yanghua commented on a change in pull request #6490: [FLINK-10056] [test] Add
JobMasterTest#testRequestNextInputSplit
URL: https://github.com/apache/flink/pull/6490#discussion_r207723699
##########
File path:
flink-runtime/src/test/java/org/apache/flink/runtime/executiongraph/ExecutionGraphTestUtils.java
##########
@@ -144,7 +146,48 @@ public static void waitUntilExecutionState(Execution
execution, ExecutionState s
}
if (System.nanoTime() >= deadline) {
- throw new TimeoutException();
+ throw new TimeoutException(
+ "The execution did not reach state " + state +
" in time. " +
+ "Current status is " + execution.getState() +
'.');
+ }
+ }
+
+ /**
+ * Waits until the Execution vertex has reached a certain state.
+ *
+ * <p>This method is based on polling and might miss very fast state
transitions!
+ */
+ public static void waitUntilExecutionVertexState(ExecutionVertex
executionVertex, ExecutionState state, long maxWaitMillis)
Review comment:
The 'timeout' I gave you in the example is also inappropriate. Here timeout
is an exception state, and the normal state you are waiting for is not actually
it. I know this method's logic, but I still think "until" should be followed
with a **state** or or **result** but not a noun. I think
`waitUntilExecutionVertexStateChanged` would be better, similar cases in Flink
source `ExecutionGraph#waitUntilTerminal`.
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
With regards,
Apache Git Services
