Michael McCandless created LUCENE-5708:
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Summary: Remove IndexWriterConfig.clone
Key: LUCENE-5708
URL: https://issues.apache.org/jira/browse/LUCENE-5708
Project: Lucene - Core
Issue Type: Bug
Components: core/index
Reporter: Michael McCandless
Assignee: Michael McCandless
Fix For: 4.9, 5.0
We originally added this clone to allow a single IWC to be re-used against more
than one IndexWriter, but I think this is a mis-feature: it adds complexity to
hairy classes (merge policy/scheduler, DW thread pool, etc.), I think it's
buggy today.
I think we should just disallow sharing: you must make a new IWC for a new
IndexWriter.
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