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体验新版 GitCode,发现更多精彩内容 >>
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c910300e
编写于
4月 10, 2015
作者:
R
Robert Metzger
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差异文件
[runtime] Avoid IllegalStateException when TaskManager is killed during startup
This closes #587
上级
322782c8
变更
2
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2 changed file
with
16 addition
and
2 deletion
+16
-2
flink-runtime/src/main/java/org/apache/flink/runtime/io/disk/iomanager/IOManager.java
...org/apache/flink/runtime/io/disk/iomanager/IOManager.java
+9
-1
flink-yarn-tests/src/main/java/org/apache/flink/yarn/YARNSessionFIFOITCase.java
...ain/java/org/apache/flink/yarn/YARNSessionFIFOITCase.java
+7
-1
未找到文件。
flink-runtime/src/main/java/org/apache/flink/runtime/io/disk/iomanager/IOManager.java
浏览文件 @
c910300e
...
...
@@ -103,7 +103,14 @@ public abstract class IOManager {
shutdown
();
}
};
try
{
Runtime
.
getRuntime
().
addShutdownHook
(
this
.
shutdownHook
);
}
catch
(
IllegalStateException
e
)
{
// race, JVM is in shutdown already, we can safely ignore this
LOG
.
debug
(
"Unable to add shutdown hook, shutdown already in progress"
,
e
);
}
catch
(
Throwable
t
)
{
LOG
.
warn
(
"Error while adding shutdown hook for IOManager"
,
t
);
}
}
/**
...
...
@@ -132,6 +139,7 @@ public abstract class IOManager {
}
catch
(
IllegalStateException
e
)
{
// race, JVM is in shutdown already, we can safely ignore this
LOG
.
debug
(
"Unable to remove shutdown hook, shutdown already in progress"
,
e
);
}
catch
(
Throwable
t
)
{
LOG
.
warn
(
"Exception while unregistering IOManager's shutdown hook."
,
t
);
...
...
flink-yarn-tests/src/main/java/org/apache/flink/yarn/YARNSessionFIFOITCase.java
浏览文件 @
c910300e
...
...
@@ -123,7 +123,13 @@ public class YARNSessionFIFOITCase extends YarnTestBase {
checkForLogString
(
"The Flink YARN client has been started in detached mode"
);
Assert
.
assertFalse
(
"The runner should detach."
,
runner
.
isAlive
());
sleep
(
5000
);
// wait for 5 seconds to make sure the the app has been started completely before we kill it
LOG
.
info
(
"Waiting until two containers are running"
);
// wait until two containers are running
while
(
getRunningContainers
()
<
2
)
{
sleep
(
500
);
}
LOG
.
info
(
"Two containers are running. Killing the application"
);
// kill application "externally".
try
{
...
...
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