Apache Accumulo
6.0#6 in wide-column databasesFree planFree planAPILinuxSelf-hosted
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| Fact | Apache Accumulo | Apache Cassandra |
|---|---|---|
| Community support | The project provides a user mailing list for general questions and help, and a dev list for contributor discussions. | The repository directs users to ASF Slack, user and developer mailing lists, community pages and contribution documentation. |
| License | The Apache Accumulo site identifies the software as licensed under Apache License, Version 2.0. | The Cassandra repository identifies Apache-2.0 as its license, and ASF lists Apache License 2.0 as its current software license. |
Accumulo suits teams that need distributed storage and retrieval for large datasets, with per-pair access labels and cluster scaling. It is aimed at self-hosted deployments using HDFS and ZooKeeper.
Cassandra suits teams managing large, active datasets that need a self-managed distributed database across on-premises or cloud environments. It may also fit workloads needing data-center replication and configurable query consistency.