Re: Performance Impact with Apache Kafka Security

2018-08-24 Thread Sri Harsha Chavali
ng SSL everywhere, but reducing either the number of replicas also saw a much smaller performance reduction. On Fri, Aug 24, 2018 at 9:05 AM Sri Harsha Chavali < sriharsha.chav...@outlook.com> wrote: > Hi Harsha, > > Given below are all the details. We are using Kafka On CDH. Do you

Re: Performance Impact with Apache Kafka Security

2018-08-24 Thread Sri Harsha Chavali
pact with Apache Kafka Security Hi, Which Kafka version and Java version are you using? Did you try this with Java 9 which has 2.5x perf improvements over Java 8 for SSL? Can you try using a slightly weaker cipher suite to improve the performance? -Harsha On Wed, Aug 22, 2018, at 1:11 PM, Sr

Performance Impact with Apache Kafka Security

2018-08-22 Thread Sri Harsha Chavali
Hi Guys, We are trying to secure the Kafka-Cluster in order to enforce topic level security based on sentry roles. We are seeing a big performance impact after SSL_SASL is enabled. I read multiple blog posts describing the performance impact but that also said that the impact would be negligibl