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Clarify that "kafka" is not a real storage backend #2066

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merged 3 commits into from
Feb 10, 2020

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To address user questions like:

Hi , I am exploring Jaeger with Kafka as an intermediate storage. I am unable to understand that why do we have Kafka producer as config for Jaeger query component. I believe that Jaeger query would always query the data from either Elastic or Cassandra? Can someone pls clarify? Thanks

Signed-off-by: Yuri Shkuro <ys@uber.com>
@yurishkuro yurishkuro requested a review from a team as a code owner February 10, 2020 19:51
Signed-off-by: Yuri Shkuro <ys@uber.com>
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codecov bot commented Feb 10, 2020

Codecov Report

Merging #2066 into master will increase coverage by 0.00%.
The diff coverage is n/a.

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`
storageTypeDescription = `The type of backend [%s] used for trace storage.
Multiple backends can be specified as comma-separated list, e.g. "cassandra,elasticsearch"
(currently only for writing spans). Note that "kafka" is not a real storage backend, it is
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I'd rephrase this to say "kafka" is distributed queue and not a complete storage solution and is expected to be used in conjunction with ingester.

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rephrased

Signed-off-by: Yuri Shkuro <ys@uber.com>
@yurishkuro yurishkuro merged commit e2411e5 into jaegertracing:master Feb 10, 2020
@yurishkuro yurishkuro deleted the improve-env-help branch February 10, 2020 21:46
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