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Re: Kafka user group meeting - Kafka - [mail # user]
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...Is this going to be an on-going type event or semi-consistent or this is a one-off? On Mon, Jun 11, 2012 at 12:50 PM, Jun Rao wrote: ...
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Author: S Ahmed,
2012-06-11, 21:14
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what is your workflow when developing? - Kafka - [mail # dev]
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...Curious on how you guys develop and debug locally with the kafka source? Do you run all the various services locally, or mock them? Would it be possible to actually trace through...
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Author: S Ahmed,
2012-06-01, 02:27
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understanding how consumers pull messages off - Kafka - [mail # user]
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...How do you actually setup a consumer group? i.e. a group of consumer processes that will be pulling messages of a particular brokers topic? is done using zookeeper, does this mean for ...
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Author: S Ahmed,
2012-05-31, 13:35
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Re: filter before flush to disk - Kafka - [mail # user]
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...Also another issue would be duplicate messages, since kafka doesn't guarantee that each message is unique, you would have to somehow coordinate between the consumers if a message has been ac...
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Author: S Ahmed,
2012-05-29, 13:30
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Re: Solution for blocking fsync in 0.8 - Kafka - [mail # dev]
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...so 40ms for how many messages and what kind of payload? And any idea how much data is blocked? (msgs/payload) Even though 40ms doesn't seem like much, it is def. something that c...
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Author: S Ahmed,
2012-05-26, 09:50
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Re: Solution for blocking fsync in 0.8 - Kafka - [mail # dev]
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...In practise (at linkedin), how long do you see the calls blocked for during fsycs? On Thu, May 24, 2012 at 1:40 PM, Jay Kreps wrote: ...
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Author: S Ahmed,
2012-05-25, 14:09
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Re: Kafka events to S3? - Kafka - [mail # user]
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...Is there a writeup on the algorithm used to do that? Sounds interesting :) Agreed, this sounds like more of a contrib. On Wed, May 23, 2012 at 1:49 PM, Jay Kreps wrote: &nb...
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Author: S Ahmed,
2012-05-23, 18:19
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Re: Kafka events to S3? - Kafka - [mail # user]
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...What would be needed to do this? Just thinking off the top of my head: 1. create a zookeeper store to keep track of the last message offset persisted to s3, and which messages ea...
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Author: S Ahmed,
2012-05-23, 15:21
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Re: filter before flush to disk - Kafka - [mail # user]
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...Say I am storing messages like this: sessionID, year-month-day-hour-minute-second, value Now say I only need to stats at the minute level, or hour level, this means that i could ...
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Author: S Ahmed,
2012-05-17, 21:32
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Re: filter before flush to disk - Kafka - [mail # user]
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...Oh, maybe this isn't possible again since the object is mapped to a file, and it may already have flushed data at the os level? On Tue, May 15, 2012 at 11:43 AM, S Ahmed wrote: &...
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Author: S Ahmed,
2012-05-17, 13:40
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