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ASF GitHub Bot logged work on HDFS-13522: ----------------------------------------- Author: ASF GitHub Bot Created on: 19/Jul/22 02:35 Start Date: 19/Jul/22 02:35 Worklog Time Spent: 10m Work Description: zhengchenyu commented on code in PR #4311: URL: https://github.com/apache/hadoop/pull/4311#discussion_r924006263 ########## hadoop-common-project/hadoop-common/src/main/proto/RpcHeader.proto: ########## @@ -91,6 +91,7 @@ message RpcRequestHeaderProto { // the header for the RpcRequest optional RPCTraceInfoProto traceInfo = 6; // tracing info optional RPCCallerContextProto callerContext = 7; // call context optional int64 stateId = 8; // The last seen Global State ID + map<string, int64> nameserviceStateIds = 9; // Last seen state IDs for multiple nameservices. Review Comment: But it is not supported in my Mac. My proto compiler version as below: ``` % protoc --version libprotoc 2.5.0 ``` In github release,I found it is supported after v3.0.0-alpha-2. See link: https://github.com/protocolbuffers/protobuf/releases?page=10 Issue Time Tracking ------------------- Worklog Id: (was: 792417) Time Spent: 19.5h (was: 19h 20m) > RBF: Support observer node from Router-Based Federation > ------------------------------------------------------- > > Key: HDFS-13522 > URL: https://issues.apache.org/jira/browse/HDFS-13522 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: federation, namenode > Reporter: Erik Krogen > Assignee: Simbarashe Dzinamarira > Priority: Major > Labels: pull-request-available > Attachments: HDFS-13522.001.patch, HDFS-13522.002.patch, > HDFS-13522_WIP.patch, RBF_ Observer support.pdf, Router+Observer RPC > clogging.png, ShortTerm-Routers+Observer.png, > observer_reads_in_rbf_proposal_simbadzina_v1.pdf > > Time Spent: 19.5h > Remaining Estimate: 0h > > Changes will need to occur to the router to support the new observer node. > One such change will be to make the router understand the observer state, > e.g. {{FederationNamenodeServiceState}}. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org