JingsongLi commented on a change in pull request #17655:
URL: https://github.com/apache/flink/pull/17655#discussion_r749933893
##########
File path:
flink-core/src/test/java/org/apache/flink/testutils/TestFileSystem.java
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@@ -37,28 +43,45 @@
public static final String SCHEME = "test";
- private static int streamOpenCounter;
+ // number of (input) stream opened
+ private static final AtomicInteger streamOpenCounter = new
AtomicInteger(0);
+
+ // current number of created, unclosed (output) stream
+ private static final Map<Path, Integer> currentUnclosedOutputStream = new
ConcurrentHashMap<>();
public static int getNumtimeStreamOpened() {
- return streamOpenCounter;
+ return streamOpenCounter.get();
+ }
+
+ public static Map<Path, Integer> getCurrentUnclosedOutputStream() {
+ return currentUnclosedOutputStream;
}
- public static void resetStreamOpenCounter() {
- streamOpenCounter = 0;
+ public static void resetStreamCounter() {
Review comment:
Can we just `reset(Path)`? I think maybe there are some unstable cases
if just clear all counters.
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