Apache CarbonData community is pleased to announce the release of the
Version 1.4.0 in The Apache Software Foundation (ASF).
CarbonData is a high-performance big data store solution that supports fast
filter lookups and ad-hoc OLAP analysis. Due to varied business driven
analysis, and the demand for flexibility of data analytics, big data domain
is shadowed with data duplication and increased data management cost.
CarbonData provides a new converged data storage to address data
de-duplication, and supports various application scenarios. CarbonData has
been deployed in 20+ enterprise production environments, largest single
cluster (100+ nodes) managing data of tens of trillions. The I/O scanning
and computing performance is improved by leveraging features such as
multi-level index, dictionary encoding, pre-aggregation, dynamic
partitioning, and quasi-real-time data query; there by achieving
second-level response to analytics query on tens of trillions of data.