About Release 7.2
This site contains documentation for HPE Ezmeral Data Fabric release 7.2, including installation, configuration, administration, and reference content, as well as content for the associated ecosystem components and drivers.
7.2 Installation
This section contains information about installing and upgrading HPE Ezmeral Data Fabric software. It also contains information about how to migrate data and applications from an Apache Hadoop cluster to a HPE Ezmeral Data Fabric cluster.
7.2 Data Fabric
HPE Ezmeral Data Fabric is the industry-leading data platform for AI and analytics that solves enterprise business needs.
7.2 Administration
This section describes how to manage the nodes and services that make up a cluster.
7.2 Development
This section contains information related to application development for Ezmeral ecosystem components and HPE Ezmeral Data Fabric products, including the file system, Database (Key-Value and JSON), and Event Streams.
- Application Development Process
  Before you start developing applications on the HPE Ezmeral Data Fabric platform, consider how you will get the data into the platform, the storage format of the data, the type of processing or modeling that is required, and how the data will be accessed.
- File Store and Apps
  The following sections provide information about accessing the File Store with C and Java applications.
- HPE Ezmeral Data Fabric Database and Apps
  This section contains information about developing client applications for JSON and key-value tables.
- Apache Kafka Wire Protocol Service
  HPE Ezmeral Data Fabric Streams supports Apache Kafka Wire Protocol Service. Apache Kafka Wire Protocol Service is a TCP/IP service that emulates a Kafka cluster backed by HPE Ezmeral Data Fabric Streams. The service makes it possible for Apache Kafka clients written in any programming language to access topics in HPE Ezmeral Data Fabric Streams.
- HPE Ezmeral Data Fabric Streams and Apps
  HPE Ezmeral Data Fabric Streams brings integrated publish and subscribe messaging to HPE Ezmeral Data Fabric.
- MapReduce and Apps
  This section contains information associated with developing YARN applications.
- Kubernetes Interfaces for Data Fabric
  This section describes how to leverage the capabilities of the Kubernetes Interfaces for Data Fabric.
- Ecosystem Components
  The following sections provide information about each open-source project that is supported by the HPE Ezmeral Data Fabric.
  - Ecosystem Packs
  - Apache Airflow
    This topic provides an overview of Apache Airflow on HPE Ezmeral Data Fabric.
  - AsyncHBase
  - Cascading
  - Apache Drill
  - Hadoop
  - HBase
  - HBase Client and HPE Ezmeral Data Fabric Database Binary Tables
    - Using the HBase Thrift Gateway
    - Using the HBase REST Gateway
    - HBase REST Gateway and HBase Thrift Gateway Secured By Default to Use SSL
      Starting in EEP 6.0.0, HBase REST and HBase Thrift use SSL by default on secured clusters.
  - HCatalog
  - Hive
  - HttpFS
  - Hue
  - Livy
    Apache Livy is primarily used to provide integration between Hue and Spark.
  - HPE Ezmeral Data Fabric Streams Clients and Tools
    Describes the supported HPE Ezmeral Data Fabric Streams tools and clients.
  - NiFi
    This topic provides an overview of Apache NiFi on HPE Ezmeral Data Fabric.
  - Ranger
  - Apache Spark
  - YARN
  - Zeppelin
- Maven and the HPE Ezmeral Data Fabric
  This section discusses topics associated with Maven and the HPE Ezmeral Data Fabric.
- Developer's Reference
  This section contains in-depth information for the developer.
- API Documentation
  HPE Ezmeral Data Fabric supports public APIs for file system, HPE Ezmeral Data Fabric Database, and HPE Ezmeral Data Fabric Streams. These APIs are available for application-development purposes.
Other Docs
This section contains release-independent information, including: Installer documentation, Ecosystem release notes, interoperability matrices, security vulnerabilities, and links to other data-fabric version documentation.
Glossary
Definitions for commonly used terms in MapR Converged Data Platform environments.

HBase Client and HPE Ezmeral Data Fabric Database Binary Tables

HPE Ezmeral Data Fabric 6.0.x and 6.1 provide Apache HBase-compatible APIs and client interfaces but do not support HBase as an ecosystem component. HPE Ezmeral Data Fabric Database binary tables provide native storage for table data and include high performance and availability, versatile table operations, and streamlined cluster administration. The following APIs and tools are available for HPE Ezmeral Data Fabric Database binary tables:

HBase Client

After installing the HBase Client, you can use HBase Shell commands to manipulate HPE Ezmeral Data Fabric Database binary tables on a remote machine. See Installing HBase on a Client Node and HPE Ezmeral Data Fabric Database HBase Shell (Binary Tables).
HPE Ezmeral Data Fabric Database supports binary tables through the libMapRClient (a library of C APIs) and Apache HBase Java APIs. See Developing Applications for Binary Tables.

HBase REST Gateway

The HBase REST Gateway allows users to manipulate HPE Ezmeral Data Fabric Database binary tables through the HBase REST API. See Installing the HBase REST Gateway.

HBase Thrift Gateway

The HBase Thrift Gateway allows users to manipulate HPE Ezmeral Data Fabric Database binary tables through the HBase Thrift API. See Installing the HBase Thrift Gateway.