Sep 20, 2017 · Presto allows querying data where it lives — whether it’s on Hive, Cassandra, relational databases or even proprietary data stores. A single Presto query can combine data from multiple sources, allowing for analytics across your entire organization.
Sep 16, 2015 · Presto breaks the false choice between having fast analytics using an expensive commercial solution or using a slow "free" solution that requires excessive hardware. "Presto brings tremendous value to Big Data organizations," added Lang. "Unlike Hive, Presto doesn't use the map reduce framework for its execution.
Learn how to install and configure QueryGrid software and connectors, along with how to use the Teradata, Presto, Hive, Oracle, and Spark SQL connectors.
The Presto Connector exposes rich metadata, critical for automated data exploration and discovery. Includes intelligent rowscan, type detection, relationship exploration and support for unstructured data.
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The Hive connector is unique: it allows Presto to directly query tables stored on an open S3 object store “data lake” such as FlashBlade. The Hive connector only uses a Hive Metastore for keeping...
Table Paths. When using the Iguazio Presto connector, you can specify table paths in one of two ways: Table name — this is the standard Presto syntax and is currently supported only for tables that reside directly in the root directory of the configured data container (Presto schema).
Configuring and using Presto with AWS Glue is described in the AWS Glue support documentation section. Cloudera compatibility matrix# The Starburst Hive connector can query the Cloudera Data Platform (CDP), available as version 7.x. It also supports the predecessor Cloudera Distributed Hadoop (CDH) platform, available in versions 5.x and 6.x.
Presto as a distributed sql querying engine, can provide a faster execution time provided the queries are tuned for proper distribution across the cluster. Another objective that we had was to combine Cassandra table data with other business data from RDBMS or other big data systems where presto through its connector architecture would have ...