Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Major Major
    • Resolution: Won't Fix
    • Affects Version/s: None
    • Fix Version/s: 3.6, 4.0-ALPHA
    • Component/s: None
    • Labels:
      None
    • Lucene Fields:
      New

      Description

      Move the static FieldCache.DEFAULT field instance to atomic IndexReaders, so that FieldCache insanity caused by the WeakHashMap no longer occurs.

      • Add a new method to IndexReader that by default throws an UOE:
        public FieldCache getFieldCache()
      • The SegmentReader implements this method and returns its own internal FieldCache implementation. This implementation just uses a HashMap<Entry<T>,Object>> to store entries.
      • The SlowMultiReaderWrapper implements this method as well and basically behaves the same as the current FieldCacheImpl.

      This issue won't solve the insanity that comes from inconsistent usage of a single field (for example retrieve both int[] and DocTermIndex for the same field).

      1. LUCENE-3360-3x.patch
        149 kB
        Martijn van Groningen
      2. LUCENE-3360-3x.patch
        110 kB
        Martijn van Groningen
      3. LUCENE-3360.patch
        305 kB
        Martijn van Groningen
      4. LUCENE-3360.patch
        96 kB
        Martijn van Groningen
      5. LUCENE-3360-3x.patch
        103 kB
        Martijn van Groningen
      6. LUCENE-3360.patch
        95 kB
        Martijn van Groningen
      7. LUCENE-3360.patch
        96 kB
        Martijn van Groningen
      8. LUCENE-3360.patch
        79 kB
        Martijn van Groningen
      9. LUCENE-3360.patch
        78 kB
        Martijn van Groningen
      10. LUCENE-3360.patch
        24 kB
        Martijn van Groningen

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            • Assignee:
              Unassigned
              Reporter:
              Martijn van Groningen
            • Votes:
              2 Vote for this issue
              Watchers:
              5 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development