Repository: hadoop Updated Branches: refs/heads/branch-2 6041fc75d -> 7c429fbaa
Revert "Disable caching for JarURLConnection to avoid sharing JarFile with other users when loading resource from URL in Configuration class. Contributed by Zhihai Xu" This reverts commit 7576b4247b9df8e5e39e61e8157d0ac48f55bf30. Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/7c429fba Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/7c429fba Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/7c429fba Branch: refs/heads/branch-2 Commit: 7c429fbaa986f2bc35ad20ceb4e78da174572a7b Parents: 6041fc7 Author: Zhihai Xu <z...@apache.org> Authored: Fri Sep 18 10:25:38 2015 -0700 Committer: Zhihai Xu <z...@apache.org> Committed: Fri Sep 18 10:25:38 2015 -0700 ---------------------------------------------------------------------- hadoop-common-project/hadoop-common/CHANGES.txt | 4 ---- .../main/java/org/apache/hadoop/conf/Configuration.java | 11 +---------- 2 files changed, 1 insertion(+), 14 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/7c429fba/hadoop-common-project/hadoop-common/CHANGES.txt ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/CHANGES.txt b/hadoop-common-project/hadoop-common/CHANGES.txt index 4a495da..d810ddf 100644 --- a/hadoop-common-project/hadoop-common/CHANGES.txt +++ b/hadoop-common-project/hadoop-common/CHANGES.txt @@ -270,10 +270,6 @@ Release 2.8.0 - UNRELEASED HADOOP-12413. AccessControlList should avoid calling getGroupNames in isUserInList with empty groups. (Zhihai Xu via cnauroth) - HADOOP-12404. Disable caching for JarURLConnection to avoid sharing - JarFile with other users when loading resource from URL in Configuration - class. (zxu) - OPTIMIZATIONS HADOOP-11785. Reduce the number of listStatus operation in distcp http://git-wip-us.apache.org/repos/asf/hadoop/blob/7c429fba/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/conf/Configuration.java ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/conf/Configuration.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/conf/Configuration.java index 8cdae3d..cee17a5 100644 --- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/conf/Configuration.java +++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/conf/Configuration.java @@ -34,9 +34,7 @@ import java.io.Reader; import java.io.Writer; import java.lang.ref.WeakReference; import java.net.InetSocketAddress; -import java.net.JarURLConnection; import java.net.URL; -import java.net.URLConnection; import java.util.ArrayList; import java.util.Arrays; import java.util.Collection; @@ -2469,14 +2467,7 @@ public class Configuration implements Iterable<Map.Entry<String,String>>, if (url == null) { return null; } - - URLConnection connection = url.openConnection(); - if (connection instanceof JarURLConnection) { - // Disable caching for JarURLConnection to avoid sharing JarFile - // with other users. - connection.setUseCaches(false); - } - return parse(builder, connection.getInputStream(), url.toString()); + return parse(builder, url.openStream(), url.toString()); } private Document parse(DocumentBuilder builder, InputStream is,