HBase
  1. HBase
  2. HBASE-7075

Allow ColumnPaginationFilter to accept qualifier name as input

    Details

    • Type: Improvement Improvement
    • Status: Open
    • Priority: Major Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Filters
    • Labels:
      None

      Description

      Currently column pagination filter takes (offset, limit) as the parameters. It then scans through until offset and then retrieves "limit" number of columns.

      A lot of times we can do pagination in the following manner:
      1) Provide offset=0, limit=50
      2) Get <last_column_id> obtained and then Provide offset=<last_column_id>, limit=50 to get the next set of columns.

      Since we can seek to column qualifier names - this will allow for faster pagination using columns and ColumnPaginationFilter (particularly if there are millions of columns).

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          People

          • Assignee:
            Varun Sharma
            Reporter:
            Varun Sharma
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            Dates

            • Created:
              Updated:

              Development