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Distributed query execution that propagates runtime filters remotely to prune data earlier across nodes.
Distinct from Distributed Query Processing: Distinct from Distributed Query Processing: adds pushdown of runtime filters for early data pruning.
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GreptimeDB is a distributed, open-source time-series database built for unified observability. It stores and queries metrics, logs, and traces together in a single columnar engine, supporting both SQL and PromQL for analysis. The database is designed as a Kubernetes-native operator with a decoupled compute and storage architecture, enabling horizontal scaling and multi-region deployment. What distinguishes GreptimeDB is its role as a multi-protocol ingestion gateway, accepting data through OpenTelemetry, Prometheus Remote Write, InfluxDB, Loki, Elasticsearch, Kafka, and MQTT protocols without
Splits queries into sub-queries and propagates runtime filters remotely to prune data earlier.