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Jun Rao commented on KAFKA-1994: -------------------------------- Ashish, The code path for creating a topic may not be optimized. Could you just test the cost of createPersistent() with and w/o the patch? Thanks, > Evaluate performance effect of chroot check on Topic creation > ------------------------------------------------------------- > > Key: KAFKA-1994 > URL: https://issues.apache.org/jira/browse/KAFKA-1994 > Project: Kafka > Issue Type: Improvement > Reporter: Ashish K Singh > Assignee: Ashish K Singh > > KAFKA-1664 adds check for chroot while creating a node in ZK. ZkPath checks > if namespace exists before trying to create a path in ZK. This raises a > concern that checking namespace for each path creation might be unnecessary > and can potentially make creations expensive. -- This message was sent by Atlassian JIRA (v6.3.4#6332)