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https://issues.apache.org/jira/browse/HDFS-13331?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16728476#comment-16728476
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Hudson commented on HDFS-13331:
-------------------------------
FAILURE: Integrated in Jenkins build Hadoop-trunk-Commit #15662 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/15662/])
HDFS-13331. [SBN read] Add lastSeenStateId to RpcRequestHeader. (shv: rev
9bf0696c7348879678693176da0071628ca42566)
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestStateAlignmentContext.java
* (edit)
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/AlignmentContext.java
* (edit)
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/ProtoUtil.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/GlobalStateIdContext.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/ClientGCIContext.java
* (edit)
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/Client.java
* (edit)
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/Server.java
* (edit) hadoop-common-project/hadoop-common/src/main/proto/RpcHeader.proto
* (edit)
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSClient.java
> Add lastSeenStateId to RpcRequestHeader.
> ----------------------------------------
>
> Key: HDFS-13331
> URL: https://issues.apache.org/jira/browse/HDFS-13331
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Affects Versions: HDFS-12943
> Reporter: Plamen Jeliazkov
> Assignee: Plamen Jeliazkov
> Priority: Major
> Fix For: HDFS-12943, 3.3.0
>
> Attachments: HDFS-13331-HDFS-12943.002.patch,
> HDFS-13331-HDFS-12943.003..patch, HDFS-13331-HDFS-12943.004.patch,
> HDFS-13331-HDFS-12943.005.patch, HDFS-13331.trunk.001.patch,
> HDFS_13331.trunk.000.patch
>
>
> HDFS-12977 added a stateId into the RpcResponseHeader which is returned by
> NameNode and stored by DFSClient.
> This JIRA is to followup on that work and have the DFSClient send their
> stored "lastSeenStateId" in the RpcRequestHeader so that ObserverNodes can
> then compare with their own and act accordingly.
> This JIRA work focuses on just the part of making DFSClient send their state
> through RpcRequestHeader.
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