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YARN-8812. Containers fail during creating a symlink which started with hyphen for a resource file. Contributed by Oleksandr Shevchenko 

(cherry picked from commit 3ce99e32f7)
This commit is contained in:
Jason Lowe 2018-11-28 08:46:11 -06:00
parent db8b2a130c
commit df0e7766e4
2 changed files with 2 additions and 2 deletions
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2
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
View File

@ -1246,7 +1246,7 @@ public class ContainerLaunch implements Callable<Integer> {
@Override
protected void link(Path src, Path dst) throws IOException {
line("ln -sf \"", src.toUri().getPath(), "\" \"", dst.toString(), "\"");
line("ln -sf -- \"", src.toUri().getPath(), "\" \"", dst.toString(), "\"");
}
@Override

2
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/launcher/TestContainerLaunch.java
View File

@ -159,7 +159,7 @@ public class TestContainerLaunch extends BaseContainerManagerTest {
File shellFile = null;
File tempFile = null;
String badSymlink = Shell.WINDOWS ? "foo@zz_#!-+bar.cmd" :
"foo@zz%_#*&!-+= bar()";
"-foo@zz%_#*&!-+= bar()";
File symLinkFile = null;
try {