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Apache Drill 1.0 – Schema-Free SQL Query Engine for Hadoop and NoSQL

Drill supports a variety of NoSQL databases and file systems, including HBase, MongoDB, MapR-DB, HDFS, MapR-FS, Amazon S3, Azure Blob Storage, Google Cloud Storage, Swift, NAS and local files. A single query can join data from multiple datastores. For example, you can join a user profile collection in MongoDB with a directory of event logs in Hadoop.

Drill’s datastore-aware optimizer automatically restructures a query plan to leverage the datastore’s internal processing capabilities. In addition, Drill supports data locality, so it’s a good idea to co-locate Drill and the datastore on the same nodes.


 

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