本文整理匯總了Java中org.apache.hadoop.yarn.api.records.ContainerLaunchContext.getCommands方法的典型用法代碼示例。如果您正苦於以下問題:Java ContainerLaunchContext.getCommands方法的具體用法?Java ContainerLaunchContext.getCommands怎麽用?Java ContainerLaunchContext.getCommands使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.apache.hadoop.yarn.api.records.ContainerLaunchContext
的用法示例。
在下文中一共展示了ContainerLaunchContext.getCommands方法的3個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: testAMProfiler
import org.apache.hadoop.yarn.api.records.ContainerLaunchContext; //導入方法依賴的package包/類
@Test(timeout=20000)
public void testAMProfiler() throws Exception {
JobConf jobConf = new JobConf();
jobConf.setBoolean(MRJobConfig.MR_AM_PROFILE, true);
YARNRunner yarnRunner = new YARNRunner(jobConf);
ApplicationSubmissionContext submissionContext =
buildSubmitContext(yarnRunner, jobConf);
ContainerLaunchContext containerSpec = submissionContext.getAMContainerSpec();
List<String> commands = containerSpec.getCommands();
for(String command : commands) {
if (command != null) {
if (command.contains(PROFILE_PARAMS)) {
return;
}
}
}
throw new IllegalStateException("Profiler opts not found!");
}
示例2: testAMAdminCommandOpts
import org.apache.hadoop.yarn.api.records.ContainerLaunchContext; //導入方法依賴的package包/類
@Test(timeout=20000)
public void testAMAdminCommandOpts() throws Exception {
JobConf jobConf = new JobConf();
jobConf.set(MRJobConfig.MR_AM_ADMIN_COMMAND_OPTS, "-Djava.net.preferIPv4Stack=true");
jobConf.set(MRJobConfig.MR_AM_COMMAND_OPTS, "-Xmx1024m");
YARNRunner yarnRunner = new YARNRunner(jobConf);
ApplicationSubmissionContext submissionContext =
buildSubmitContext(yarnRunner, jobConf);
ContainerLaunchContext containerSpec = submissionContext.getAMContainerSpec();
List<String> commands = containerSpec.getCommands();
int index = 0;
int adminIndex = 0;
int adminPos = -1;
int userIndex = 0;
int userPos = -1;
for(String command : commands) {
if(command != null) {
assertFalse("Profiler should be disabled by default",
command.contains(PROFILE_PARAMS));
adminPos = command.indexOf("-Djava.net.preferIPv4Stack=true");
if(adminPos >= 0)
adminIndex = index;
userPos = command.indexOf("-Xmx1024m");
if(userPos >= 0)
userIndex = index;
}
index++;
}
// Check both admin java opts and user java opts are in the commands
assertTrue("AM admin command opts not in the commands.", adminPos > 0);
assertTrue("AM user command opts not in the commands.", userPos > 0);
// Check the admin java opts is before user java opts in the commands
if(adminIndex == userIndex) {
assertTrue("AM admin command opts is after user command opts.", adminPos < userPos);
} else {
assertTrue("AM admin command opts is after user command opts.", adminIndex < userIndex);
}
}
示例3: testAMAdminCommandOpts
import org.apache.hadoop.yarn.api.records.ContainerLaunchContext; //導入方法依賴的package包/類
@Test(timeout=20000)
public void testAMAdminCommandOpts() throws Exception {
JobConf jobConf = new JobConf();
jobConf.set(MRJobConfig.MR_AM_ADMIN_COMMAND_OPTS, "-Djava.net.preferIPv4Stack=true");
jobConf.set(MRJobConfig.MR_AM_COMMAND_OPTS, "-Xmx1024m");
YARNRunner yarnRunner = new YARNRunner(jobConf);
ApplicationSubmissionContext submissionContext =
buildSubmitContext(yarnRunner, jobConf);
ContainerLaunchContext containerSpec = submissionContext.getAMContainerSpec();
List<String> commands = containerSpec.getCommands();
int index = 0;
int adminIndex = 0;
int adminPos = -1;
int userIndex = 0;
int userPos = -1;
int tmpDirPos = -1;
for(String command : commands) {
if(command != null) {
assertFalse("Profiler should be disabled by default",
command.contains(PROFILE_PARAMS));
adminPos = command.indexOf("-Djava.net.preferIPv4Stack=true");
if(adminPos >= 0)
adminIndex = index;
userPos = command.indexOf("-Xmx1024m");
if(userPos >= 0)
userIndex = index;
tmpDirPos = command.indexOf("-Djava.io.tmpdir=");
}
index++;
}
// Check java.io.tmpdir opts are set in the commands
assertTrue("java.io.tmpdir is not set for AM", tmpDirPos > 0);
// Check both admin java opts and user java opts are in the commands
assertTrue("AM admin command opts not in the commands.", adminPos > 0);
assertTrue("AM user command opts not in the commands.", userPos > 0);
// Check the admin java opts is before user java opts in the commands
if(adminIndex == userIndex) {
assertTrue("AM admin command opts is after user command opts.", adminPos < userPos);
} else {
assertTrue("AM admin command opts is after user command opts.", adminIndex < userIndex);
}
}