Tez 0.9.2-2009 (EEP 7.0.0) Release Notes
The notes below relate specifically to the data-fabric distribution for Apache Tez. You may also be interested in the Apache Tez changelog and the Apache Tez home page.
These release notes contain only data-fabric-specific information and are not necessarily cumulative in nature. For information about how to use the release notes, see Ecosystem Component Release Notes.
Version | 0.9.2 |
Release Date | September 2020 |
MapR Version Interoperability | See EEP Components and OS Support |
Source on GitHub | Not Applicable |
GitHub Release Tag | 0.9.2-mapr-2009 |
Maven Artifacts | https://repository.mapr.com/maven/ |
Package Names | Navigate to https://package.ezmeral.hpe.com/releases/MEP/ and select your EEP and OS to view the list of package names. |
New in This Release
- Tomcat server updated to v9.0.36.
- Java 11 support
Fixes
This data-fabric release includes the following fixes on the base Apache release. For details, refer to the commit log for this project in GitHub.
GitHub Commit Number | Data (YYYY-MM-DD) | Data Fabric Fix Number and Description |
3e82ada | 2019-07-11 | MAPR-TEZ-76 : Make Tez-UI server manageable by MCS |
873df67 | 2019-07-08 | MAPR-TEZ-95 : Web Application Potentially Vulnerable to Clickjacking |
3c3e375 | 2020-01-20 | MAPR-TEZ-97: Protobuf upgrade for 6.2 to Protobuf v3.11.1 in Tez |
2f60580 | 2020-04-30 | MAPR-TEZ-126: Vulnerability with commons-beanutils |
B9a91d6 4f3f002 |
2020-05-04 2020-06-09 |
MAPR-TEZ-113: Add security headers for TezUI. |
1c4095d | 2020-05-12 | MAPR-TEZ-127: Update moment*.js version to 2.25.2 |
9391f29 | 2020-05-14 | MAPR-TEZ-138: Update Guava version to 28.2-jre |
027fa33 | 2020-05-25 | MAPR-TEZ-132: Updated 3d-patry libraries. |
4e7d752 | 2020-06-09 | MAPR-TEZ-139: Disable AJP connector |
5b26d36 | 2020-06-09 | MAPR-TEZ-125: Update netty to version 4.1.50.Final |
835e5ab | 2020-06-09 | MAPR-TEZ-143 : Error while running rez job: Unrecognized VM option 'PrintGCTimeStamps' |
f91729e | 2020-06-22 | MAPR-TEZ-147: Update Tomcat to 9.0.36 version |
438c78d | 2020-07-08 | MAPR-TEZ-149: Fixed redirection from root url |
6932a41 | 2020-06-09 | MAPR-TEZ-142: Changed value of Content-Security-Policy header for fixing TezUI |
a5a35a3 | 2020-08-10 | MAPR-TEZ-164: Fixed TezUI status script |
a11af9c | 2020-08-25 | MAPR-TEZ-159: Configure server.xml for TezUI |
72658ba | 2020-09-03 | MAPR-TEZ-170 : Update ZK version to 3.5.6.0 |
db7e74b | 2020-09-03 | TEZ-4223 - Adding new jars or resources after the first DAG runs does not work. |
ef1dc7d | 2020-09-03 | TEZ-4228 : TezClassLoader should be used in TezChild and for Configuration objects |
c011227a | 2020-06-09 | TEZ-3860. JDK9: ReflectionUtils may not use URLClassLoader |
bafc5b7 | 2019-07-04 | TEZ-4057: Fix Unsorted broadcast shuffle umasks |
Known Issues and Limitations
- TEZ-172: If you use HBase + Hive + Tez integration in MEP-7.0.0, you may encounter this
exception:
This exception happens because of the new Tez classloader implemented in the Tez project. Workaround: To fix the issue, you need to put these additional jars into the data-fabric file-system folderCaused by: java.lang.ClassNotFoundException: org.apache.hadoop.hbase.client.mapr.BaseTableMappingRules at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:581) at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522) ... 39 more
/apps/tez/tez-0.9
.This is the list of JARs and operations you need to execute before running HBase + Hive + Tez integration in MEP-7.0.0:
Add the following property tohadoop fs -mkdir /apps/tez/tez-0.9/hbase hadoop fs -put /opt/mapr/hbase/hbase-1.4.12/lib/* /apps/tez/tez-0.9/hbase/
/opt/mapr/tez/tez-0.9/conf/tez-site.xml
:
This example assumes the following software versions:<property> <name>tez.lib.uris</name> <value>${fs.defaultFS}/apps/tez/tez-0.9,${fs.defaultFS}/apps/tez/tez-0.9/lib,${fs.defaultFS}/apps/tez/tez-0.9/hbase/</value> </property>
- Hive version is 2.3
- HBase version is 1.4.12
- Tez version is 0.9
- Hadoop version is 2.7.4
- Zookeeper version is 3.5.6.0
- MEP release is 2009
Resolved Issues
- None.