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YARN-1046. Disable mem monitoring my default in MiniYARNCluster (Karthik Kambatla via Sandy Ryza)

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1512493 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Sanford Ryza 2013-08-09 21:10:03 +00:00
parent 49f2a440c3
commit 109705f077
3 changed files with 21 additions and 0 deletions
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3
hadoop-yarn-project/CHANGES.txt
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@ -514,6 +514,9 @@ Release 2.1.0-beta - 2013-08-06
YARN-84. Use Builder to build RPC server. (Brandon Li via suresh)
YARN-1046. Disable mem monitoring by default in MiniYARNCluster. (Karthik
Kambatla via Sandy Ryza)
OPTIMIZATIONS
YARN-512. Log aggregation root directory check is more expensive than it

8
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java
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@ -711,6 +711,14 @@ public class YarnConfiguration extends Configuration {
*/
public static boolean DEFAULT_YARN_MINICLUSTER_FIXED_PORTS = false;
/**
* Whether users are explicitly trying to control resource monitoring
* configuration for the MiniYARNCluster. Disabled by default.
*/
public static final String YARN_MINICLUSTER_CONTROL_RESOURCE_MONITORING =
YARN_PREFIX + "minicluster.control-resource-monitoring";
public static final boolean
DEFAULT_YARN_MINICLUSTER_CONTROL_RESOURCE_MONITORING = false;
/** The log directory for the containers */
public static final String YARN_APP_CONTAINER_LOG_DIR =

10
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-tests/src/test/java/org/apache/hadoop/yarn/server/MiniYARNCluster.java
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@ -304,6 +304,16 @@ public synchronized void serviceStart() throws Exception {
MiniYARNCluster.getHostname() + ":0");
getConfig().set(YarnConfiguration.NM_WEBAPP_ADDRESS,
MiniYARNCluster.getHostname() + ":0");
// Disable resource checks by default
if (!getConfig().getBoolean(
YarnConfiguration.YARN_MINICLUSTER_CONTROL_RESOURCE_MONITORING,
YarnConfiguration.
DEFAULT_YARN_MINICLUSTER_CONTROL_RESOURCE_MONITORING)) {
getConfig().setBoolean(YarnConfiguration.NM_PMEM_CHECK_ENABLED, false);
getConfig().setBoolean(YarnConfiguration.NM_VMEM_CHECK_ENABLED, false);
}
LOG.info("Starting NM: " + index);
nodeManagers[index].init(getConfig());
new Thread() {