Examples of org.apache.hadoop.security.Credentials.mergeAll()

Class org.apache.hadoop.security.Credentials

Examples of org.apache.hadoop.security.Credentials.mergeAll()

org.apache.hadoop.security.Credentials.mergeAll()
Copy all of the credentials from one credential object into another. Existing secrets and tokens are not overwritten. @param other the credentials to copy

    if (dagCredentials == null) {
      dagCredentials = new Credentials();
      dag.setCredentials(dagCredentials);
    }
    // All session creds are required for the DAG.
    dagCredentials.mergeAll(sessionCredentials);
    
    // Add additional credentials based on any URIs that the user may have specified.
    
    // Obtain Credentials for any paths that the user may have configured.
    addFileSystemCredentialsFromURIs(dag.getURIsForCredentials(), dagCredentials, conf);

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    // Add Staging dir creds to the list of session credentials.
    TokenCache.obtainTokensForFileSystems(sessionCreds, new Path[] {binaryConfPath}, conf);


    // Add session specific credentials to the AM credentials.
    amLaunchCredentials.mergeAll(sessionCreds);


    DataOutputBuffer dob = new DataOutputBuffer();
    amLaunchCredentials.writeTokenStorageToStream(dob);
    securityTokens = ByteBuffer.wrap(dob.getData(), 0, dob.getLength());

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    if (dagCredentials == null) {
      dagCredentials = new Credentials();
      dag.setCredentials(dagCredentials);
    }
    // All session creds are required for the DAG.
    dagCredentials.mergeAll(sessionCredentials);
    
    // Add additional credentials based on any URIs that the user may have specified.
    
    // Obtain Credentials for any paths that the user may have configured.
    Collection<URI> uris = dag.getURIsForCredentials();

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    // Add Staging dir creds to the list of session credentials.
    TokenCache.obtainTokensForFileSystems(sessionCreds, new Path[] {binaryConfPath}, conf);


    // Add session specific credentials to the AM credentials.
    amLaunchCredentials.mergeAll(sessionCreds);


    DataOutputBuffer dob = new DataOutputBuffer();
    amLaunchCredentials.writeTokenStorageToStream(dob);
    securityTokens = ByteBuffer.wrap(dob.getData(), 0, dob.getLength());

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    if (dagCredentials == null) {
      dagCredentials = new Credentials();
      dag.setCredentials(dagCredentials);
    }
    // All session creds are required for the DAG.
    dagCredentials.mergeAll(sessionCredentials);
    
    // Add additional credentials based on any URIs that the user may have specified.
    
    // Obtain Credentials for any paths that the user may have configured.
    Collection<URI> uris = dag.getURIsForCredentials();

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    // Add Staging dir creds to the list of session credentials.
    TokenCache.obtainTokensForFileSystems(sessionCreds, new Path[] {binaryConfPath}, conf);


    // Add session specific credentials to the AM credentials.
    amLaunchCredentials.mergeAll(sessionCreds);


    DataOutputBuffer dob = new DataOutputBuffer();
    amLaunchCredentials.writeTokenStorageToStream(dob);
    securityTokens = ByteBuffer.wrap(dob.getData(), 0, dob.getLength());

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