Example usage for org.apache.hadoop.mapred Master getMasterPrincipal

Introduction

In this page you can find the example usage for org.apache.hadoop.mapred Master getMasterPrincipal.

Prototype

public static String getMasterPrincipal(Configuration conf) throws IOException 

Source Link

Usage

From source file:azkaban.security.HadoopSecurityManager_H_2_0.java

License:Apache License

private Token<?> getDelegationTokenFromHS(HSClientProtocol hsProxy) throws IOException, InterruptedException {
    GetDelegationTokenRequest request = recordFactory.newRecordInstance(GetDelegationTokenRequest.class);
    request.setRenewer(Master.getMasterPrincipal(conf));
    org.apache.hadoop.yarn.api.records.Token mrDelegationToken;
    mrDelegationToken = hsProxy.getDelegationToken(request).getDelegationToken();
    return ConverterUtils.convertFromYarn(mrDelegationToken, hsProxy.getConnectAddress());
}

---

From source file:gobblin.hadoop.token.TokenUtils.java

License:Open Source License

private static Token<?> getDelegationTokenFromHS(HSClientProtocol hsProxy, Configuration conf)
        throws IOException, InterruptedException {
    GetDelegationTokenRequest request = RecordFactoryProvider.getRecordFactory(null)
            .newRecordInstance(GetDelegationTokenRequest.class);
    request.setRenewer(Master.getMasterPrincipal(conf));
    org.apache.hadoop.yarn.api.records.Token mrDelegationToken;
    mrDelegationToken = hsProxy.getDelegationToken(request).getDelegationToken();
    return ConverterUtils.convertFromYarn(mrDelegationToken, hsProxy.getConnectAddress());
}

---

From source file:gobblin.util.hadoop.TokenUtils.java

License:Apache License

private static Token<?> getDelegationTokenFromHS(HSClientProtocol hsProxy, Configuration conf)
        throws IOException {
    GetDelegationTokenRequest request = RecordFactoryProvider.getRecordFactory(null)
            .newRecordInstance(GetDelegationTokenRequest.class);
    request.setRenewer(Master.getMasterPrincipal(conf));
    org.apache.hadoop.yarn.api.records.Token mrDelegationToken;
    mrDelegationToken = hsProxy.getDelegationToken(request).getDelegationToken();
    return ConverterUtils.convertFromYarn(mrDelegationToken, hsProxy.getConnectAddress());
}

---