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YARN-3594. WintuilsProcessStubExecutor.startStreamReader leaks streams. Contributed by Lars Francke.

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This commit is contained in:
Junping Du 2015-05-22 04:23:25 -07:00
parent 0c6638c2ea
commit 132d909d4a
2 changed files with 6 additions and 6 deletions
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3
hadoop-yarn-project/CHANGES.txt
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@ -256,6 +256,9 @@ Release 2.8.0 - UNRELEASED
YARN-3684. Changed ContainerExecutor's primary lifecycle methods to use a more
extensible mechanism of context objects. (Sidharta Seethana via vinodkv)
YARN-3594. WintuilsProcessStubExecutor.startStreamReader leaks streams.
(Lars Francke via junping_du)
OPTIMIZATIONS
YARN-3339. TestDockerContainerExecutor should pull a single image and not

9
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/WindowsSecureContainerExecutor.java
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@ -501,17 +501,14 @@ private Thread startStreamReader(final InputStream stream)
@Override
public void run() {
try
{
BufferedReader lines = new BufferedReader(
new InputStreamReader(stream, Charset.forName("UTF-8")));
try (BufferedReader lines = new BufferedReader(
new InputStreamReader(stream, Charset.forName("UTF-8")))) {
char[] buf = new char[512];
int nRead;
while ((nRead = lines.read(buf, 0, buf.length)) > 0) {
output.append(buf, 0, nRead);
}
}
catch(Throwable t) {
} catch (Throwable t) {
LOG.error("Error occured reading the process stdout", t);
}
}