Re: [DISCUSS] KIP-552: Add new cached authorizer:change the dim of cache

2020-01-20 Thread Rajini Sivaram
Hi Steven, Because of the change in KIP numbers, the KIP numbers above are misleading. The subject says of the discussion thread says KIP-552 and the link says KIP-553. But it is actually none of those since the KIP is now KIP-565. A couple of questions regarding the KIP: 1) Do we bound the

[DISCUSS] KIP-552: Add new cached authorizer:change the dim of cache

2020-01-18 Thread Steven Lu
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