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YARN-758. Augment MockNM to use multiple cores (Karthik Kambatla via Sandy Ryza)

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1509086 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Sanford Ryza 2013-08-01 06:10:48 +00:00
parent 1f2d08fbe5
commit 1ff7043a1f
2 changed files with 15 additions and 1 deletions
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3
hadoop-yarn-project/CHANGES.txt
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@ -27,6 +27,9 @@ Release 2.3.0 - UNRELEASED
BUG FIXES
YARN-758. Augment MockNM to use multiple cores (Karthik Kambatla via
Sandy Ryza)
Release 2.1.1-beta - UNRELEASED
INCOMPATIBLE CHANGES

13
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/MockNM.java
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@ -30,6 +30,7 @@
import org.apache.hadoop.yarn.api.records.ContainerStatus;
import org.apache.hadoop.yarn.api.records.NodeId;
import org.apache.hadoop.yarn.api.records.Resource;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.hadoop.yarn.server.api.protocolrecords.NodeHeartbeatRequest;
import org.apache.hadoop.yarn.server.api.protocolrecords.NodeHeartbeatResponse;
import org.apache.hadoop.yarn.server.api.protocolrecords.RegisterNodeManagerRequest;
@ -45,14 +46,24 @@ public class MockNM {
private int responseId;
private NodeId nodeId;
private final int memory;
private final int vCores = 1;
private final int vCores;
private ResourceTrackerService resourceTracker;
private final int httpPort = 2;
private MasterKey currentContainerTokenMasterKey;
private MasterKey currentNMTokenMasterKey;
public MockNM(String nodeIdStr, int memory, ResourceTrackerService resourceTracker) {
// scale vcores based on the requested memory
this(nodeIdStr, memory,
Math.max(1, (memory * YarnConfiguration.DEFAULT_NM_VCORES) /
YarnConfiguration.DEFAULT_NM_PMEM_MB),
resourceTracker);
}
public MockNM(String nodeIdStr, int memory, int vcores,
ResourceTrackerService resourceTracker) {
this.memory = memory;
this.vCores = vcores;
this.resourceTracker = resourceTracker;
String[] splits = nodeIdStr.split(":");
nodeId = BuilderUtils.newNodeId(splits[0], Integer.parseInt(splits[1]));