes it up.

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              • Assignee:
                manukranthk Manukranth Kolloju
                Reporter:
                stack Michael Stack
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                  Updated:
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