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  1. Lucene - Core
  2. LUCENE-9515

Detach DWPT from DefaultIndexingChain

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: main (9.0), 8.7
    • Fix Version/s: None
    • Component/s: None
    • Labels:
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    • Lucene Fields:
      New

      Description

      DefaultIndexingChain or rather its super class DocConsumer is still tightly coupled to DocumentsWriterPerThread. In oder to guarantee better code isolation and hopefully independent testing down the road we can expand the IndexingChain interface to take all the primitives needed rather than the complex DWPT class. It's unclear anyway how this API (DocConsumer and IndexingChain) should be implemented with all the classes it depends on being package private. I will open a follow-up to discuss if we can remove that abstraction. 

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              • Assignee:
                Unassigned
                Reporter:
                simonw Simon Willnauer
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