AsyncHBase 1.7.0-1603 Release Notes
The notes below relate to the MapR Converged Data Platform. You may also be interested in the AsyncHBase github page.
Version | 1.7.0 |
Release Date | April 4, 2016 |
MapR Version Interoperability | See the Ecosystem Support Matrix. |
Source on GitHub | https://github.com/mapr/asynchbase/tree/v1.7.0-mapr-1603 |
Maven Artifacts | https://repository.mapr.com/maven/ |
Package Names | The following packages are associated with this release:
|
New Features
This release of AsyncHBase includes the following behavior change that is specific to MapR:
- Ability to define the default database that AsyncHBase connects to.
- A new parameter
mapr.hbase.default.db
can be added to the asynchbase.conf file. You can configure this parameter to specify if AsyncHBase accesses HBase tables or HPE Ezmeral Data Fabric Database tables by default. If this value is not configured, AsyncHBase will determine which type of table is being accessed based on the table name.
Fixes
This release by MapR includes the following fixes on the base release. For complete details, refer to the commit log for this project in GitHub.
Commit | Date (YYYY-MM-DD) | Comment |
---|---|---|
f1d9c46 | 2016-03-18 | MapR-22861: mapr.hbase.default.db parameter can now be set to
indicate whether AsyncHBase connects to HPE Ezmeral Data Fabric Database tables or HBase tables by
default. |
7f563c4 | 2016-03-15 | MapR-22797: Implemented the locateRegions functionality for HPE Ezmeral Data Fabric Database tables |
f2b0a70 | 2016-03-09 | MapR 22778: The AppendRequest behavior against HBase tables was modified so that it returns ArrayList<KeyValue> whenever it is used to return the new values after the append operation. |
Known Issue
- 22911: In MapR 5.1, when the DeleteRequest API calls setDeleteAtTimestampOnly for a HPE Ezmeral Data Fabric Database table, the delete occurs for timestamps less than or equal to the given timestamp.