Repository: hadoop Updated Branches: refs/heads/branch-2 7b9e76313 -> 39352a7a8
HADOOP-10833. Remove unused cache in UserProvider. (Benoy Antony) (cherry picked from commit 258c7d0f53fbdf4b0b9cae901701176e3e70c4fe) Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/39352a7a Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/39352a7a Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/39352a7a Branch: refs/heads/branch-2 Commit: 39352a7a82eb5571494425dc1f78b579d9d03890 Parents: 7b9e763 Author: Benoy Antony <[email protected]> Authored: Sat Aug 30 12:49:19 2014 -0700 Committer: Benoy Antony <[email protected]> Committed: Sat Aug 30 13:08:04 2014 -0700 ---------------------------------------------------------------------- hadoop-common-project/hadoop-common/CHANGES.txt | 2 ++ .../java/org/apache/hadoop/security/alias/UserProvider.java | 5 ----- 2 files changed, 2 insertions(+), 5 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/39352a7a/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 055a457..37ed2c7 100644 --- a/hadoop-common-project/hadoop-common/CHANGES.txt +++ b/hadoop-common-project/hadoop-common/CHANGES.txt @@ -207,6 +207,8 @@ Release 2.6.0 - UNRELEASED schedules incoming calls and multiplexes outgoing calls. (Chris Li via Arpit Agarwal) + HADOOP-10833. Remove unused cache in UserProvider. (Benoy Antony) + BUG FIXES HADOOP-10781. Unportable getgrouplist() usage breaks FreeBSD (Dmitry http://git-wip-us.apache.org/repos/asf/hadoop/blob/39352a7a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/alias/UserProvider.java ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/alias/UserProvider.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/alias/UserProvider.java index 9e724c0..e22c958 100644 --- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/alias/UserProvider.java +++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/alias/UserProvider.java @@ -21,9 +21,7 @@ package org.apache.hadoop.security.alias; import java.io.IOException; import java.net.URI; import java.util.ArrayList; -import java.util.HashMap; import java.util.List; -import java.util.Map; import org.apache.hadoop.classification.InterfaceAudience; import org.apache.hadoop.conf.Configuration; @@ -41,8 +39,6 @@ public class UserProvider extends CredentialProvider { public static final String SCHEME_NAME = "user"; private final UserGroupInformation user; private final Credentials credentials; - private final Map<String, CredentialEntry> cache = new HashMap<String, - CredentialEntry>(); private UserProvider() throws IOException { user = UserGroupInformation.getCurrentUser(); @@ -86,7 +82,6 @@ public class UserProvider extends CredentialProvider { throw new IOException("Credential " + name + " does not exist in " + this); } - cache.remove(name); } @Override
