lnbest0707-uber opened a new pull request, #13188:
URL: https://github.com/apache/pinot/pull/13188
`performance`,`refactor`,`bugfix`
Followup change after https://github.com/apache/pinot/pull/12788 with
following enhancements:
- Allow multiple __mergedTextIndex fields.
- Allow __mergedTextIndex to configure with key value order, key:value or
value:key, this makes difference once Lucene builds index.
- Allow __mergedTextIndex to store text in case insensitive way, this would
benefits search by converting regex to wildcard in query parser.
- Allow to drop some field from json_data, this is useful if we want to
build index on some input field but not intend to store it.
- Slight improvement (dfs pruning) for schema transforming algorighm
- Bugfix and improvement for string multi-value - single-value cast and
serialization.
- Bugfix for SchemaConformingTransformerV2Config getter setter.
Backward compatibility
- All changed configs are with default value which is same as before
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