Apache Accumulo vs ScyllaDB
Apache Accumulo: Sorted, distributed key-value store on HDFS with cell-level security labels. ScyllaDB: C++ rewrite of Cassandra with shard-per-core design; also speaks the DynamoDB API.
key differences
- Licensing: Apache Accumulo is open source (permissive) (Apache License 2.0); ScyllaDB is source-available (ScyllaDB Software License Agreement 1.1).
- Only Apache Accumulo has stored procedures, time travel.
- Only ScyllaDB has secondary indexes, json, change data capture, materialized views, encryption at rest.
choose apache-accumulo for
- +Multi-level-security data platforms in government
- +Large graph and index storage with custom iterators
- +Secure data lakes needing per-cell authorization
best at · OLTP, Metadata, Graph analytics
choose scylladb for
- +Chat and messaging history at very high volume
- +Low-latency feature stores for ML
- +Cassandra or DynamoDB migration targets
- +IoT and telemetry ingestion
best at · OLTP, Time-series, IoT
Apache Accumulo vs ScyllaDB: FAQ
What is the difference between Apache Accumulo and ScyllaDB?
Apache Accumulo: Sorted, distributed key-value store on HDFS with cell-level security labels. ScyllaDB: C++ rewrite of Cassandra with shard-per-core design; also speaks the DynamoDB API. Licensing: Apache Accumulo is open source (permissive) (Apache License 2.0); ScyllaDB is source-available (ScyllaDB Software License Agreement 1.1). Only Apache Accumulo has stored procedures, time travel. Only ScyllaDB has secondary indexes, json, change data capture, materialized views, encryption at rest.
When should I choose Apache Accumulo over ScyllaDB?
Choose Apache Accumulo for multi-level-security data platforms in government; large graph and index storage with custom iterators; and secure data lakes needing per-cell authorization. Choose ScyllaDB for chat and messaging history at very high volume; low-latency feature stores for ML; and cassandra or DynamoDB migration targets.
Is Apache Accumulo or ScyllaDB more popular?
ScyllaDB ranks #36 on the WhichDB Score (45.9/100) and Apache Accumulo ranks #218 (15.3/100). Popularity is not fit: check the requirements that matter for your project.
Are Apache Accumulo and ScyllaDB open source?
Yes. Apache Accumulo is open source. License: Apache License 2.0. Not in the OSI sense. ScyllaDB is source-available: you can read the code, but the license restricts some uses, typically offering it as a competing managed service. License: ScyllaDB Software License Agreement 1.1.