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  1. Solr
  2. SOLR-1726

Deep Paging and Large Results Improvements

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Minor
    • Resolution: Incomplete
    • Affects Version/s: None
    • Fix Version/s: 4.0
    • Component/s: None
    • Labels:
      None

      Description

      There are possibly ways to improve collections of "deep paging" by passing Solr/Lucene more information about the last page of results seen, thereby saving priority queue operations. See LUCENE-2215.

      There may also be better options for retrieving large numbers of rows at a time that are worth exploring. LUCENE-2127.

        Attachments

        1. SOLR-1726.patch
          10 kB
          Grant Ingersoll
        2. TopScoreDocCollector.java
          10 kB
          Manojkumar Rangasamy Kannadasan
        3. TopDocsCollector.java
          7 kB
          Manojkumar Rangasamy Kannadasan
        4. CommonParams.java
          6 kB
          Manojkumar Rangasamy Kannadasan
        5. ResponseBuilder.java
          11 kB
          Manojkumar Rangasamy Kannadasan
        6. QueryComponent.java
          42 kB
          Manojkumar Rangasamy Kannadasan
        7. SolrIndexSearcher.java
          77 kB
          Manojkumar Rangasamy Kannadasan
        8. QParser.java
          11 kB
          Manojkumar Rangasamy Kannadasan
        9. SOLR-1726.patch
          10 kB
          Manojkumar Rangasamy Kannadasan

          Issue Links

          depends upon

          New Feature - A new feature of the product, which has yet to be developed. LUCENE-2127 Improved large result handling

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          New Feature - A new feature of the product, which has yet to be developed. LUCENE-2215 paging collector

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed
          is duplicated by

          Sub-task - The sub-task of the issue SOLR-1524 proposal on distributed search

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SOLR-2218 Performance of start= and rows= parameters are exponentially slow with large data sets

          • Major - Major loss of function.
          • Resolved
          is superceded by

          New Feature - A new feature of the product, which has yet to be developed. SOLR-5463 Provide cursor/token based "searchAfter" support that works with arbitrary sorting (ie: "deep paging")

          • Major - Major loss of function.
          • Closed

            Activity

              People

              • Assignee:
                gsingers Grant Ingersoll
                Reporter:
                gsingers Grant Ingersoll
              • Votes:
                12 Vote for this issue
                Watchers:
                21 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: