hadoop

History

Akira Ajisaka 0b278502e2 HADOOP-16870. Use spotbugs-maven-plugin instead of findbugs-maven-plugin (#2753 ) Removed findbugs from the hadoop build images and added spotbugs instead. Upgraded SpotBugs to 4.2.2 and spotbugs-maven-plugin to 4.2.0. Reviewed-by: Masatake Iwasaki <iwasakims@apache.org> (cherry picked from commit `23b343aed1`) Conflicts: dev-support/docker/Dockerfile hadoop-project/pom.xml (cherry picked from commit `de2904f123`) Conflicts: dev-support/docker/Dockerfile_aarch64 hadoop-cloud-storage-project/hadoop-cos/pom.xml hadoop-common-project/hadoop-registry/pom.xml hadoop-project/pom.xml		2021-03-11 15:37:56 +09:00
..
dev-support	HDFS-3513. HttpFS should cache filesystems. (tucu)	2012-08-01 23:09:19 +00:00
src	HDFS-15719. [Hadoop 3] Both NameNodes can crash simultaneously due to the short JN socket timeout (#2533 )	2021-01-04 20:56:32 -08:00
README.txt	HDFS-2178. Contributing Hoop to HDFS, replacement for HDFS proxy with read/write capabilities. (tucu)	2011-12-08 19:25:28 +00:00
pom.xml	HADOOP-16870. Use spotbugs-maven-plugin instead of findbugs-maven-plugin (#2753 )	2021-03-11 15:37:56 +09:00

README.txt

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HttpFS - Hadoop HDFS over HTTP

HttpFS is a server that provides a REST HTTP gateway to HDFS with full
filesystem read & write capabilities.

HttpFS can be used to transfer data between clusters running different
versions of Hadoop (overcoming RPC versioning issues), for example using
Hadoop DistCP.

HttpFS can be used to access data in HDFS on a cluster behind of a firewall
(the HttpFS server acts as a gateway and is the only system that is allowed
to cross the firewall into the cluster).

HttpFS can be used to access data in HDFS using HTTP utilities (such as curl
and wget) and HTTP libraries Perl from other languages than Java.
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