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  1. Accumulo
  2. ACCUMULO-4797

TableParentConfiguration is unnecessary and cause performance problems

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.7.3, 1.8.1
    • Fix Version/s: 1.9.0, 2.0.0
    • Component/s: None

      Description

      TableParentConfiguration is a shim class between Table and Namespace configuration.  It exist on the premise that a table may move between namespaces.  However this is currently not possible in Accumulo and would require a major redesign the make it possible.  This class always spend time looking up a tables namespace id each time a table property is accessed. However this Id will never changes.

      Also should a tables namespace ever change, the current config code is not correct because not all code looks up the namespace id.

      TableParentConfiguration should be removed.

       

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              • Assignee:
                kturner Keith Turner
                Reporter:
                kturner Keith Turner
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