afedulov commented on code in PR #19228:
URL: https://github.com/apache/flink/pull/19228#discussion_r853514163
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flink-runtime/src/main/java/org/apache/flink/runtime/messages/ThreadInfoSample.java:
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@@ -54,6 +61,27 @@ private ThreadInfoSample(Thread.State threadState,
StackTraceElement[] stackTrac
}
}
+ /**
+ * Constructs a collection of {@link ThreadInfoSample}s from a {@link
ThreadInfo} array.
+ *
+ * @param threadInfos {@link ThreadInfo} array where the data will be
copied from.
+ * @return a Collection of the corresponding {@link ThreadInfoSample}s
+ */
+ public static Collection<ThreadInfoSample> from(ThreadInfo[] threadInfos) {
+ Collection<ThreadInfoSample> result = new ArrayList<>();
+ for (ThreadInfo threadInfo : threadInfos) {
+ if (threadInfo == null) {
+ LOG.warn("Missing thread info.");
Review Comment:
I decided to handle still handle it here, but provide additional context to
the method.
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