Hadoop 2.7.4.100 - 2101 (EEP 7.0.1) Release Notes
The notes below relate to the HPE Ezmeral Data Fabric distribution of Apache Hadoop.
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 | 2.7.4.100 |
| Release Date | January 2021 |
| Version Interoperability | See EEP Components and OS Support. |
| GitHub Source | https://github.com/mapr/hadoop-common/ |
| GitHub Release Tag | 2.7.4.100-mapr-mep-701 |
| Maven Artifacts | https://repository.mapr.com/maven/ |
| Package Names | Navigate to https://package.ezmeral.hpe.com/releases/MEP/ and select your EEP and OS to view the list of package names. |
| Documentation |
|
New in this Release
This release includes bug fixes and updates but no significant new features.
Fixes
This data-fabric release includes the following fixes on the base Apache release. For details, refer to the commit log for this project in GitHub.
| Commit | Date (YYYY-MM-DD) | Comment |
| 4c7ba30 | 2020-10-09 | Backported YARN-4411.RMAppAttemptImpl#createApplicationAttemptReport throws IllegalArgumentException. Contributed by Bibin A Chundatt and yarntime |
| e98c109 | 2020-10-21 | Backported HADOOP-15054. upgrade hadoop dependency on commons-codec to 1.11 |
| 029cd64 | 2020-10-21 | Backported HADOOP-12552. Fix undeclared/unused dependency to httpclient |
| 7d3e416 | 2020-10-21 | Backported HADOOP-13382. Remove unneeded commons-httpclient dependencies from POM files in Hadoop and sub-projects, while adding it in to the only place it is still needed, hadoop-openstack |
| 469c37d | 2020-10-21 | Backported HADOOP-11614. Remove httpclient dependency from hadoop-openstack |
| ac3d2a2 | 2020-10-21 | MAPRHADOOP-123: Updated netty versions |
| bc275b9 | 2020-10-21 | Backported HADOOP-10296. Incorrect null check in SwiftRestClient#buildException |
| 97807cb | 2020-10-21 | Backported HADOOP-11613. Remove commons-httpclient dependency from hadoop-azure |
| 2a19cc5 | 2020-10-21 | Backported HDFS-12221. Replace xcerces in XmlEditsVisitor |
| 2809c52 | 2020-10-21 | MAPRHADOOP-123: Updated commons-io to 2.7 version |
| 0e080d9 | 2020-12-07 | Backported HADOOP-9613. [JDK8] Update jersey version to latest 1.x release |
| 511cb80 | 2020-12-22 | MAPRMR-19: Add retry support to waitForCompletion() method |
| fbff7cd | 2020-12-29 | MAPRYARN-284: YARN kills container but hanging task process is not getting killed |
| f9a19df | 2021-01-05 | Backported YARN-5053. More informative diagnostics when applications killed by a user |
| 107da45 | 2021-01-11 | MAPRHADOOP-139: Fixed CVE-2020-13934, CVE-2020-9484 vulnerabilities |
| 2f13f87 | 2021-01-11 | MAPRHADOOP-136: Updated commons-compress |
| 84e3d19 | 2021-01-13 | MAPRYARN-286: RM hangs after calling System.exit() from SchedulerEventDispatcher |
| 55ee369 | 2021-01-13 | Backported YARN-6948. Invalid event: ATTEMPT_ADDED at FINAL_SAVING |
| 08e7c27 | 2021-01-14 | Backported YARN-3344. Fix warning - procfs stat file is not in the expected format |
| 404473d | 2021-01-14 | Backported HADOOP-17283. Hadoop - Upgrade to jQuery 3.5.1 |
| c91054b | 2021-01-14 | MAPRYARN-282: Inconsistent resource management between Warden and NodeManager |
Known Issues and Limitations
- None.
Resolved Issues
- None.