Java Code Examples for org.apache.hadoop.yarn.api.records.QueueInfo#getQueueName()

The following examples show how to use org.apache.hadoop.yarn.api.records.QueueInfo#getQueueName() . 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: SchedulerUtils.java    From hadoop with Apache License 2.0 4 votes vote down vote up 
/**
 * Utility method to validate a resource request, by insuring that the
 * requested memory/vcore/gcore is non-negative and not greater than max
 * 
 * @throws InvalidResourceRequestException when there is invalid request
 */
private static void validateResourceRequest(ResourceRequest resReq,
    Resource maximumResource, QueueInfo queueInfo, RMContext rmContext)
    throws InvalidResourceRequestException {
  if (resReq.getCapability().getMemory() < 0 ||
      resReq.getCapability().getMemory() > maximumResource.getMemory()) {
    throw new InvalidResourceRequestException("Invalid resource request"
        + ", requested memory < 0"
        + ", or requested memory > max configured"
        + ", requestedMemory=" + resReq.getCapability().getMemory()
        + ", maxMemory=" + maximumResource.getMemory());
  }
  if (resReq.getCapability().getVirtualCores() < 0 ||
      resReq.getCapability().getVirtualCores() >
      maximumResource.getVirtualCores()) {
    throw new InvalidResourceRequestException("Invalid resource request"
        + ", requested virtual cores < 0"
        + ", or requested virtual cores > max configured"
        + ", requestedVirtualCores="
        + resReq.getCapability().getVirtualCores()
        + ", maxVirtualCores=" + maximumResource.getVirtualCores());
  }
  if (resReq.getCapability().getGpuCores() < 0 ||
      resReq.getCapability().getGpuCores() >
      maximumResource.getGpuCores()) {
    throw new InvalidResourceRequestException("Invalid resource request"
        + ", requested gpu cores < 0"
        + ", or requested gpu cores > max configured"
        + ", requestedGpuCores="
        + resReq.getCapability().getGpuCores()
        + ", maxGpuCores=" + maximumResource.getGpuCores());
  }
  String labelExp = resReq.getNodeLabelExpression();

  // we don't allow specify label expression other than resourceName=ANY now
  if (!ResourceRequest.ANY.equals(resReq.getResourceName())
      && labelExp != null && !labelExp.trim().isEmpty()) {
    throw new InvalidResourceRequestException(
        "Invailid resource request, queue=" + queueInfo.getQueueName()
            + " specified node label expression in a "
            + "resource request has resource name = "
            + resReq.getResourceName());
  }
  
  // we don't allow specify label expression with more than one node labels now
  if (labelExp != null && labelExp.contains("&&")) {
    throw new InvalidResourceRequestException(
        "Invailid resource request, queue=" + queueInfo.getQueueName()
            + " specified more than one node label "
            + "in a node label expression, node label expression = "
            + labelExp);
  }
  
  if (labelExp != null && !labelExp.trim().isEmpty() && queueInfo != null) {
    if (!checkQueueLabelExpression(queueInfo.getAccessibleNodeLabels(),
        labelExp, rmContext)) {
      throw new InvalidResourceRequestException("Invalid resource request"
          + ", queue="
          + queueInfo.getQueueName()
          + " doesn't have permission to access all labels "
          + "in resource request. labelExpression of resource request="
          + labelExp
          + ". Queue labels="
          + (queueInfo.getAccessibleNodeLabels() == null ? "" : StringUtils.join(queueInfo
              .getAccessibleNodeLabels().iterator(), ',')));
    }
  }
}
Example 2
Source File: SchedulerUtils.java    From big-c with Apache License 2.0 4 votes vote down vote up 
/**
 * Utility method to validate a resource request, by insuring that the
 * requested memory/vcore is non-negative and not greater than max
 * 
 * @throws InvalidResourceRequestException when there is invalid request
 */
private static void validateResourceRequest(ResourceRequest resReq,
    Resource maximumResource, QueueInfo queueInfo, RMContext rmContext)
    throws InvalidResourceRequestException {
  if (resReq.getCapability().getMemory() < 0 ||
      resReq.getCapability().getMemory() > maximumResource.getMemory()) {
    throw new InvalidResourceRequestException("Invalid resource request"
        + ", requested memory < 0"
        + ", or requested memory > max configured"
        + ", requestedMemory=" + resReq.getCapability().getMemory()
        + ", maxMemory=" + maximumResource.getMemory());
  }
  if (resReq.getCapability().getVirtualCores() < 0 ||
      resReq.getCapability().getVirtualCores() >
      maximumResource.getVirtualCores()) {
    throw new InvalidResourceRequestException("Invalid resource request"
        + ", requested virtual cores < 0"
        + ", or requested virtual cores > max configured"
        + ", requestedVirtualCores="
        + resReq.getCapability().getVirtualCores()
        + ", maxVirtualCores=" + maximumResource.getVirtualCores());
  }
  String labelExp = resReq.getNodeLabelExpression();

  // we don't allow specify label expression other than resourceName=ANY now
  if (!ResourceRequest.ANY.equals(resReq.getResourceName())
      && labelExp != null && !labelExp.trim().isEmpty()) {
    throw new InvalidResourceRequestException(
        "Invailid resource request, queue=" + queueInfo.getQueueName()
            + " specified node label expression in a "
            + "resource request has resource name = "
            + resReq.getResourceName());
  }
  
  // we don't allow specify label expression with more than one node labels now
  if (labelExp != null && labelExp.contains("&&")) {
    throw new InvalidResourceRequestException(
        "Invailid resource request, queue=" + queueInfo.getQueueName()
            + " specified more than one node label "
            + "in a node label expression, node label expression = "
            + labelExp);
  }
  
  if (labelExp != null && !labelExp.trim().isEmpty() && queueInfo != null) {
    if (!checkQueueLabelExpression(queueInfo.getAccessibleNodeLabels(),
        labelExp, rmContext)) {
      throw new InvalidResourceRequestException("Invalid resource request"
          + ", queue="
          + queueInfo.getQueueName()
          + " doesn't have permission to access all labels "
          + "in resource request. labelExpression of resource request="
          + labelExp
          + ". Queue labels="
          + (queueInfo.getAccessibleNodeLabels() == null ? "" : StringUtils.join(queueInfo
              .getAccessibleNodeLabels().iterator(), ',')));
    }
  }
}