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From "Xiao Chen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-8377) Support HTTP/2 in datanode
Date Thu, 26 Jan 2017 02:15:27 GMT

     [ https://issues.apache.org/jira/browse/HDFS-8377?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Xiao Chen updated HDFS-8377:
    Attachment: HDFS-8377.revert.patch

- hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
-       hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/web/DatanodeHttpServer.java
-        hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/web/PortUnificationServerHandler.java
-        hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/web/webhdfs/WebHdfsHandler.java
-        hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/FSImageHandler.java

Reverting has some trivial conflicts, and hence some manual tweaks:
- CHANGES.txt no longer exists
- PortUnificationServerHandler is added by this patch. HDFS-9711 had some minor changes to
the class. Simply removing this class.
- WebHdfsHandler had import conflicts due to HDFS-7766.
- FSImageHandler has a whitespace conflict due to HDFS-8462.
- DatanodeHttpServer also due to HDFS-9711. Had to manually edit the code about PortUnificationServerHandler,
similar to another change in HDFS-9711 to add handlers.
- Import conflicts.
- Intentionally didn't revert the netty version update, so HADOOP-13866 can upgrade upon this.
This has been there for a while so some trunk code depends on netty 4.1.0 already.

> Support HTTP/2 in datanode
> --------------------------
>                 Key: HDFS-8377
>                 URL: https://issues.apache.org/jira/browse/HDFS-8377
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Duo Zhang
>            Assignee: Duo Zhang
>             Fix For: 2.8.0, 3.0.0-alpha1
>         Attachments: HDFS-8377.1.patch, HDFS-8377.2.patch, HDFS-8377.patch, HDFS-8377.revert.patch

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