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

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(cherry picked from commit 3ce99e32f7d7887412cae8337cd4ebeb3b2ee308)
This commit is contained in:
Jason Lowe 2018-11-28 08:46:11 -06:00
parent 7dac294110
commit e4dcc3e606
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
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@ -1199,7 +1199,7 @@ public void echo(final String echoStr) throws IOException {
@Override @Override
protected void link(Path src, Path dst) throws IOException { 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 @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
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@ -152,7 +152,7 @@ public void testSpecialCharSymlinks() throws IOException {
File shellFile = null; File shellFile = null;
File tempFile = null; File tempFile = null;
String badSymlink = Shell.WINDOWS ? "foo@zz_#!-+bar.cmd" : String badSymlink = Shell.WINDOWS ? "foo@zz_#!-+bar.cmd" :
"foo@zz%_#*&!-+= bar()"; "-foo@zz%_#*&!-+= bar()";
File symLinkFile = null; File symLinkFile = null;
try { try {