一个Spark SQL DataSource on HBase 的实现(在HBase scan时，能完成列裁剪、谓词下推)
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Jun 12, 2023 - Scala
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predicate-pushdown
Here are 6 public repositories matching this topic...
CLI diagnostic tool showing step-by-step how Delta Lake prunes files given a predicate
rust cli apache-spark data-engineering query-optimization database-internals predicate-pushdown delta-lake lakehouse data-skipping partition-pruning file-pruning
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Aug 8, 2026 - Rust
A Python library for intelligent file filtering using SQL expressions and metadata-based scan planning. This library enables efficient data lake query optimization by determining which files need to be scanned based on their statistical metadata.
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Jul 10, 2025 - Python
A Python library for intelligent SQL predicate manipulation using SQLGlot. This library provides tools to safely remove specific predicates from SQL WHERE clauses and filter SQL statements based on column availability.
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Jul 10, 2025 - Python
Query ROOT TTrees directly from DuckDB—without converting the data first. Nested-object decoding, predicate pushdown, dataset indexes, and Apache Iceberg metadata.
sql cpp scientific-computing data-analysis query-engine columnar-storage high-energy-physics hep cern nested-data cern-root predicate-pushdown apache-iceberg jinr duckdb data-lakehouse duckdb-extension root-framework duckdb-community
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Aug 7, 2026 - C++
A LINQ query layer for ParquetSharp that can read entire Parquet datasets — not just single files. Supports Delta Lake tables, Hive partitions, predicate pushdown, and efficient column projection for high-performance .NET data processing.
linq big-data csharp etl dotnet data-engineering data-lake parquet data-processing parquet-files iqueryable predicate-pushdown delta-lake hive-partition delta-table parquetsharp column-projection hive-partitioning
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Dec 23, 2025 - C#
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