Thanks for your email thread replay,
this switch same not the best.I have changed another way to solve this
problom,can you help me review the pr:
https://github.com/apache/kafka/pull/7706/files
the email thread url is
https://lists.apache.org/thread.html/r636f607c8937bc557b476346faa25f10a26cf5bee
okers which already have all ACLs loaded into
> their cache. In case you have found issues with this approach, it will be
> good to understand what the issues are so that we can improve this path.
>
> On Tue, Jan 21, 2020 at 1:50 AM Steven Lu wrote:
>
> > Hello all,
>
okers which already have all ACLs loaded into
> their cache. In case you have found issues with this approach, it will be
> good to understand what the issues are so that we can improve this path.
>
> On Tue, Jan 21, 2020 at 1:50 AM Steven Lu wrote:
>
> > Hello all,
>
Hello all,
In the class Named AclCommand,configure SimpleAclAuthorizer,but no need call
loadCache.
now we have 20,000 topics in kafka cluster,everytime I run AclCommand,all these
topics's Alcs need to be authed, it will be very slow.
The purpose of this optimization is：we can choose to not load
Hello all,
I wrote a KIP about adding the new cached authorizer,this improvement can
reduce greatly the CPU usage in the long run.
Please take a look:
https://cwiki.apache.org/confluence/display/KAFKA/KIP-553%3A+Using+AclCommand%2Cavoid+call+the+global+method+loadcache+in+SimpleAclAuthorizer
Th
Steven Lu created KAFKA-9452:
Summary: Add new cached authorizer:change the dim of cache
Key: KAFKA-9452
URL: https://issues.apache.org/jira/browse/KAFKA-9452
Project: Kafka
Issue Type
Steven Lu created KAFKA-9424:
Summary: Using AclCommand,avoid call the global method loadcache
in SimpleAclAuthorizer
Key: KAFKA-9424
URL: https://issues.apache.org/jira/browse/KAFKA-9424
Project: Kafka
