Java Code Examples for org.apache.hadoop.yarn.client.api.AMRMClient.ContainerRequest#getNodes()

The following examples show how to use org.apache.hadoop.yarn.client.api.AMRMClient.ContainerRequest#getNodes() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: BlacklistBasedResourceRequestHandler.java    From Bats with Apache License 2.0 5 votes vote down vote up 
private void recreateContainerRequest(Map<StreamingContainerAgent.ContainerStartRequest, MutablePair<Integer, ContainerRequest>> requestedResources, int loopCounter, ResourceRequestHandler resourceRequestor, List<ContainerRequest> removedContainerRequests)
{
  for (Map.Entry<StreamingContainerAgent.ContainerStartRequest, MutablePair<Integer, ContainerRequest>> entry : requestedResources.entrySet()) {
    if ((loopCounter - entry.getValue().getKey()) > NUMBER_MISSED_HEARTBEATS) {
      StreamingContainerAgent.ContainerStartRequest csr = entry.getKey();
      removedContainerRequests.add(entry.getValue().getRight());
      ContainerRequest cr = resourceRequestor.createContainerRequest(csr, false);
      if (cr.getNodes() != null && !cr.getNodes().isEmpty()) {
        addHostSpecificRequest(csr, cr);
      } else {
        otherContainerRequests.put(cr, csr);
      }
    }
  }
}
Example 2
Source File: BlacklistBasedResourceRequestHandler.java    From Bats with Apache License 2.0 5 votes vote down vote up 
@Override
public void addContainerRequest(Map<StreamingContainerAgent.ContainerStartRequest, MutablePair<Integer, ContainerRequest>> requestedResources, int loopCounter, List<ContainerRequest> containerRequests, StreamingContainerAgent.ContainerStartRequest csr, ContainerRequest cr)
{
  if (cr.getNodes() != null && !cr.getNodes().isEmpty()) {
    // Put it in a Map to check if multiple requests can be combined
    addHostSpecificRequest(csr, cr);
  } else {
    LOG.info("No node specific request ", cr);
    otherContainerRequests.put(cr, csr);
  }
}
Example 3
Source File: BlacklistBasedResourceRequestHandler.java    From attic-apex-core with Apache License 2.0 5 votes vote down vote up 
private void recreateContainerRequest(Map<StreamingContainerAgent.ContainerStartRequest, MutablePair<Integer, ContainerRequest>> requestedResources, int loopCounter, ResourceRequestHandler resourceRequestor, List<ContainerRequest> removedContainerRequests)
{
  for (Map.Entry<StreamingContainerAgent.ContainerStartRequest, MutablePair<Integer, ContainerRequest>> entry : requestedResources.entrySet()) {
    if ((loopCounter - entry.getValue().getKey()) > NUMBER_MISSED_HEARTBEATS) {
      StreamingContainerAgent.ContainerStartRequest csr = entry.getKey();
      removedContainerRequests.add(entry.getValue().getRight());
      ContainerRequest cr = resourceRequestor.createContainerRequest(csr, false);
      if (cr.getNodes() != null && !cr.getNodes().isEmpty()) {
        addHostSpecificRequest(csr, cr);
      } else {
        otherContainerRequests.put(cr, csr);
      }
    }
  }
}
Example 4
Source File: BlacklistBasedResourceRequestHandler.java    From attic-apex-core with Apache License 2.0 5 votes vote down vote up 
@Override
public void addContainerRequest(Map<StreamingContainerAgent.ContainerStartRequest, MutablePair<Integer, ContainerRequest>> requestedResources, int loopCounter, List<ContainerRequest> containerRequests, StreamingContainerAgent.ContainerStartRequest csr, ContainerRequest cr)
{
  if (cr.getNodes() != null && !cr.getNodes().isEmpty()) {
    // Put it in a Map to check if multiple requests can be combined
    addHostSpecificRequest(csr, cr);
  } else {
    LOG.info("No node specific request ", cr);
    otherContainerRequests.put(cr, csr);
  }
}