private void validateResourceRequest(ApplicationSubmissionContext submissionContext) throws InvalidResourceRequestException { // Validation of the ApplicationSubmissionContext needs to be completed // here. Only those fields that are dependent on RM's configuration are // checked here as they have to be validated whether they are part of new // submission or just being recovered. // Check whether AM resource requirements are within required limits if (!submissionContext.getUnmanagedAM()) { ResourceRequest amReq = BuilderUtils.newResourceRequest( RMAppAttemptImpl.AM_CONTAINER_PRIORITY, ResourceRequest.ANY, submissionContext.getResource(), 1); try { SchedulerUtils.validateResourceRequest(amReq, scheduler.getMaximumResourceCapability()); } catch (InvalidResourceRequestException e) { LOG.warn( "RM app submission failed in validating AM resource request" + " for application " + submissionContext.getApplicationId(), e); throw e; } } }
private ResourceRequest validateAndCreateResourceRequest( ApplicationSubmissionContext submissionContext, boolean isRecovery) throws InvalidResourceRequestException { // Validation of the ApplicationSubmissionContext needs to be completed // here. Only those fields that are dependent on RM's configuration are // checked here as they have to be validated whether they are part of new // submission or just being recovered. // Check whether AM resource requirements are within required limits if (!submissionContext.getUnmanagedAM()) { ResourceRequest amReq = submissionContext.getAMContainerResourceRequest(); if (amReq == null) { amReq = BuilderUtils.newResourceRequest( RMAppAttemptImpl.AM_CONTAINER_PRIORITY, ResourceRequest.ANY, submissionContext.getResource(), 1); } // set label expression for AM container if (null == amReq.getNodeLabelExpression()) { amReq.setNodeLabelExpression(submissionContext.getNodeLabelExpression()); } try { SchedulerUtils.normalizeAndValidateRequest( amReq, scheduler.getMaximumResourceCapability(), submissionContext.getQueue(), scheduler, isRecovery, rmContext); } catch (InvalidResourceRequestException e) { LOG.warn( "RM app submission failed in validating AM resource request" + " for application " + submissionContext.getApplicationId(), e); throw e; } SchedulerUtils.normalizeRequest( amReq, scheduler.getResourceCalculator(), scheduler.getClusterResource(), scheduler.getMinimumResourceCapability(), scheduler.getMaximumResourceCapability(), scheduler.getMinimumResourceCapability()); return amReq; } return null; }