Astyanax is a Java Cassandra client library. Astyanax was the son of Hector in Greek mythology. As such, Astyanax is a refactoring of Hector into a cleaner abstraction for the connection manager and a simpler API.
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See our recent beta release of an Astyanax API implementation that uses the DataStax Java Driver underneath – Astyanax-over-Java-Driver
See the page for quick start Getting-Started
Please see the FAQ page
Astyanax implements a set of common cassandra use cases as recipes.
|Distributed-Row-Lock||Lock semantics on a single row within a column family.|
|Uniqueness-Constraint||Similar to Distributed-Row-Lock except for that the lock has no TTL and can be used to check whether a row already exists.|
|Multi-Row-Uniqueness-Constraint||Extension of Uniqueness-Constraint across multiple column families which checkes whether an entire set of rows is unique.|
|Chunked-Object-Store||Optimizes chunking and parallel upload and download of large files. Reduces heap pressure caused by storing very large objects that are accessed with high concurrency.|
|All-Rows-Query||Iterate through all rows in a single column family by properly parallelizing and paginating.|
|Message-Queue||Experimental message queue. The queue supports triggers for recurring events.|
Last edited by opuneet,