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  1. Kylin
  2. KYLIN-1504

Use NavigableSet to store rowkey and use prefix filter to check resource path prefix instead String comparison on tomcat side

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Resolved
    • Affects Version/s: v1.3.0, v1.4.0, v1.5.0
    • Fix Version/s: v1.5.1
    • Component/s: Metadata, REST Service
    • Labels:
    • Flags:
      Patch

      Description

      • Use NavigableSet<String> instead of ArrayList<String> to store natively ordered and unique row-key instead of ugly repeatedly using `Collections.sort` or check whether existing on business logic layer, in fact because the raw-key is originally sorted in hbase, the change won't consume any more computational complexity.
      • Verify prefix in hbase region level using prefix filter instead of comparing String in client side.

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              • Assignee:
                haoch Hao Chen
                Reporter:
                haoch Hao Chen
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                  Updated:
                  Resolved: