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MAPREDUCE-3639. Fixed TokenCache to work with absent FileSystem canonical service-names. (Siddharth Seth via vinodkv)

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1229444 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Vinod Kumar Vavilapalli 2012-01-10 01:38:27 +00:00
parent 428529b58f
commit 48150cddaf
3 changed files with 9 additions and 2 deletions
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3
hadoop-mapreduce-project/CHANGES.txt
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@ -439,6 +439,9 @@ Release 0.23.1 - Unreleased
MAPREDUCE-3616. Thread pool for launching containers in MR AM not
expanding as expected. (vinodkv via sseth)
MAPREDUCE-3639. Fixed TokenCache to work with absent FileSystem canonical
service-names. (Siddharth Seth via vinodkv)
Release 0.23.0 - 2011-11-01
INCOMPATIBLE CHANGES

4
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/security/TokenCache.java
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@ -172,6 +172,10 @@ static void obtainTokensForNamenodesInternal(FileSystem fs,
@InterfaceAudience.Private
public static Token<DelegationTokenIdentifier> getDelegationToken(
Credentials credentials, String namenode) {
//No fs specific tokens issues by this fs. It may however issue tokens
// for other filesystems - which would be keyed by that filesystems name.
if (namenode == null)
return null;
return (Token<DelegationTokenIdentifier>) credentials.getToken(new Text(
namenode));
}

2
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/test/java/org/apache/hadoop/mapreduce/security/TestTokenCache.java
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@ -130,7 +130,7 @@ private FileSystem setupSingleFs() throws Exception {
private FileSystem setupMultiFs(final FileSystem singleFs,
final String renewer, final Credentials credentials) throws Exception {
FileSystem mockFs = mock(FileSystem.class);
when(mockFs.getCanonicalServiceName()).thenReturn("multifs");
when(mockFs.getCanonicalServiceName()).thenReturn(null);
when(mockFs.getUri()).thenReturn(new URI("multifs:///"));
when(mockFs.getDelegationTokens(any(String.class))).thenThrow(