Github user rmetzger commented on a diff in the pull request:
https://github.com/apache/flink/pull/2071#discussion_r70059642
--- Diff:
flink-streaming-connectors/flink-connector-kinesis/src/main/java/org/apache/flink/streaming/connectors/kinesis/internals/ShardConsumer.java
---
@@ -155,6 +163,15 @@ public void run() {
// we can close this consumer thread
once we've reached the end of the subscribed shard
break;
} else {
+ if (fetchIntervalMillis != 0) {
+ if (LOG.isDebugEnabled()) {
+ LOG.debug(
+ "Consumer {} of
subtask {} is sleeping for {} milliseconds before fetching the next batch of
records ...",
--- End diff --
I wonder if this log statement is really necessary. It can lead to quite a
lot of log entries just for sleeping. (+ there is this other DEBUG log entry on
each fetch)
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