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YARN-1736. FS: AppSchedulable.assignContainer's priority argument is redundant. (Naren Koneru via kasha) 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1570336 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Karthik Kambatla 2014-02-20 20:09:54 +00:00
parent 835484c88f
commit 12a8aa1510
2 changed files with 13 additions and 10 deletions
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3
hadoop-yarn-project/CHANGES.txt
View File

@ -25,6 +25,9 @@ Release 2.5.0 - UNRELEASED
YARN-1479. Invalid NaN values in Hadoop REST API JSON response (Chen He via
jeagles)
YARN-1736. FS: AppSchedulable.assignContainer's priority argument is
redundant. (Naren Koneru via kasha)
OPTIMIZATIONS
BUG FIXES

20
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/AppSchedulable.java
View File

@ -203,7 +203,7 @@ public class AppSchedulable extends Schedulable {
* sure the particular request should be facilitated by this node.
*/
private Resource assignContainer(FSSchedulerNode node,
Priority priority, ResourceRequest request, NodeType type,
ResourceRequest request, NodeType type,
boolean reserved) {
// How much does this request need?
@ -216,25 +216,25 @@ public class AppSchedulable extends Schedulable {
if (reserved) {
container = node.getReservedContainer().getContainer();
} else {
container = createContainer(app, node, capability, priority);
container = createContainer(app, node, capability, request.getPriority());
}
// Can we allocate a container on this node?
if (Resources.fitsIn(capability, available)) {
// Inform the application of the new container for this request
RMContainer allocatedContainer =
app.allocate(type, node, priority, request, container);
app.allocate(type, node, request.getPriority(), request, container);
if (allocatedContainer == null) {
// Did the application need this resource?
if (reserved) {
unreserve(priority, node);
unreserve(request.getPriority(), node);
}
return Resources.none();
}
// If we had previously made a reservation, delete it
if (reserved) {
unreserve(priority, node);
unreserve(request.getPriority(), node);
}
// Inform the node
@ -244,7 +244,7 @@ public class AppSchedulable extends Schedulable {
return container.getResource();
} else {
// The desired container won't fit here, so reserve
reserve(priority, node, container, reserved);
reserve(request.getPriority(), node, container, reserved);
return FairScheduler.CONTAINER_RESERVED;
}
@ -307,8 +307,8 @@ public class AppSchedulable extends Schedulable {
if (rackLocalRequest != null && rackLocalRequest.getNumContainers() != 0
&& localRequest != null && localRequest.getNumContainers() != 0) {
return assignContainer(node, priority,
localRequest, NodeType.NODE_LOCAL, reserved);
return assignContainer(node, localRequest,
NodeType.NODE_LOCAL, reserved);
}
if (rackLocalRequest != null && !rackLocalRequest.getRelaxLocality()) {
@ -318,7 +318,7 @@ public class AppSchedulable extends Schedulable {
if (rackLocalRequest != null && rackLocalRequest.getNumContainers() != 0
&& (allowedLocality.equals(NodeType.RACK_LOCAL) ||
allowedLocality.equals(NodeType.OFF_SWITCH))) {
return assignContainer(node, priority, rackLocalRequest,
return assignContainer(node, rackLocalRequest,
NodeType.RACK_LOCAL, reserved);
}
@ -330,7 +330,7 @@ public class AppSchedulable extends Schedulable {
if (offSwitchRequest != null && offSwitchRequest.getNumContainers() != 0
&& allowedLocality.equals(NodeType.OFF_SWITCH)) {
return assignContainer(node, priority, offSwitchRequest,
return assignContainer(node, offSwitchRequest,
NodeType.OFF_SWITCH, reserved);
}
}