[common][core][format] Support using file index result for RowGroup filtering. #4473
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JingsongLi
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Nov 7, 2024
paimon-core/src/main/java/org/apache/paimon/operation/RawFileSplitRead.java
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JingsongLi
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paimon-common/src/main/java/org/apache/paimon/format/FormatReaderContext.java
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paimon-common/src/main/java/org/apache/paimon/format/FormatReaderContext.java
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paimon-common/src/main/java/org/apache/paimon/fileindex/FileIndexPredicate.java
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paimon-core/src/main/java/org/apache/paimon/operation/RawFileSplitRead.java
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paimon-format/src/main/java/org/apache/paimon/format/parquet/ParquetUtil.java
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November 11, 2024 10:19
JingsongLi
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paimon-format/src/main/java/org/apache/paimon/format/orc/OrcReaderFactory.java
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Purpose
Use file index result(bitmap) for more fine-grained IO clipping in the reader.
Tests
This is a query in our real business scenario.
API and Format
Documentation