tillrohrmann commented on a change in pull request #11887:
URL: https://github.com/apache/flink/pull/11887#discussion_r415810380
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/taskexecutor/TaskExecutor.java
##########
@@ -1012,10 +1016,34 @@ public void disconnectResourceManager(Exception cause) {
}
}
+ @Override
+ public CompletableFuture<ThreadDumpInfo> requestThreadDump(Time
timeout) {
+ final Collection<ThreadInfo> threadDump =
JvmUtils.createThreadDump();
+
+ final Collection<ThreadDumpInfo.ThreadInfo> threadInfos =
threadDump.stream()
+ .map(threadInfo ->
ThreadDumpInfo.ThreadInfo.create(threadInfo.getThreadName(),
threadInfo.toString()))
+ .collect(Collectors.toList());
+
+ return
CompletableFuture.completedFuture(ThreadDumpInfo.create(threadInfos));
+ }
+
//
======================================================================
// Internal methods
//
======================================================================
+ private CompletableFuture<TransientBlobKey>
putTransientBlobStream(InputStream inputStream, String fileTag) {
+ final TransientBlobCache transientBlobService =
blobCacheService.getTransientBlobService();
+ final TransientBlobKey transientBlobKey;
+
+ try {
+ transientBlobKey =
transientBlobService.putTransient(inputStream);
+ } catch (IOException e) {
+ log.debug("Could not upload file {}.", fileTag, e);
+ return FutureUtils.completedExceptionally(new
FlinkException("Could not upload file " + fileTag + '.', e));
+ }
+ return CompletableFuture.completedFuture(transientBlobKey);
+ }
+
Review comment:
Technically yes but I think it is ok to not twiddle with this commit
because the benefit would be marginal.
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