Impala 2.2.0 - 1608 Release Notes
IMPORTANT This component is deprecated. Hewlett Packard
Enterprise recommends using an alternate product. For more information, see Discontinued Ecosystem Components.
Below are release notes for the Impala component included in the MapR Distribution for Apache Hadoop.
| Version | 2.2.0 |
| Release Date | September 1, 2016 |
| MapR Version Interoperability | See Impala Support Matrix and Ecosystem Support Matrix (Pre-5.2 releases). |
| Source on GitHub | https://github.com/mapr/impala |
| Release Tag | 2.2.0-mapr-1608 |
| Hive Support | 1.2 |
| HBase Support | 98.12, 1.1 |
| Package Names | The following packages are associated with this release:
|
Known Issue
Impala 2.2.0 has a known performance bug tracked by IMPALA-1755.
Fixes
This release by MapR includes the following fixes. For complete details, refer to the commit log for this project in GitHub.
| Commit | Date (YYYY-MM-DD) | Comment |
|---|---|---|
| 2de4d7f | 2016-06-22 | MAPR-23749/IMPALA-2348: The Catalog service closes the connection to the Hive metastore after table invalidation to allow new connections for subsequent operations. |
| 777a46d | 2016-08-05 | MAPR-23828: The DESCRIBE [FORMATTED] table statement
correctly displays column metadata. |