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YARN-3497. ContainerManagementProtocolProxy modifies IPC timeout conf without making a copy. Contributed by Jason Lowe

This commit is contained in:
Jian He 2015-04-20 10:38:27 -07:00
parent c17cd4f7c1
commit f967fd2f21
2 changed files with 5 additions and 2 deletions
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3
hadoop-yarn-project/CHANGES.txt
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@ -244,6 +244,9 @@ Release 2.7.1 - UNRELEASED
YARN-3487. CapacityScheduler scheduler lock obtained unnecessarily when
calling getQueue (Jason Lowe via wangda)
YARN-3497. ContainerManagementProtocolProxy modifies IPC timeout conf
without making a copy. (Jason Lowe via jianhe)
Release 2.7.0 - UNRELEASED
INCOMPATIBLE CHANGES

4
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/impl/ContainerManagementProtocolProxy.java
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@ -67,7 +67,7 @@ public class ContainerManagementProtocolProxy {
public ContainerManagementProtocolProxy(Configuration conf,
NMTokenCache nmTokenCache) {
this.conf = conf;
this.conf = new Configuration(conf);
this.nmTokenCache = nmTokenCache;
maxConnectedNMs =
@ -88,7 +88,7 @@ public class ContainerManagementProtocolProxy {
cmProxy = Collections.emptyMap();
// Connections are not being cached so ensure connections close quickly
// to avoid creating thousands of RPC client threads on large clusters.
conf.setInt(
this.conf.setInt(
CommonConfigurationKeysPublic.IPC_CLIENT_CONNECTION_MAXIDLETIME_KEY,
0);
}