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Streaming API track approx. 5000 hashtags, best approach to get results? | Twitter Developers
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Request Rate and Performance Considerations - Amazon Simple Storage Service
- If you must use sequential numbers or date and time patterns in key names, add a random prefix to the key name.
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HanWorks Research: Down the Rabbit Hole with Kafka
- What is stored in ZooKeeper regarding your Kafka broker?
Basically the mapping from broker id to (host, port) and the mapping from (topic, broker id) to number of partitions. - The big difference between here is that the high level api does broker discovery, consumer rebalancing and keep track of state (i.e. offsets) in zookeeper, while the low level api does not.
- The benefit of using the high level api is that a consumer will not be starved if a broker fails in a given cluster of kafka brokers. When the failed broker is restored, messages will then be consumed from that broker.
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Friday, March 28, 2014
Daily Tag 03/29/2014
