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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/33378/
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(Updated April 21, 2015, 12:02 a.m.)


Review request for kafka and Joel Koshy.


Bugs: KAFKA-2136
    https://issues.apache.org/jira/browse/KAFKA-2136


Repository: kafka


Description
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Changes are:
- protocol changes to the fetch reuqest and response to return the 
throttle_time_ms to clients
- New producer/consumer metrics to expose the avg and max delay time for a 
client
- Test cases

For now the patch will publish a zero delay and return a response

Added more tests


Diffs
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clients/src/main/java/org/apache/kafka/clients/consumer/internals/Fetcher.java 
ef9dd5238fbc771496029866ece1d85db6d7b7a5 
  clients/src/main/java/org/apache/kafka/clients/producer/internals/Sender.java 
70954cadb5c7e9a4c326afcf9d9a07db230e7db2 
  clients/src/main/java/org/apache/kafka/common/protocol/Protocol.java 
9c4518e840904c371a5816bfc52be1933cba0b96 
  clients/src/main/java/org/apache/kafka/common/requests/FetchRequest.java 
8686d83aa52e435c6adafbe9ff4bd1602281072a 
  clients/src/main/java/org/apache/kafka/common/requests/FetchResponse.java 
eb8951fba48c335095cc43fc3672de1c733e07ff 
  clients/src/main/java/org/apache/kafka/common/requests/ProduceRequest.java 
fabeae3083a8ea55cdacbb9568f3847ccd85bab4 
  clients/src/main/java/org/apache/kafka/common/requests/ProduceResponse.java 
37ec0b79beafcf5735c386b066eb319fb697eff5 
  
clients/src/test/java/org/apache/kafka/clients/consumer/internals/FetcherTest.java
 419541011d652becf0cda7a5e62ce813cddb1732 
  
clients/src/test/java/org/apache/kafka/clients/producer/internals/SenderTest.java
 8b1805d3d2bcb9fe2bacb37d870c3236aa9532c4 
  
clients/src/test/java/org/apache/kafka/common/requests/RequestResponseTest.java 
e3cc1967e407b64cc734548c19e30de700b64ba8 
  core/src/main/scala/kafka/api/FetchRequest.scala 
b038c15186c0cbcc65b59479324052498361b717 
  core/src/main/scala/kafka/api/FetchResponse.scala 
75aaf57fb76ec01660d93701a57ae953d877d81c 
  core/src/main/scala/kafka/api/ProducerRequest.scala 
570b2da1d865086f9830aa919a49063abbbe574d 
  core/src/main/scala/kafka/api/ProducerResponse.scala 
5d1fac4cb8943f5bfaa487f8e9d9d2856efbd330 
  core/src/main/scala/kafka/server/DelayedFetch.scala 
de6cf5bdaa0e70394162febc63b50b55ca0a92db 
  core/src/main/scala/kafka/server/DelayedProduce.scala 
05078b24ef28f2f4e099afa943e43f1d00359fda 
  core/src/main/scala/kafka/server/KafkaApis.scala 
b4004aa3a1456d337199aa1245fb0ae61f6add46 
  core/src/main/scala/kafka/server/OffsetManager.scala 
420e2c3535e722c503f13d093849469983f6f08d 
  core/src/main/scala/kafka/server/ReplicaManager.scala 
8ddd325015de4245fd2cf500d8b0e8c1fd2bc7e8 
  core/src/test/scala/unit/kafka/api/RequestResponseSerializationTest.scala 
566b5381665bb027a06e17c4fc27414943f85220 
  core/src/test/scala/unit/kafka/server/DelayedOperationTest.scala 
9186c90de5a983a73b042fcb42987bfabae14fcf 
  core/src/test/scala/unit/kafka/server/ReplicaManagerTest.scala 
00d59337a99ac135e8689bd1ecd928f7b1423d79 

Diff: https://reviews.apache.org/r/33378/diff/


Testing (updated)
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New tests added


Thanks,

Aditya Auradkar

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