Why authorization deny Read ACL doesn't work

Hi, I try to set Kafka ACL for topic access permission followed by kafka security document , but looks deny acl doesn't work. *My Environment:* VM: Ubuntu 12.04 LTS x86_64 JAVA: openjdk version "1.8.0_111" Kafka: kafka_2.12-0.10.2.1 I set

Kafka spout throughput dropped after upgrading to Storm Kafka Client

Hi all, We have update Kafka-storm client for Kafka Spout from 1.0.3 to 1.1 recently. Before this upgrade, we were able to use our application without any issue, but after the upgrade, our performance dropped significantly wherever we are using more than a single partition for our Kafka topic! If

Re: kafka streams checkpoint and restore understanding

Yep. That's correct. Cool that you are writing a book! :) -Matthias On 6/9/17 7:07 PM, john cheng wrote: > Tks Matthias, I add some offset log in ProcessorStateManager and > RocksDBStore. > The behaviour is just like you explaination. > > This is restart instance1's log. The two active task re

Re: [ANNOUNCE] New committer: Damian Guy

Thanks everyone. Looking forward to making many more contributions On Sat, 10 Jun 2017 at 02:46, Joe Stein wrote: > Congrats! > > > ~ Joe Stein > > On Fri, Jun 9, 2017 at 6:49 PM, Neha Narkhede wrote: > > > Well deserved. Congratulations Damian! > > > > On Fri, Jun 9, 2017 at 1:34 PM Guozhang Wa