Yan Zhao

icon indicating an email [email protected]

icon company @streamnative icon location Chengdu, China icon location Nacos/Dubbo/JRaft commiter. Interested in distributed system

Results 43 issues of Yan Zhao

Correct RackawareEnsemblePlacementPolicyImpl defaultRack when the bookie is not available.

When the bookie is not available, the RackawareEnsemblePlacementPolicyImpl default rack will be `/default-region/default-rack`, it should be `/default-rack` for RackawareEnsemblePlacementPolicyImpl. There are some logs. ``` 2024-06-17T05:22:46,591+0000 [ReplicationWorker] ERROR org.apache.bookkeeper.client.TopologyAwareEnsemblePlacementPolicy - Cannot...

Fix the completionObjects leak problem.

Fixes #4278, you need to go through #4278 for the context. When a connection is broken, it will trigger PerChannelBookieClient#channelInactive. https://github.com/apache/bookkeeper/blob/8516d0a0f1dbd352d3ef6455c2d41c94661ce1ce/bookkeeper-server/src/main/java/org/apache/bookkeeper/proto/PerChannelBookieClient.java#L1292-L1312 Point 1. line_1303, it will drain all completionObjects, and...

type/bug
area/client
release/4.15.6

Allocator support exitOnOutOfMemory config.

5 comment

Descriptions of the changes in this PR: In some cases, if the process can't allocate memory, we would better exit the JVM, or the bookie can't serve, and the client...