[30/50] [abbrv] hadoop git commit: YARN-8326. Removed exit code file check for launched container. Contributed by Shane Kumpf

[xyao]

YARN-8326.  Removed exit code file check for launched container.
            Contributed by Shane Kumpf


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/8a32bc39
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/8a32bc39
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/8a32bc39

Branch: refs/heads/HDDS-4
Commit: 8a32bc39eb210fca8052c472601e24c2446b4cc2
Parents: 1cdce86
Author: Eric Yang <ey...@apache.org>
Authored: Fri Jun 22 19:12:48 2018 -0400
Committer: Eric Yang <ey...@apache.org>
Committed: Fri Jun 22 19:12:48 2018 -0400

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 .../launcher/ContainerLaunch.java                | 19 -------------------
 1 file changed, 19 deletions(-)
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http://git-wip-us.apache.org/repos/asf/hadoop/blob/8a32bc39/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/launcher/ContainerLaunch.java
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diff --git 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/launcher/ContainerLaunch.java
 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/launcher/ContainerLaunch.java
index bb842af..04295e1 100644
--- 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/launcher/ContainerLaunch.java
+++ 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/launcher/ContainerLaunch.java
@@ -808,25 +808,6 @@ public class ContainerLaunch implements Callable<Integer> {
       }
     }
 
-    final int sleepMsec = 100;
-    int msecLeft = 2000;
-    if (pidFilePath != null) {
-      File file = new File(getExitCodeFile(pidFilePath.toString()));
-      while (!file.exists() && msecLeft >= 0) {
-        try {
-          Thread.sleep(sleepMsec);
-        } catch (InterruptedException e) {
-        }
-        msecLeft -= sleepMsec;
-      }
-      if (msecLeft < 0) {
-        if (LOG.isDebugEnabled()) {
-          LOG.debug("Timeout while waiting for the exit code file:  "
-              + file.getAbsolutePath());
-        }
-      }
-    }
-
     // Reap the container
     boolean result = exec.reapContainer(
         new ContainerReapContext.Builder()


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