Data Access Gateway 6.0 Release Notes

These notes describe release 6.0 of the Data Access Gateway.

These release notes contain only data-fabric-specific information and are not necessarily cumulative in nature. For information about how to use the release notes, see Ecosystem Component Release Notes.

Version 6.0
Release Date April 2023
Version Interoperability Compatible with release 7.3.0 with EEP 9.1.1 and later
Package Name mapr-data-access-gateway

To view the full list of package names, navigate to and select your EEP and OS.

Documentation Administering the Data Access Gateway

New in This Release

Data Access Gateway 6.0 removes support for configuring topic mapping rules. In Data Access Gateway 6.0, the new topic-mapping scheme is one topic per stream and, optionally, in its own volume.

While EEP 9.1.1 can be used with core 7.2.0 or core 7.3.0, Data Access Gateway 6.0 can only be used with core 7.3.0. In addition, only Data Access Gateway 6.0 can be used with release 7.3.0. Data Access Gateway 6.0 supports FIPS and non-FIPS installations. See FIPS Support for Ecosystem Components.

The HPE Ezmeral Data Fabric Data Access Gateway is included in EEP repositories beginning with EEP 5.0.0. The Data Access Gateway is a service that acts as a proxy and gateway for translating requests between lightweight client applications and the data-fabric cluster.
Client Supported EEPs
MapR Database JSON REST API EEP 5.0.0 and later
Python OJAI client EEP 6.0.0 and later
Node.js OJAI client EEP 6.0.0 and later
C# OJAI client EEP 6.0.0 and later
Go OJAI client EEP 6.0.0 and later
Java OJAI Thin Client EEP 6.3.0 and later



Known Issues and Limitations


Resolved Issues