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  1. Lucene - Core
  2. LUCENE-9325

Sort and SortField are not immutable

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    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
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    Description

      The `Sort` and `SortField` classes are currently mutable, which makes them dangerous to use in multiple threads. In particular, you can set an index sort on an IndexWriterConfig and then change its internal sort fields while the index is being written to.

      We should make all member fields on these classes final, and in addition we should make `Sort` final itself.

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              romseygeek Alan Woodward
              romseygeek Alan Woodward
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