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.
- Release 7.2.0 Release Notes
  These notes contain information about release 7.2.0 of the HPE Ezmeral Data Fabric.
  - What's New in Release 7.2.0
    Describes the new features in release 7.2.0 and provides links to more information.
  - Installation Notes (Release 7.2.0)
    Describes considerations for installing release 7.2.0.
  - Upgrade Notes (Release 7.2.0)
    Describes the high-level steps and considerations for upgrading to release 7.2.0.
  - Operational Changes (Release 7.2.0)
    Lists the functional changes made to existing commands in HPE Ezmeral Data Fabric release 7.2.0.
  - Known Issues (Release 7.2.0)
    You might encounter the following known issues after upgrading to release 7.2.0. This list is current as of the release date.
  - Resolved Issues (Release 7.2.0)
    Lists the issues that were resolved in HPE Ezmeral Data Fabric release 7.2.0.
  - Packages and Dependencies for Data Fabric Software
    This section describes package and dependency details for the Release 7.2.0 core and ecosystem components.
  - Patches and Patch Documentation
    Describes important considerations for patches and patch documentation.
- Development Environment for HPE Ezmeral Data Fabric
  The Development Environment for HPE Ezmeral Data Fabric is a Docker container that enables you to create a single-node cluster. The container is lightweight and designed to run on your laptop. It requires no additional configuration for you to connect clients – also running on your laptop – to the cluster.
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.
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.

Resolved Issues (Release 7.2.0)

Lists the issues that were resolved in HPE Ezmeral Data Fabric release 7.2.0.

The following issues, which were reported by customers, are resolved in release 7.2.0:

Control System

For resolved issues related to the Control System, see Control System - 7.2.0.0 Release Notes.

HPE Ezmeral Data Fabric File Store

CORE-830: HS2 fails to start on 3-nodes cluster after enabling Ranger Hive plugin

CORE-839: Fix CLDB options to work with JAVA17

MFS-10818: mastgateway crash with assert at mapr::fs::CGActive::CheckAndAddToPendingList

MFS-11958: EC offload failing with Error 5 .

MFS-12365: Read on EC offloaded data is looping with ErrServerRetry err (20022) for 30mins

MFS-14609: ambiguous behaviour of preferredmac in vip assignment

MFS-14613: Need to restrict -honorrackreliability to only ecvolumes

MFS-14833: offload with automatic scduler is getting triggered too frequently

MFS-14849: S3mon/NFS4mon is not restarted after abruptly terminated

MFS-14878: HB-Monitor thread in CLDB using 30% CPU while idle

MFS-15074: Schema Registry Needs Display Name

MFS-15151: collectd cores in CryptoPP::HashFilter::HashFilter - Customer is on MEP 6.3.1 with collectd version 5.8.1.201.202009160927-1.x86_64

MFS-15262: [EC-Stress]Periodically seeing MastGateway FCR Mismatch alarms on stress setup

MFS-15332: Warden stop is getting timed out on OEL 8.2

MFS-15355: Provide a maprcli volume dump show command to verify validity of a dump file

MFS-15361: Incorrect object list output for the empty folder contents

MFS-15366: 7.x.0/Master/: Vulnerable Jetty Version 9.4.44.v20210927 bundled as part of the 7.x.0 zookeeper rpms

MFS-15368: Security::mapr-client: vulnerable bc-fips/bc-tlsfips versions are bundled with mapr-client rpms

MFS-15369: security: mapr-client vulnerability: vulnerable version of madler-zlib bundled with mapr-client.

MFS-15370: security:: vulnerable version of madler-zlib OSS bundled with mapr-loopbacknfs.

MFS-15371: Security:: maprclient :: Vulnerable OSS ojai/ojai-scala/ojai-mapreduce Version jars are bundled with mapr-client

MFS-15372: Security: mapr-client: vulnerable OSS Spring*.jar with version 5.3.22 jars are bundled with mapr-client

MFS-15375: [S3 API] Method "web.MakeBucket" does not save account field

MFS-15381: [Stress] mfs core in mapr::fs::ReplicaInfo::getBinding at fs/server/replication/replicainfo.h:112

MFS-15386: Security:: mapr-core-internal:: Vulnerable versions of httpclient version 4.2, httpclient-cache version 4.2 bundled as part of mapr-core-internal-7.1.0.0.20221012092141.GA-1.x86_64.rpm

MFS-15387: Security::mapr-core:: vulnerable versions of javax.servlet.jsp-9.0.34, javax.el-9.0.34 bundled as part of mapr-core-internal-7.1.0.0.20221012092141.GA-1.x86_64.rpm

MFS-15388: Security:: mapr-core:: Vulnearble jars of found in mapr-core-internal of 7.1 :: tomcat-api9.0.34,tomcat-jasper9.0.34, tomcat-jasper-el9.0.34, tomcat-juli9.0.34, tomcat-util9.0.34, tomcat-util-scan9.0.3

MFS-15400: Security:: CLDB Page:: X-Content-Type-Options Headers missing for CLDB Page URL

MFS-15401: Security:: CLDB Page:: Cookie No HttpOnly Flag Tool

MFS-15403: Security:: CLDB :: Relative stylesheet import (PRSSI) vulnerability

MFS-15410: Security:: Critical Severity: Vulnerable commons-text jar with version 1.9 being used in mapr-apiserver-7.1.0.0.20221012111133-1.noarch.rpm

MFS-15411: "Security:: High Severity: Vulnerable version of everit-json-schema 1.13.0 being used in mapr-apiserver-7.1.0.0.20221012111133-1.noarch.rpm"

MFS-15431: Security:: Opal:: Unprotected Directory:: https://m2-hux6k-23-n1.mip.storage.hpecorp.net:8443/app/

MFS-15432: Security:: MCS :: Unprotected Directory:: https://m2-hux6k-23-n1.mip.storage.hpecorp.net:8443/login/

MFS-15433: Opal UI:: Insecure Transport: SSLv3/TLS Renegotiation Stream Injection:: https://m2-hux6k-23-n1.mip.storage.hpecorp.net:8443/config

MFS-15439: Security:: Vulnerable jackson-databind 2.13.3(High 7.5 Score) reported in Master/7.1/6.2 EBFs

MFS-15462: Security: apiserver:: hadoop-shaded-guava vulnerable (Critical) jar reported as part of the mapr-apiserver-7.2.0.0.20221013190629-1.noarch.rpm

MFS-15464: Security:: Master(7.2.0):: Vulnerable version of Jetty*.jar with version(9.4.44.v20210927) reported as part of the mapr-apiserver

MFS-15486: Modify JDK check to allow >= 11 instead of == 11 during mapr-core-internal installation

MFS-15497: Investigate and see if we have to keep/remove â€œmc treeâ€ option from mc CLI