Impala 2.2.0 - 1602 Release Notes
Below are release notes for the Impala component included in the MapR Distribution for Apache Hadoop.
| Version | 2.2.0 |
| Release Date | February 24, 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-1602 |
| Hive Support | 1.2 |
| Package Names | The following packages are associated with this release:
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New in this Release
This release of Impala includes new features and behavior changes that are specific to MapR. See New Features in Impala 2.2.0 for MapR for a full list and descriptions of new features and behaviors.
Known Issue
Impala 2.2.0 has a known performance bug tracked by IMPALA-1755.
Patches
This release by MapR includes the following patches. For complete details, refer to the commit log for this project in GitHub.
| Commit | Date (YYYY-MM-DD) | Comment |
|---|---|---|
| 3c89c74 | 2016-01-22 | MAPR-22240: You can create and use UDFs when the file system changes from C++ to JAVA. |
| e33bdf3 | 2016-01-14 | MAPR-22160: You can successfully run a SELECT query on partitioned Hive tables after issuing the COMPUTE STATS statement in Impala. |
| 713305a | 2015-12-07 | MAPR-21559: Impala can connect to the Hive metastore when each component is running on a different node and they both have Kerberos enabled. |
| 97eed5f | 2015-12-07 | MAPR-21532: JAVA_HOME points to the correct library path in the Impala 2.2.0 package. |
| 4711700 | 2015-12-03 | MAPR-21261: You can open Parquet tables created in Impala from the Hive shell. |
| 2b45524 | 2015-12-03 | MAPR-21187: You can issue the LOAD DATA statement through the Impala shell. |
| 4e52e73 | 2015-12-03 | MAPR-21340: You can use Sentry 1.6 to configure Sentry authorization for Impala, |
| 9739ca1 | 2015-10-21 | MAPR-21088: Impala can query MapR Database files. |
| 8714b15 | 2015-10-21 | MAPR-21083: You can created user-defined functions (UDFs) in Impala. |