2019-06-09 11:02:16 UTC - Jack Li: @Jack Li has joined the channel ---- 2019-06-10 01:59:10 UTC - Alexey Pikin: @Alexey Pikin has joined the channel ---- 2019-06-10 02:09:14 UTC - Alexey Pikin: hi, we are looking at pulsar, i am trying to figure out some generic questions: - is it production ready? i tried to find companies which use pulsar but was not able to - i read single pulsar cluster may handle up to million queues (or topics)? are there any details on scalability limits, some related test reports? Also would be great to understand performance impact of increasing number of queues (topics), speed of creating/deleting topic. E.g. how big should be cluster (i mean hardware requirements) to handle such number of topics for say 1000 messages per sec (most of topics are basically idle and others are loaded)
if it is not the right place to ask please help me to figure right channel thank you ---- 2019-06-10 02:15:05 UTC - Ali Ahmed: pulsar is deployed at scale at quite a few companies , biggest users being oath and yahoo japan , you don’t need a large cluster to handle 1000 msg/sec but to support millions of topics the zk deployment has to be large ---- 2019-06-10 02:18:16 UTC - Alexey Pikin: ok, so basically all topics live in ZK? each topic is 1 or N znodes? ---- 2019-06-10 02:47:00 UTC - Sijie Guo: only metadata is in zk. ----
