Example usage for com.amazonaws.services.elasticmapreduce.model ListStepsResult getSteps

Introduction

In this page you can find the example usage for com.amazonaws.services.elasticmapreduce.model ListStepsResult getSteps.

Prototype

public java.util.List<StepSummary> getSteps() 

Source Link

Document

The filtered list of steps for the cluster.

Usage

From source file:org.pentaho.amazon.client.impl.EmrClientImpl.java

License:Apache License

private List<StepSummary> getSteps() {

    ListStepsRequest listStepsRequest = new ListStepsRequest();
    listStepsRequest.setClusterId(hadoopJobFlowId);
    ListStepsResult listStepsResult = emrClient.listSteps(listStepsRequest);
    List<StepSummary> stepSummaries = listStepsResult.getSteps();

    if (stepSummaries.isEmpty()) {
        return null;
    }/*w  ww. j  a va 2  s.  co  m*/
    return stepSummaries;
}

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From source file:rollsPOC2.util.AWSHelper.java

public static StepSummary findEMRStep(String clusterId, String stepName) {
    AmazonElasticMapReduce emr = AppServices.getEMRClient();
    ListStepsResult listStepsResponse = emr.listSteps(new ListStepsRequest().withClusterId(clusterId));
    for (StepSummary step : listStepsResponse.getSteps()) {
        if (step.getName().equals(stepName)) {
            return step;
        }//from   w w  w  .jav a  2  s  .  c  o  m
    }

    return null;
}

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