A Relational Optimizer and Executor
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May 28, 2026 - C#
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distributed-query
Here are 6 public repositories matching this topic...
Query any data source using SQL, works with the local filesystem, s3, and more. It should be a very tiny and lightweight alternative to AWS Athena, Presto ... etc.
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Jan 20, 2022 - Go
Global querying across independent Prometheus instances.
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Nov 4, 2026 - Go
Experimental federated query coordinator for DuckDB using Quack
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Aug 9, 2026 - Python
Experimental OLAP database in Rust with WAL-backed ingest, Apache Iceberg tables, and DataFusion/ Ballista query execution.
rust database analytics olap columnar-storage object-storage apache-parquet write-ahead-log apache-arrow apache-iceberg datafusion columnar-database ai-assisted-development distributed-query ballista arrow-flight-sql apache-datafusion
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Nov 2, 2026 - Rust
Inspects SQL AST tokens to inject tenant isolation predicates, partition keys, and routes cross-shard distributed scatter-gather queries | GenPark: https://www.genpark.ai | LinkedIn: https://www.llinkedin.com/company/92955550
multi-tenant mcp database-sharding scatter-gather python-standard-library distributed-query data-partitioning tenant-isolation agent-skills schema-routing sql-ast
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Oct 30, 2026 - Python
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