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Documentation for developers and administrators on installing, configuring, and using the features and capabilities of Apache Cassandra scalable open source NoSQL database.
Important topics for understanding Cassandra.
Topics about the Cassandra database.
Vital information about successfully deploying a Cassandra cluster.
Various installation methods.
Configuration topics.
Topics for deploying a cluster.
Cassandra operation topics, such as node and datacenter operations, changing replication strategies, configuring compaction and compression, caching, and tuning Bloom filters.
Topics for Cassandra tools.
A list of the available commands for managing a cluster.
You can start Cassandra 3.0 and 3.1 by adding them to the cassandra-env.sh file (package or tarball installations) or entering them at the command line in tarball installations.
A Java-based stress testing utility for basic benchmarking and load testing a Cassandra cluster.
Tools for using, upgrading, and changing Cassandra SSTables.
Dump the contents of the specified SSTable in JSON format
The sstableexpiredblockers utility will reveal blocking SSTables that prevent an SSTable from dropping.
The sstablelevelreset utility will reset the level to 0 on a given set of SSTables.
Provides the ability to bulk load external data into a cluster, load existing SSTables into another cluster with a different number of nodes or replication strategy, and restore snapshots.
The sstablemetadata utility prints metadata about a specified SSTable.
The sstableofflinerelevel utility will relevel SSTables.
Identifies large partitions of SSTables.
The sstablerepairedset utility will reset the level to 0 on a given set of SSTables.
An offline version of nodetool scrub. It attempts to remove the corrupted parts while preserving non-corrupted data.
Use this tool to split SSTables files into multiple SSTables of a maximum designated size.
Upgrade the SSTables in the specified table or snapshot to match the currently installed version of Cassandra.
The sstableutil utility will list the SSTable files for a provided table.
The sstableverify utility will verify the SSTable for a provided table.
Release notes for the Apache Cassandra 3.0.