[
https://issues.apache.org/jira/browse/HADOOP-16351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16907958#comment-16907958
]
kevin su commented on HADOOP-16351:
-----------------------------------
Sorry for the late reply, I just set up my Windows env for Hadoop.
if we don't use _*ApplicationConstants.CLASS_PATH_SEPARATOR,*_ the path will be
%PATH%:%JAVA_CLASSPATH% on Windows
Windows use ";" instead of ":" to separate classpath
{code:java}
StringBuilder classPathEnv = new StringBuilder(Environment.CLASSPATH.$$())
.append(ApplicationConstants.CLASS_PATH_SEPARATOR).append("./*");
for (String c : conf.getStrings(
YarnConfiguration.YARN_APPLICATION_CLASSPATH,
YarnConfiguration.DEFAULT_YARN_CROSS_PLATFORM_APPLICATION_CLASSPATH)) {
classPathEnv.append(ApplicationConstants.CLASS_PATH_SEPARATOR)
.append(c.trim());
}
classPathEnv.append(ApplicationConstants.CLASS_PATH_SEPARATOR).append(
"./log4j.properties");
// add the runtime classpath needed for tests to work
if (conf.getBoolean(YarnConfiguration.IS_MINI_YARN_CLUSTER, false)) {
classPathEnv.append(':')
.append(System.getProperty("java.class.path"));
}
env.put("CLASSPATH", classPathEnv.toString());
{code}
Above code shows that how classpath was be built for ApplicationMaster
> Change ":" to ApplicationConstants.CLASS_PATH_SEPARATOR
> -------------------------------------------------------
>
> Key: HADOOP-16351
> URL: https://issues.apache.org/jira/browse/HADOOP-16351
> Project: Hadoop Common
> Issue Type: Task
> Components: common
> Affects Versions: 3.1.2
> Reporter: kevin su
> Assignee: kevin su
> Priority: Trivial
> Fix For: 3.1.2
>
> Attachments: HADOOP-16351.01.patch
>
>
> under distributedshell/Clients.java
> We should change ":" to ApplicationConstants.CLASS_PATH_SEPARATOR, so it
> could also support Windows client
> {code}
> // add the runtime classpath needed for tests to work
> if (conf.getBoolean(YarnConfiguration.IS_MINI_YARN_CLUSTER, false)) {
> classPathEnv.append(':')
> .append(System.getProperty("java.class.path"));
> }
> {code}
> {code}
> // add the runtime classpath needed for tests to work
> if (conf.getBoolean(YarnConfiguration.IS_MINI_YARN_CLUSTER, false)) {
> classPathEnv.append(ApplicationConstants.CLASS_PATH_SEPARATOR)
> .append(System.getProperty("java.class.path"));
> }
> {code}
--
This message was sent by Atlassian JIRA
(v7.6.14#76016)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
