HBase 1.1-1602 Release Notes
The notes below relate to the MapR Converged Data Platform. You may also be interested in the Apache HBase release notes for HBase 1.1.0.
Version | 1.1 |
Release Date | February 29, 2016 |
MapR Version Compatibility | See Ecosystem Support Matrix (Pre-5.2 releases). |
Source on GitHub | https://github.com/mapr/hbase |
Maven Artifacts | https://repository.mapr.com/maven/ |
Package Names | See Package Names for Ezmeral Ecosystem Packs (EEPs) |
New in This Release
- Default Database Setting.
When you run configure.sh, a default database for HBase clients is automatically set based on the packages available on the cluster. When mapr-hbase-regionserver or mapr-hbase-master packages are installed on the cluster, HBase is the default database for all HBase client connections. You can use the configure.sh -defaultdb option to change the default database setting for the cluster or you specify a value to override the default in the HBase job configuration or the hbase-site.xml. For more information, see MapR's HBase and confgure.sh documentation.
- Default Ports
The following ports for HBase 1.1 are changed:
Table 1. HBase Default Ports Service Port HBase Master 16000 HBase Master (for GUI) 16010
HBase RegionServer 16020 HBase RegionServer (for GUI) 16030 HBase Status MultiCast 16100
hbase-site.xml
by adding the following properties:
<property>
<name>hbase.master.port</name>
<value>60000</value>
</property>
<property>
<name>hbase.master.info.port</name>
<value>60010</value>
</property>
<property>
<name>hbase.regionserver.port</name>
<value>60020</value>
</property>
<property>
<name>hbase.regionserver.info.port</name>
<value>60030</value>
</property>
Fixes
This release by MapR includes the following fixes on the base Apache release. For complete details, refer to the commit log for this project in GitHub.
Commit | Date (YYYY-MM-DD) | Comment |
---|---|---|
8cc858f | 2016-01-28 | Backported HBASE-14799 to fix potential security vulnerability in the commons-collections library when you accept and process Java object serialization data. |
ed43aca | 2015-11-11 | MAPR 13750: fs.mapr.readbuffering and fs.mapr.aggregate.writes are now disabled for HBase RegionServers. |