Adrien Grand created LUCENE-10170:
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Summary: Regression in stored fields compression in 9.0
Key: LUCENE-10170
URL: https://issues.apache.org/jira/browse/LUCENE-10170
Project: Lucene - Core
Issue Type: Bug
Reporter: Adrien Grand
One of the Elasticsearch benchmarks detected a regression that is attributed to
stored fields compression after moving to a 9.0 snapshot. I managed to isolate
it to the change done on LUCENE-7521. It looks like LZ4 relied significantly on
Direct16 for good performance, so replacing it with Packed64 degraded
compression speed.
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