Github user roshannaik commented on a diff in the pull request:
https://github.com/apache/storm/pull/2241#discussion_r129934940
--- Diff:
examples/storm-perf/src/main/java/org/apache/storm/perf/ConstSpoutIdBoltNullBoltTopo.java
---
@@ -76,6 +76,8 @@ public static StormTopology getTopology(Map<String,
Object> conf) {
public static void main(String[] args) throws Exception {
int runTime = -1;
Config topoConf = new Config();
+ topoConf.put(Config.TOPOLOGY_SPOUT_RECVQ_SKIPS, 8);
--- End diff --
Higher numbers for that setting are only useful for very low latency
spouts. The default setting there assumes that you are likely to be using
Kafka/Hdfs kind of spouts which have higher latencies (amount of time spent
inside nextTuple() ).
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