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YARN-10455. TestNMProxy.testNMProxyRPCRetry is not consistent. Contributed by Ahmed Hussein 

(cherry picked from commit deb35a32ba)
This commit is contained in:
Jim Brennan 2020-10-08 18:46:47 +00:00
parent ecf91638a8
commit 4ef9cf9d71
1 changed files with 5 additions and 8 deletions
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13
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/TestNMProxy.java
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@ -20,6 +20,7 @@ package org.apache.hadoop.yarn.server.nodemanager.containermanager;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.net.SocketException;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.CommonConfigurationKeysPublic;
@ -28,6 +29,7 @@ import org.apache.hadoop.io.retry.UnreliableInterface;
import org.apache.hadoop.security.SecurityUtil;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.security.token.Token;
import org.apache.hadoop.test.LambdaTestUtils;
import org.apache.hadoop.yarn.api.ContainerManagementProtocol;
import org.apache.hadoop.yarn.api.protocolrecords.GetContainerStatusesRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetContainerStatusesResponse;
@ -161,15 +163,10 @@ public class TestNMProxy extends BaseContainerManagerTest {
IPC_CLIENT_CONNECT_MAX_RETRIES_ON_SOCKET_TIMEOUTS_KEY, 100);
// connect to some dummy address so that it can trigger
// connection failure and RPC level retires.
newConf.set(YarnConfiguration.NM_ADDRESS, "0.0.0.0:1234");
newConf.set(YarnConfiguration.NM_ADDRESS, "127.0.0.1:1");
ContainerManagementProtocol proxy = getNMProxy(newConf);
try {
proxy.startContainers(allRequests);
Assert.fail("should get socket exception");
} catch (IOException e) {
// socket exception should be thrown immediately, without RPC retries.
Assert.assertTrue(e instanceof java.net.SocketException);
}
LambdaTestUtils.intercept(SocketException.class,
() -> proxy.startContainers(allRequests));
}
private ContainerManagementProtocol getNMProxy(Configuration conf) {