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Lukas Majercak 049d061001 HADOOP-16705. MBeanInfoBuilder puts unnecessary memory pressure on the system with a debug log.
MBeanInfoBuilder's get() method DEBUG logs all the MBeanAttributeInfo attributes that it gathered. This can have a high memory churn that can be easily avoided.

(cherry picked from commit c73334a924)
2019-11-15 13:27:36 -08:00
dev-support HADOOP-15925. The config and log of gpg-agent are removed in create-release script. Contributed by Dinesh Chitlangia. 2018-11-16 13:18:32 +09:00
hadoop-assemblies Preparing for 3.0.4 development 2018-05-29 23:40:26 -07:00
hadoop-build-tools HADOOP-16232. Fix errors in the checkstyle configration xmls. Contributed by Wanqiang Ji. 2019-04-03 19:40:52 +09:00
hadoop-client-modules HADOOP-15137. ClassNotFoundException: org.apache.hadoop.yarn.server.api.DistributedSchedulingAMProtocol when using hadoop-client-minicluster. Contributed by Bharat Viswanadham 2018-06-04 16:51:22 -07:00
hadoop-cloud-storage-project Preparing for 3.0.4 development 2018-05-29 23:40:26 -07:00
hadoop-common-project HADOOP-16705. MBeanInfoBuilder puts unnecessary memory pressure on the system with a debug log. 2019-11-15 13:27:36 -08:00
hadoop-dist Preparing for 3.0.4 development 2018-05-29 23:40:26 -07:00
hadoop-hdfs-project HADOOP-16598. Backport "HADOOP-16558 [COMMON+HDFS] use protobuf-maven-plugin to generate protobuf classes" to all active branches 2019-10-30 21:57:26 -07:00
hadoop-mapreduce-project HADOOP-16212. Update guava to 27.0-jre in hadoop-project branch-3.0. Contributed by Gabor Bota. 2019-06-03 07:45:56 -06:00
hadoop-maven-plugins HADOOP-15882. Upgrade maven-shade-plugin from 2.4.3 to 3.2.0. Contributed by Takanobu Asanuma. 2018-10-25 13:42:50 -07:00
hadoop-minicluster Preparing for 3.0.4 development 2018-05-29 23:40:26 -07:00
hadoop-project HADOOP-16598. Backport "HADOOP-16558 [COMMON+HDFS] use protobuf-maven-plugin to generate protobuf classes" to all active branches 2019-10-30 21:57:26 -07:00
hadoop-project-dist Make 3.1.1 awared by other branches 2018-08-08 13:07:09 -07:00
hadoop-tools HADOOP-16306. AliyunOSS: Remove temporary files when upload small files to OSS. Contributed by wujinhu. 2019-05-14 14:08:36 -07:00
hadoop-yarn-project YARN-9914. Use separate configs for free disk space checking for full and not-full disks. Contributed by Jim Brennan 2019-10-25 17:18:16 +00:00
.gitattributes HADOOP-13598. Add eol=lf for unix format files in .gitattributes. Contributed by Yiqun Lin. 2016-09-14 11:14:31 +09:00
.gitignore HADOOP-13929. ADLS connector should not check in contract-test-options.xml. (John Zhuge via lei) 2017-02-13 13:33:13 -08:00
BUILDING.txt HDFS-14213. Remove Jansson from BUILDING.txt. Contributed by Dinesh Chitlangia. 2019-01-18 15:35:05 +09:00
LICENSE.txt HADOOP-15900. Update JSch versions in LICENSE.txt. 2018-11-05 17:52:36 +09:00
NOTICE.txt HADOOP-15899. Update AWS Java SDK versions in NOTICE.txt. 2018-11-05 15:32:23 +09:00
README.txt HADOOP-10956. Fix create-release script to include docs and necessary txt files. (kasha) 2014-09-03 09:39:02 -07:00
pom.xml HADOOP-16227. Upgrade checkstyle to 8.19 2019-04-15 10:59:03 +09:00
start-build-env.sh HADOOP-14670. Increase minimum cmake version for all platforms 2017-08-30 21:47:24 -07:00

README.txt

For the latest information about Hadoop, please visit our website at:

   http://hadoop.apache.org/core/

and our wiki, at:

   http://wiki.apache.org/hadoop/

This distribution includes cryptographic software.  The country in 
which you currently reside may have restrictions on the import, 
possession, use, and/or re-export to another country, of 
encryption software.  BEFORE using any encryption software, please 
check your country's laws, regulations and policies concerning the
import, possession, or use, and re-export of encryption software, to 
see if this is permitted.  See <http://www.wassenaar.org/> for more
information.

The U.S. Government Department of Commerce, Bureau of Industry and
Security (BIS), has classified this software as Export Commodity 
Control Number (ECCN) 5D002.C.1, which includes information security
software using or performing cryptographic functions with asymmetric
algorithms.  The form and manner of this Apache Software Foundation
distribution makes it eligible for export under the License Exception
ENC Technology Software Unrestricted (TSU) exception (see the BIS 
Export Administration Regulations, Section 740.13) for both object 
code and source code.

The following provides more details on the included cryptographic
software:
  Hadoop Core uses the SSL libraries from the Jetty project written 
by mortbay.org.