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new 2713dcf HADOOP-16307. Intern User Name and Group Name in FileStatus.
2713dcf is described below
commit 2713dcf6e9ef308ffe6102532c90b27c52d27f7c
Author: David Mollitor <david.molli...@cloudera.com>
AuthorDate: Thu May 16 16:02:07 2019 +0200
HADOOP-16307. Intern User Name and Group Name in FileStatus.
Author: David Mollitor
---
.../src/main/java/org/apache/hadoop/fs/protocolPB/PBHelper.java | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git
a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/protocolPB/PBHelper.java
b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/protocolPB/PBHelper.java
index 3b6724a..6841c6e 100644
---
a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/protocolPB/PBHelper.java
+++
b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/protocolPB/PBHelper.java
@@ -20,6 +20,7 @@ package org.apache.hadoop.fs.protocolPB;
import org.apache.hadoop.fs.FileStatus;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.fs.permission.FsPermission;
+import org.apache.hadoop.util.StringInterner;
import java.io.IOException;
@@ -91,8 +92,8 @@ public final class PBHelper {
mtime = proto.getModificationTime();
atime = proto.getAccessTime();
permission = convert(proto.getPermission());
- owner = proto.getOwner();
- group = proto.getGroup();
+ owner = StringInterner.weakIntern(proto.getOwner());
+ group = StringInterner.weakIntern(proto.getGroup());
int flags = proto.getFlags();
FileStatus fileStatus = new FileStatus(length, isdir, blockReplication,
blocksize, mtime, atime, permission, owner, group, symlink, path,
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