Enable Json Index for MAP data type#16808
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xiangfu0 merged 3 commits intoapache:masterfrom Sep 13, 2025
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## master #16808 +/- ##
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- Coverage 63.36% 63.36% -0.01%
Complexity 1399 1399
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Files 3055 3055
Lines 178916 178920 +4
Branches 27419 27421 +2
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+ Hits 113377 113378 +1
- Misses 56789 56796 +7
+ Partials 8750 8746 -4
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Pull Request Overview
This PR enables JSON index support for MAP data type columns in Apache Pinot. Previously, JSON indexes were only supported for STRING and JSON data types.
- Modified JSON index validation to accept MAP data type columns
- Added fallback logic to use composite JSON index when standard JSON index is unavailable
- Extended MAP filter operator to leverage JSON indexing capabilities for improved query performance
Reviewed Changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.
| File | Description |
|---|---|
| JsonIndexHandler.java | Updated validation logic to allow JSON index creation for MAP data type columns |
| MapFilterOperator.java | Added fallback mechanism to use composite JSON index and imported required dependencies |
...java/org/apache/pinot/segment/local/segment/index/loader/invertedindex/JsonIndexHandler.java
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pinot-core/src/main/java/org/apache/pinot/core/operator/filter/MapFilterOperator.java
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…al/segment/index/loader/invertedindex/JsonIndexHandler.java Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
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Nov 13, 2025
* Fix an issue in update indices for Composite Json Index for MAP column. * Fix an issue in update indices for Json Index for MAP column. * Update pinot-segment-local/src/main/java/org/apache/pinot/segment/local/segment/index/loader/invertedindex/JsonIndexHandler.java Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> --------- Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
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Enable Json Index for MAP data type columns.