azagrebin commented on a change in pull request #10682: [FLINK-15247][Runtime]
Wait for all slots to be free before task executor services shutdown upon
stopping
URL: https://github.com/apache/flink/pull/10682#discussion_r365833036
##########
File path:
flink-runtime/src/test/java/org/apache/flink/runtime/taskexecutor/slot/TaskSlotTableTest.java
##########
@@ -243,8 +252,181 @@ public void testGenerateSlotReport() throws
SlotNotFoundException {
}
}
+ @Test
+ public void testAllocateSlot() {
+ final JobID jobId = new JobID();
+ final AllocationID allocationId = new AllocationID();
+ TaskSlotTable taskSlotTable = null;
+ try {
+ taskSlotTable = createTaskSlotTableWithAllocatedSlot(
+ jobId,
+ allocationId,
+ new TestingSlotActionsBuilder().build());
+ Iterator<TaskSlot> allocatedSlots =
taskSlotTable.getAllocatedSlots(jobId);
+ TaskSlot nextSlot = allocatedSlots.next();
+ assertThat(nextSlot.getIndex(), is(0));
+ assertThat(nextSlot.getAllocationId(),
is(allocationId));
+ assertThat(nextSlot.getJobId(), is(jobId));
+ assertThat(allocatedSlots.hasNext(), is(false));
+ } finally {
+ stopTable(taskSlotTable);
+ }
+ }
+
+ @Test
+ public void testAddTask() throws Exception {
+ final JobID jobId = new JobID();
+ final ExecutionAttemptID executionAttemptId = new
ExecutionAttemptID();
+ final AllocationID allocationId = new AllocationID();
+ Task task = createTask(
+ jobId,
+ executionAttemptId,
+ allocationId,
+ EmptyInvokable.class);
+ TaskSlotTable taskSlotTable = null;
+ try {
+ taskSlotTable =
createTaskSlotTableWithStartedTask(task, new
TestingSlotActionsBuilder().build());
+ Iterator<Task> tasks = taskSlotTable.getTasks(jobId);
+ Task nextTask = tasks.next();
+ assertThat(nextTask.getExecutionId(),
is(executionAttemptId));
+ assertThat(nextTask.getAllocationId(),
is(allocationId));
+ assertThat(tasks.hasNext(), is(false));
+ taskSlotTable.freeSlot(allocationId);
+ taskSlotTable.removeTask(executionAttemptId);
Review comment:
I removed the unnecessary calls, also for subsequent comments and added
comment in code for one where I think it was needed.
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