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  1. Lucene - Core
  2. LUCENE-3340

Buffered deletes are not flushed by RAM or count

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 4.0-ALPHA
    • 4.0-ALPHA
    • core/index
    • None
    • New

    Description

      When a segment is flushed, we will generally NOT flush the deletes, ie we simply buffer up the pending delete terms/queries, and the only apply them if 1) a segment is going to be merged (so we can remove the del docs in that segment), or 2) the buffered deletes' RAM exceeds 1/2 of IW's RAM limit when we are flushing a segment, or 3) the buffered deletes count exceeds IWC's maxBufferedDeleteTerms.

      But the latter 2 triggers are currently broken on trunk; I suspect (but I'm not sure) when we landed DWPT we introduced this bug.

      Attachments

        1. LUCENE-3340.patch
          11 kB
          Michael McCandless
        2. LUCENE-3340.patch
          6 kB
          Simon Willnauer
        3. LUCENE-3340.patch
          4 kB
          Michael McCandless

        Activity

          People

            Unassigned Unassigned
            mikemccand Michael McCandless
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            Dates

              Created:
              Updated:
              Resolved: