Hive 1.2.1-1603 Release Notes
Below are release notes for the Hive component included in the MapR Converged Data Platform.
Hive Version | 1.2.1 |
Release Date | April 4, 2016 |
MapR Version Interoperability | See Hive and HCatalog Support Matrix and Ecosystem Support Matrix (Pre-5.2 releases) . |
Source on GitHub | https://github.com/mapr/hive/tree/1.2.1-mapr-1603 |
Maven Artifacts | https://repository.mapr.com/maven/ |
Package Names | The following packages are associated with this release:
|
New in this Release
This release of Apache Hive includes the following behavior change that is specific to MapR:
- New default value for
datanucleus.schema.autoCreateAll
property - The default value for the
datanucleus.schema.autoCreateAll
property was change fromtrue
tofalse
in the hive-default.xml.template file.
Feature Support
MapR does not support Hive on Spark. Therefore, you cannot use Spark as an execution engine for Hive. However, you can run Hive and Spark on the same cluster. You can also use Spark SQL and Drill to query Hive tables.
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.
GitHub Commit | Date (YYYY-MM-DD) | Comment |
---|---|---|
9f82b075 | 2016-04-01 | MAPR-22994: Hive 1.2.1 no longer fails to create and query a Hive table on an existing HBase 1.1.1 table. |
fab6e30 | 2016-03-30 | MAPR-22966: Hiveserver2 no longer fails to start when it uses LDAP authentication on a secure cluster. |
8bff9ae | 2016-03-28 | MAPR-22945: HiveServer2 no longer fails to start when PAM authentication is enabled. |
ea85d79 | 2016-03-25 | MAPR-22928: The datanucleus.schema.autoCreateAll property is now
set to false by default. |
b74becc | 2016-03-14 | MAPR-22848: Backported HIVE-11940 to improve the performance of the INSERT OVERWRITE query. |
7f8a9ef | 2016-02-29 | MAPR-21949: Constant propagation optimizer no longer returns string values in an incorrect format. |
3899330 | 2016-03-09 | MAPR-22810: Backported HIVE-11841 so that KeyValuesInputMerger
no longer creates huge logs. |
449a587 | 2016-03-02 | MAPR-22701: Backported HIVE-12875 to reduce the chance of an authorization vulnerability. |
40e2baa | 2016-03-02 | MAPR-22759: Hive is now able to identify MapR filesystem scheme while adding resources through CLI. |
8a9a3d2 | 2015-03-24 | MAPR-22691: Default values are now provided for HiveServer2 Kerberos principal and keytab. |
517e885 | 2016-02-12 | MAPR-20523: Queries that use any type of join between avro tables no longer fail or give incorrect results. |
15c00db | 2016-02-12 | MAPR-22560: Backported HIVE-10021 so that "Alter index rebuild" statements no longer fail when HiveServer2 uses Sentry authorization. |
763e8614 | 2016-01-26 | MAPR-22254: Hive only invokes the open method when the plan file exists.
Therefore, it no longer prints the following message to the Hive shell when the query
does not have a reduce phase: "LookupFid error No such file or
directory(2) ." |