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Steve Loughran bcd9c67082
HADOOP-16721. Improve S3A rename resilience (#2742)
The S3A connector's rename() operation now raises FileNotFoundException if
the source doesn't exist; a FileAlreadyExistsException if the destination
exists and is unsuitable for the source file/directory.

When renaming to a path which does not exist, the connector no longer checks
for the destination parent directory existing -instead it simply verifies
that there is no file immediately above the destination path.
This is needed to avoid race conditions with delete() and rename()
calls working on adjacent subdirectories.

Contributed by Steve Loughran.
2021-03-11 12:47:39 +00:00
.github HADOOP-15184. Add GitHub pull request template. (#1419) 2019-09-11 11:10:11 +09:00
dev-support HADOOP-16870. Use spotbugs-maven-plugin instead of findbugs-maven-plugin (#2753) 2021-03-11 10:56:07 +09:00
hadoop-assemblies HDFS-15346. FedBalance tool implementation. Contributed by Jinglun. 2020-06-18 13:33:25 +08:00
hadoop-build-tools HADOOP-17109. add guava BaseEncoding to illegalClasses (#2703) 2021-02-17 10:15:41 +09:00
hadoop-client-modules HADOOP-17424. Replace HTrace with No-Op tracer (#2645) 2021-02-01 13:42:44 +09:00
hadoop-cloud-storage-project HADOOP-16870. Use spotbugs-maven-plugin instead of findbugs-maven-plugin (#2753) 2021-03-11 10:56:07 +09:00
hadoop-common-project HADOOP-16721. Improve S3A rename resilience (#2742) 2021-03-11 12:47:39 +00:00
hadoop-dist Preparing for 3.4.0 development 2020-03-29 23:24:25 +05:30
hadoop-hdfs-project HADOOP-16870. Use spotbugs-maven-plugin instead of findbugs-maven-plugin (#2753) 2021-03-11 10:56:07 +09:00
hadoop-mapreduce-project HADOOP-16870. Use spotbugs-maven-plugin instead of findbugs-maven-plugin (#2753) 2021-03-11 10:56:07 +09:00
hadoop-maven-plugins HADOOP-17288. Use shaded guava from thirdparty. (#2342). Contributed by Ayush Saxena. 2020-10-17 12:01:18 +05:30
hadoop-minicluster HDFS-15331. Remove invalid exclusions that minicluster dependency on HDFS (#1996). Contributed by Wanqiang Ji 2020-05-06 02:06:38 +05:30
hadoop-project HADOOP-16870. Use spotbugs-maven-plugin instead of findbugs-maven-plugin (#2753) 2021-03-11 10:56:07 +09:00
hadoop-project-dist HADOOP-16870. Use spotbugs-maven-plugin instead of findbugs-maven-plugin (#2753) 2021-03-11 10:56:07 +09:00
hadoop-tools HADOOP-16721. Improve S3A rename resilience (#2742) 2021-03-11 12:47:39 +00:00
hadoop-yarn-project HADOOP-16870. Use spotbugs-maven-plugin instead of findbugs-maven-plugin (#2753) 2021-03-11 10:56:07 +09:00
licenses HADOOP-17144. Update Hadoop's lz4 to v1.9.2. Contributed by Hemanth Boyina. 2020-10-18 18:37:46 +05:30
licenses-binary HADOOP-15993. Upgrade Kafka to 2.4.0 in hadoop-kafka module. (#1796) 2020-01-09 16:24:58 +09:00
.asf.yaml HADOOP-17234. Add .asf.yaml to allow Github to Jira integration. (#2253). Contributed by Ayush Saxena. 2020-08-28 17:22:46 +05:30
.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 YARN-10407. Add phantomjsdriver.log to gitignore. (#2244) 2020-09-01 10:44:55 +09:00
BUILDING.txt HADOOP-16870. Use spotbugs-maven-plugin instead of findbugs-maven-plugin (#2753) 2021-03-11 10:56:07 +09:00
LICENSE-binary HADOOP-17563. Update Bouncy Castle to 1.68. (#2740) 2021-03-05 22:56:51 +09:00
LICENSE.txt HADOOP-17283. Hadoop - Upgrade to jQuery 3.5.1 (#2330) 2020-09-24 21:15:55 +09:00
NOTICE-binary HADOOP-15958. Revisiting LICENSE and NOTICE files. 2019-08-27 13:47:12 +09:00
NOTICE.txt HADOOP-15958. Revisiting LICENSE and NOTICE files. 2019-08-27 13:47:12 +09:00
README.txt HADOOP-15958. Revisiting LICENSE and NOTICE files. 2019-08-27 13:47:12 +09:00
pom.xml HADOOP-16870. Use spotbugs-maven-plugin instead of findbugs-maven-plugin (#2753) 2021-03-11 10:56:07 +09:00
start-build-env.sh HADOOP-17298. Backslash in username causes build failure in the environment started by start-build-env.sh. (#2367) 2020-10-20 10:09:03 +09:00

README.txt

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

   http://hadoop.apache.org/

and our wiki, at:

   https://cwiki.apache.org/confluence/display/HADOOP/