The Apache Software Foundation has graduated two projects from its Incubator to Top-Level Project status. Apache Gluten is a middle-layer plugin that accelerates Apache Spark SQL and DataFrame workloads by offloading compute to native engines like Velox or ClickHouse. Apache Polaris is a fully-featured open source catalog for Apache Iceberg, implementing its REST API to enable multi-engine interoperability across platforms including Flink, Spark, Dremio, StarRocks, and Trino.
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