Repository: hadoop Updated Branches: refs/heads/branch-2 02e650248 -> 4e77ee2f6
YARN-3375. NodeHealthScriptRunner.shouldRun() check is performing 3 times for starting NodeHealthScriptRunner (Devaraj K via wangda) (cherry picked from commit 71f4de220c74bf2c90630bd0442979d92380d304) Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/4e77ee2f Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/4e77ee2f Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/4e77ee2f Branch: refs/heads/branch-2 Commit: 4e77ee2f6f1c16caa8a0d9f0604166e49a51f0ed Parents: 02e6502 Author: Wangda Tan <wan...@apache.org> Authored: Mon May 4 15:49:19 2015 -0700 Committer: Wangda Tan <wan...@apache.org> Committed: Mon May 4 16:02:57 2015 -0700 ---------------------------------------------------------------------- .../java/org/apache/hadoop/util/NodeHealthScriptRunner.java | 8 -------- hadoop-yarn-project/CHANGES.txt | 3 +++ .../yarn/server/nodemanager/NodeHealthCheckerService.java | 4 +--- .../apache/hadoop/yarn/server/nodemanager/NodeManager.java | 4 +++- 4 files changed, 7 insertions(+), 12 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/4e77ee2f/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/NodeHealthScriptRunner.java ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/NodeHealthScriptRunner.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/NodeHealthScriptRunner.java index 568ad5b..fc392c4 100644 --- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/NodeHealthScriptRunner.java +++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/NodeHealthScriptRunner.java @@ -214,11 +214,6 @@ public class NodeHealthScriptRunner extends AbstractService { */ @Override protected void serviceStart() throws Exception { - // if health script path is not configured don't start the thread. - if (!shouldRun(nodeHealthScript)) { - LOG.info("Not starting node health monitor"); - return; - } nodeHealthScriptScheduler = new Timer("NodeHealthMonitor-Timer", true); // Start the timer task immediately and // then periodically at interval time. @@ -232,9 +227,6 @@ public class NodeHealthScriptRunner extends AbstractService { */ @Override protected void serviceStop() { - if (!shouldRun(nodeHealthScript)) { - return; - } if (nodeHealthScriptScheduler != null) { nodeHealthScriptScheduler.cancel(); } http://git-wip-us.apache.org/repos/asf/hadoop/blob/4e77ee2f/hadoop-yarn-project/CHANGES.txt ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/CHANGES.txt b/hadoop-yarn-project/CHANGES.txt index 8f77854..4bf3f51 100644 --- a/hadoop-yarn-project/CHANGES.txt +++ b/hadoop-yarn-project/CHANGES.txt @@ -254,6 +254,9 @@ Release 2.8.0 - UNRELEASED YARN-3097. Logging of resource recovery on NM restart has redundancies (Eric Payne via jlowe) + YARN-3375. NodeHealthScriptRunner.shouldRun() check is performing 3 times for + starting NodeHealthScriptRunner. (Devaraj K via wangda) + Release 2.7.1 - UNRELEASED INCOMPATIBLE CHANGES http://git-wip-us.apache.org/repos/asf/hadoop/blob/4e77ee2f/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeHealthCheckerService.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeHealthCheckerService.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeHealthCheckerService.java index 02b318a..c1a159a 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeHealthCheckerService.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeHealthCheckerService.java @@ -21,7 +21,6 @@ package org.apache.hadoop.yarn.server.nodemanager; import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.service.CompositeService; import org.apache.hadoop.util.NodeHealthScriptRunner; -import org.apache.hadoop.yarn.conf.YarnConfiguration; /** * The class which provides functionality of checking the health of the node and @@ -44,8 +43,7 @@ public class NodeHealthCheckerService extends CompositeService { @Override protected void serviceInit(Configuration conf) throws Exception { - if (NodeHealthScriptRunner.shouldRun( - conf.get(YarnConfiguration.NM_HEALTH_CHECK_SCRIPT_PATH))) { + if (nodeHealthScriptRunner != null) { addService(nodeHealthScriptRunner); } addService(dirsHandler); http://git-wip-us.apache.org/repos/asf/hadoop/blob/4e77ee2f/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeManager.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeManager.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeManager.java index 6718b53..4ac06d0 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeManager.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeManager.java @@ -210,7 +210,9 @@ public class NodeManager extends CompositeService String nodeHealthScript = conf.get(YarnConfiguration.NM_HEALTH_CHECK_SCRIPT_PATH); if(!NodeHealthScriptRunner.shouldRun(nodeHealthScript)) { - LOG.info("Abey khali"); + LOG.info("Node Manager health check script is not available " + + "or doesn't have execute permission, so not " + + "starting the node health script runner."); return null; } long nmCheckintervalTime = conf.getLong(