Impala 1.4.1-1410 Release Notes
IMPORTANT This component is deprecated. Hewlett Packard
Enterprise recommends using an alternate product. For more information, see Discontinued Ecosystem Components.
Version | 1.4.1 |
Release Date | November 19, 2014 |
Source on GitHub | https://github.com/mapr/impala |
GitHub Release Tag | 1.4.1-mapr-1410 |
MapR Version Interoperability | See Impala Support Matrix and Ecosystem Support Matrix (Pre-5.2 releases). |
Maven Artifacts | https://repository.mapr.com/maven/ |
IMPORTANT
- Impala 1.4.1 requires MapR version 4.0.1 with mapr-patch-4.0.1.27334.GA-28668.x86_64.rpm. You must contact support to obtain the patch.
- If Oozie is running on the cluster, after you apply the patch you must regenerate the Oozie WAR file to pick up the new binary.
New Features
Impala 1.4.1 offers some new features for improved performance and functionality, including admission control. For a full list of new features and their descriptions, refer to New Features in Impala 1.4.1 for MapR.
IMPORTANT
This release of Impala only works with Sentry in file-based storage mode.
Resolved Issues
Impala 1.4.1 on MapR version 4.0.1 with patch mapr-patch-4.0.1.27334.GA-28668.x86_64.rpm resolves the following known issues:
MapR Issue | Description |
---|---|
15155 | Impala returns results when you run queries that include the UNION ALL clause. |
14863 | Installing Impala packages no longer updates the mapr-hive package with Hive 0.12. |
14397 | Impala supports Hive 0.13. |
14391 | The following message that was inapplicable to MapR filesystem no longer appears in
the Impala message log:
|
13802 | Warden starts all services when you install Impala on Ubuntu systems. |
12793 | The Impala daemon uses memory without exceeding the limits set for Impala. |
Fixes
Commit | Date (YYYY-MM-DD) | Comment |
---|---|---|
2e768c9 | 28-Oct-2014 | MapR 14870. The -authorized_proxy_user_config=mapr=* option
is set by default in env.sh to enable impersonation for Impala. |
5fe101f | 07-Sept-2014 | MapR 13802. Warden starts all Impala services on Ubuntu. |