Github user roshannaik commented on the issue:
https://github.com/apache/storm/pull/2829
@arunmahadevan .. need to be careful when that we are not doing too many
emits in a single nextTuple()... it can cause a OOM situation by flooding the
pendingQ.
Worth checking if there is any measurable gain in combining many emits into
a single nextTuple() for KafkaSpout.---
