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From Amber Kulkarni <>
Subject How to achieve throttling in storm ?
Date Tue, 28 Feb 2017 06:17:00 GMT
I have a topology which reads data from Kafka and performs some
actions(service calls). How do I ensure that service is hit with a
certain QPS ?

Setting TOPOLOGY_MAX_SPOUT_PENDING means that there are that many
tuples which are not acked or failed.

So Say that I need to throttle at 20 QPS what is the ideal value for
TOPOLOGY_MAX_SPOUT_PENDING. Also will this approach work ?

Amber Kulkarni

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