We're happy to announce the release of Apache Druid (incubating) 0.13.0! Druid 0.13.0-incubating contains over 400 new features, performance/stability/documentation improvements, and bug fixes from 81 contributors. It is the first release of Druid in the Apache Incubator program. Major new features and improvements include:
- native parallel batch indexing - automatic segment compaction - system schema tables - improved indexing task status, statistics, and error reporting - SQL-compatible null handling - result-level broker caching - ingestion from RDBMS - Bloom filter support - additional SQL result formats - additional aggregators (stringFirst/stringLast, ArrayOfDoublesSketch, HllSketch) - support for multiple grouping specs in groupBy query - mutual TLS support - HTTP-based worker management - broker backpressure - maxBytesInMemory ingestion tuning configuration - materialized views (community extension) - parser for Influx Line Protocol (community extension) - OpenTSDB emitter (community extension) Source and binary distributions can be downloaded from: https://druid.apache.org/downloads.html Release notes are at: https://github.com/apache/incubator-druid/releases/tag/druid-0.13.0-incubating A big thank you to all the contributors in this milestone release!
