Hive 0.13.0-1405 Release Notes
The notes below relate specifically to the MapR Distribution for Apache Hadoop. You may also be interested in the Apache Hive 0.13.0 changelog or the Apache Hive homepage.
Version | Hive 0.13.0-1406 |
Release Date | June 6, 2014 |
Source on GitHub | https://github.com/mapr/hive |
GitHub Release Tag | hive-0.13-mapr-1405 |
MapR Version Compatibility | See Ecosystem Support Matrix (Pre-5.2 releases). |
Maven Artifacts | https://repository.mapr.com/maven/ |
New In This Release
This is the initial release of Hive 0.13 for the MapR distribution for Hadoop.
Known Issues
MapR Issue | Description |
---|---|
14397 | Impala only runs with Hive 0.12. Earlier versions of Hive and Hive 0.13 are not supported with Impala. |
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.
MapR 10677. Hive task temp files are now written to the task's spill directory in a MapRFS local volume instead of the local filesystem. To write temp files to the local filesystem, change the value of the hive.exec.tmp.maprfsvolume attribute in the hive-site.xml file to false.
Commit | Date (YYYY-MM-DD) | Comment |
---|---|---|
09529ed | 14-May-2014 | MapR 12909. Resolves scratchdir user permissions issues related to impersonation when starting HiveServer2 for the first time. When impersonation is enabled, HiveServer2 sets the permissions on the root scratch directory (by default, /user/mapr-user/tmp/hive) to 777. These permissions enable the creation of query-specific scratch subdirectories for impersonated users. |
cbc8a7b | 16-May-2014 | [HIVE-6245] and MapR 13847. Resolves impersonation issues
with remote MetaStore in HiveServer 2 when
hive.metastore.execute.setugi property is set to true. |
3e78db6 | 16-May-2014 |
MapR 13477. The LD_LIBRARY_PATH variable now includes the path to
libjpam.so. Users no longer need to download and configure
libjpam.so during HiveServer2 configuration.
|
7973de9 | 22-May-2014 | MapR 13872. Improved support for Beeline with Hive 13 on MapR. |
cf24ff5 | 23-Apr-2014 | [HIVE-4133] Fixes a ClassNotFoundException error in the EventCounter. |
a2f9ecd | 23-Apr-2014 | [HIVE-4969] and MapR 10948. The HCatLoader class now returns complete table information. |
5a02b20 | 23-Apr-2014 | [HIVE-5631] and MapR 11291. Skewed tables can now have indexes created. |
119d60c | 23-Apr-2014 | |
fef36c1 | 24-Apr-2014 | [HIVE-3844] and MapR 9663. Hive TIMESTAMP column type now supports required timestamp formats. |
0efe07d | 24-Apr-2014 | MapR 8765. Hive now correctly computes the JobTracker location in case of failure. |
be1996b | 24-Apr-2014 | MapR 11554. ASTNodeOrigin objects serialize and deserialize correclty. |
b1d9ac7 | 24-Apr-2014 |
MapR 10677. Hive task temp files are now written to the task's spill
directory in a MapRFS local volume instead of the local filesystem.
To write temp files to the local filesystem, change the value of the
hive.exec.tmp.maprfsvolume attribute in the hive-site.xml file to
false .
|
27e9a32 | 25-Apr-2014 | MapR 11012. Hive now uses scratch directories that are subdirectories of the target table's home directory, eliminating cross-volume copies and improving performance. This optimization is disabled by default. For details on how to enable the option, see Hive. |
5bace77 | 25-Apr-2014 |
MapR 12673. When the cluster is secure, HiveServer2 has PAM authentication enabled with 'login' profile by default. The default configuration is equivalent to the following property values:
|
a682974 | 01-May-2014 | [HIVE-5677]. Fixes a condtion where Hive services generate errors when HIVE_OPTS is set. |
5034b63 | 01-May-2014 | [HIVE-4776] Adds an option to Hive to skip the first n rows of a file. |
4b02a6a | 01-May-2014 | MapR 13010. Enhances support for Hive on YARN. |
23892ab | 01-May-2014 | MapR 12684. The /logs and /pids subdirectories are created when HiveServer 2 or Hive Metastore are launched if they do not already exist. |
7d99556 | 05-May-2014 | [HIVE-4629] Adds a GetLog() API to retrieve query logs. |
54d8193 | 07-May-2014 | [HIVE-6893] Resolves a concurrency error in the HiveMetastore server. |
ff41cbf | 07-May-2014 | MapR 13024. Corrects a condition where upgrading the Hive metastore would incorrectly report the upgrade as failed due to a mismatch in the version string in the JAR file. |