zentol commented on a change in pull request #9038:
[FLINK-13169][tests][coordination] IT test for fine-grained recovery (task
executor failures)
URL: https://github.com/apache/flink/pull/9038#discussion_r303854792
##########
File path:
flink-tests/src/test/java/org/apache/flink/test/recovery/BatchFineGrainedRecoveryITCase.java
##########
@@ -199,6 +371,76 @@ private boolean toss() {
}
}
+ private enum StaticMapFailureTracker {
+ ;
+
+ private static final List<AtomicInteger> mapRestarts = new
ArrayList<>(MAP_NUMBER);
+ private static final List<AtomicInteger> expectedMapRestarts =
new ArrayList<>(MAP_NUMBER);
+ private static final List<AtomicInteger> mapFailures = new
ArrayList<>(MAP_NUMBER);
+ private static final List<AtomicInteger>
mapFailuresWithBacktracking = new ArrayList<>(MAP_NUMBER);
+ private static final AtomicReference<Throwable>
unrelatedFailure = new AtomicReference<>(null);
+
+ private static void reset() {
+ mapRestarts.clear();
+ expectedMapRestarts.clear();
+ mapFailures.clear();
+ mapFailuresWithBacktracking.clear();
+ }
+
+ private static int addNewMap() {
+ mapRestarts.add(new AtomicInteger(0));
+ expectedMapRestarts.add(new AtomicInteger(1));
+ mapFailures.add(new AtomicInteger(0));
+ mapFailuresWithBacktracking.add(new AtomicInteger(0));
+ return mapRestarts.size() - 1;
+ }
+
+ private static void mapRestart(int index) {
+ mapRestarts.get(index).incrementAndGet();
+ }
+
+ private static void mapFailure(int index) {
+ mapFailures.get(index).incrementAndGet();
+ expectedMapRestarts.get(index).incrementAndGet();
+ }
+
+ private static void mapFailureWithBacktracking(int index) {
+
mapFailuresWithBacktracking.get(index).incrementAndGet();
+ IntStream.range(0, index + 1).forEach(i ->
expectedMapRestarts.get(i).incrementAndGet());
+ IntStream.range(0, index + 1).forEach(i ->
expectedMapRestarts.get(i).incrementAndGet());
Review comment:
why are we doing this twice?
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