GitHub user hsun-cnnxty opened a pull request:
https://github.com/apache/storm/pull/703
Added new option to allow Kafka spout to save offset and other state using
Kafka's offset management api
Current Kafka spout stores the offsets (and some other states) inside ZK
with its proprietary format. This does not work well with other Kafka offset
monitoring tools such as Burrow, KafkaOffsetMonitor etc. In addition, the
performance does not scale well compared with offsets managed by Kafka's
built-in offset management api. I have added a new option for Kafka to store
the same data using Kafka's built-in offset management capability. The change
is completely backward compatible with the current ZK storage option. The
feature can be turned on by a single configuration option. Hope this will help
people who wants to explore the option of using Kafka's built-in offset
management api.
-thanks
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/hsun-cnnxty/storm kafka-storage
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/storm/pull/703.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #703
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commit 681150430a69c133ad40fc44dfd0fbf6a9d683d0
Author: Hang Sun <[email protected]>
Date: 2015-08-27T04:40:34Z
Added new option to allow Kafka spout to save offset and other state using
Kafka's offset management api
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