YARN-1046. Disable mem monitoring my default in MiniYARNCluster (Karthik Kambatla via Sandy Ryza)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1512493 13f79535-47bb-0310-9956-ffa450edef68
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@ -514,6 +514,9 @@ Release 2.1.0-beta - 2013-08-06
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YARN-84. Use Builder to build RPC server. (Brandon Li via suresh)
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YARN-1046. Disable mem monitoring by default in MiniYARNCluster. (Karthik
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Kambatla via Sandy Ryza)
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OPTIMIZATIONS
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YARN-512. Log aggregation root directory check is more expensive than it
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@ -711,6 +711,14 @@ public class YarnConfiguration extends Configuration {
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*/
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public static boolean DEFAULT_YARN_MINICLUSTER_FIXED_PORTS = false;
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/**
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* Whether users are explicitly trying to control resource monitoring
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* configuration for the MiniYARNCluster. Disabled by default.
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*/
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public static final String YARN_MINICLUSTER_CONTROL_RESOURCE_MONITORING =
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YARN_PREFIX + "minicluster.control-resource-monitoring";
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public static final boolean
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DEFAULT_YARN_MINICLUSTER_CONTROL_RESOURCE_MONITORING = false;
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/** The log directory for the containers */
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public static final String YARN_APP_CONTAINER_LOG_DIR =
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@ -304,6 +304,16 @@ public class MiniYARNCluster extends CompositeService {
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MiniYARNCluster.getHostname() + ":0");
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getConfig().set(YarnConfiguration.NM_WEBAPP_ADDRESS,
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MiniYARNCluster.getHostname() + ":0");
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// Disable resource checks by default
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if (!getConfig().getBoolean(
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YarnConfiguration.YARN_MINICLUSTER_CONTROL_RESOURCE_MONITORING,
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YarnConfiguration.
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DEFAULT_YARN_MINICLUSTER_CONTROL_RESOURCE_MONITORING)) {
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getConfig().setBoolean(YarnConfiguration.NM_PMEM_CHECK_ENABLED, false);
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getConfig().setBoolean(YarnConfiguration.NM_VMEM_CHECK_ENABLED, false);
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}
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LOG.info("Starting NM: " + index);
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nodeManagers[index].init(getConfig());
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new Thread() {
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