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Posted to issues@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2017/05/24 23:58:04 UTC

[jira] [Created] (HBASE-18106) Redo ProcedureInfo and LockInfo

stack created HBASE-18106:
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             Summary: Redo ProcedureInfo and LockInfo
                 Key: HBASE-18106
                 URL: https://issues.apache.org/jira/browse/HBASE-18106
             Project: HBase
          Issue Type: Sub-task
          Components: proc-v2
    Affects Versions: 2.0.0
            Reporter: stack


ProcedureInfo was introduced as a lowest-common-denominator POJO that could be used as a facade on PB Procedures. It was good for showing state of Procedure framework in shell and UI.

Its a bit weird though. Its up in hbase-common rather than in Procedure and it can only ever show a subset of the Procedure info.

I was thinking we could use the pb3.1 pb->JSON utility instead and emit a JSON String wherever we need to export a view on procedure internals.

This issue is about exploring this possibility. Would depend on our having an upgraded guava (so probably depends on the 'pre-build' project).

From ProcedureInfo and LockInfo need fixing in https://docs.google.com/document/d/1eVKa7FHdeoJ1-9o8yZcOTAQbv0u0bblBlCCzVSIn69g/edit#heading=h.kid1jzo114xw



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