Adrian Cole
Adrian Cole
cc @eirslett @kristofa @prat0318 @liyichao @anuraaga @basvanbeek @abesto thoughts?
For example, right now, if too many writes go to Elasticsearch, we get logs like this. Seems that in Kafka, we could have an opportunity to just read less.. ```...
@prat0318 exactly
Here's the current thinking. So Kafka implies running zookeeper. We have an adaptive sampler which uses zookeeper to store the target rate that the storage layer is capable of. We...
nows a good time to start working on this, since the elasticsearch code is stabilizing cc @openzipkin/elasticsearch
easiest dead simple start on this is to make storage block the kafka stream loop
If you look at zipkin-aws and zipkin-azure in both cases you can add a custom collector. So yes you could make a third party kafka collector that does backpressure nicely....
right now, the work around is param parser
oh.. you are asking about spring mvc annotations. sorry I was answering about feign.Param.Expander
if one were hacking things.. they could change the contract so that it populates MethodMetadata.indexToExpanderClass (this is what the default contract does, handling Param.Expander.