pnowojski commented on a change in pull request #11564: [FLINK-16864][metrics]
Add IdleTime metric for task.
URL: https://github.com/apache/flink/pull/11564#discussion_r404785105
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/io/network/api/writer/RecordWriter.java
##########
@@ -276,6 +281,21 @@ protected void checkErroneous() throws IOException {
}
}
+ protected void addBufferConsumer(BufferConsumer consumer, int
targetChannel) throws IOException {
+ targetPartition.addBufferConsumer(consumer, targetChannel);
+ }
+
+ protected BufferBuilder getBufferBuilder() throws IOException,
InterruptedException {
+ BufferBuilder builder;
+ if (!targetPartition.isApproximatelyAvailable()) {
+ long start = System.currentTimeMillis();
+ builder = targetPartition.getBufferBuilder();
+
idleTimeMsPerSecond.markEvent(System.currentTimeMillis() - start);
+ } else {
+ builder = targetPartition.getBufferBuilder();
+ }
+ return builder;
+ }
Review comment:
Thanks for the update!
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