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YARN-3103. AMRMClientImpl does not update AMRM token properly. Contributed by Jason Lowe 

(cherry picked from commit 6d2bdbd7da)
This commit is contained in:
Jian He 2015-01-28 15:23:13 -08:00
parent 55bb4eca73
commit 12522fd9cb
3 changed files with 18 additions and 7 deletions
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3
hadoop-yarn-project/CHANGES.txt
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@ -397,6 +397,9 @@ Release 2.7.0 - UNRELEASED
YARN-3011. Possible IllegalArgumentException in ResourceLocalizationService
might lead NM to crash. (Varun Saxena via jianhe)
YARN-3103. AMRMClientImpl does not update AMRM token properly. (Jason Lowe
via jianhe)
Release 2.6.0 - 2014-11-18
INCOMPATIBLE CHANGES

8
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/impl/AMRMClientImpl.java
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@ -755,11 +755,11 @@ private void updateAMRMToken(Token token) throws IOException {
new org.apache.hadoop.security.token.Token<AMRMTokenIdentifier>(token
.getIdentifier().array(), token.getPassword().array(), new Text(
token.getKind()), new Text(token.getService()));
amrmToken.setService(ClientRMProxy.getAMRMTokenService(getConfig()));
// Preserve the token service sent by the RM when adding the token
// to ensure we replace the previous token setup by the RM.
// Afterwards we can update the service address for the RPC layer.
UserGroupInformation currentUGI = UserGroupInformation.getCurrentUser();
if (UserGroupInformation.isSecurityEnabled()) {
currentUGI = UserGroupInformation.getLoginUser();
}
currentUGI.addToken(amrmToken);
amrmToken.setService(ClientRMProxy.getAMRMTokenService(getConfig()));
}
}

14
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/test/java/org/apache/hadoop/yarn/client/api/impl/TestAMRMClient.java
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@ -200,8 +200,11 @@ Collections.<String, LocalResource> emptyMap(),
// of testing.
UserGroupInformation.setLoginUser(UserGroupInformation
.createRemoteUser(UserGroupInformation.getCurrentUser().getUserName()));
appAttempt.getAMRMToken().setService(ClientRMProxy.getAMRMTokenService(conf));
// emulate RM setup of AMRM token in credentials by adding the token
// *before* setting the token service
UserGroupInformation.getCurrentUser().addToken(appAttempt.getAMRMToken());
appAttempt.getAMRMToken().setService(ClientRMProxy.getAMRMTokenService(conf));
}
@After
@ -1026,13 +1029,18 @@ public ApplicationMasterProtocol run() {
UserGroupInformation.getCurrentUser().getCredentials();
Iterator<org.apache.hadoop.security.token.Token<?>> iter =
credentials.getAllTokens().iterator();
org.apache.hadoop.security.token.Token<AMRMTokenIdentifier> result = null;
while (iter.hasNext()) {
org.apache.hadoop.security.token.Token<?> token = iter.next();
if (token.getKind().equals(AMRMTokenIdentifier.KIND_NAME)) {
return (org.apache.hadoop.security.token.Token<AMRMTokenIdentifier>)
if (result != null) {
Assert.fail("credentials has more than one AMRM token."
+ " token1: " + result + " token2: " + token);
}
result = (org.apache.hadoop.security.token.Token<AMRMTokenIdentifier>)
token;
}
}
return null;
return result;
}
}