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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9111) Move hdfs-client protobuf convert methods from PBHelper to PBHelperClient
Date Tue, 22 Sep 2015 06:10:04 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9111?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14902008#comment-14902008
] 

Hudson commented on HDFS-9111:
------------------------------

SUCCESS: Integrated in Hadoop-Yarn-trunk #1161 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/1161/])
HDFS-9111. Move hdfs-client protobuf convert methods from PBHelper to PBHelperClient. Contributed
by Mingliang Liu. (wheat9: rev 06022b8fdc40e50eaac63758246353058e8cfa6d)
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLogOp.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocol/datatransfer/Receiver.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocolPB/ClientNamenodeProtocolTranslatorPB.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/snapshot/FSImageFormatPBSnapshot.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocolPB/NamenodeProtocolServerSideTranslatorPB.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocolPB/InterDatanodeProtocolServerSideTranslatorPB.java
* hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/protocol/HdfsLocatedFileStatus.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/qjournal/protocolPB/QJournalProtocolTranslatorPB.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImageFormatPBINode.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocolPB/JournalProtocolTranslatorPB.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/CacheManager.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocolPB/ClientNamenodeProtocolServerSideTranslatorPB.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocolPB/ClientNamenodeProtocolPB.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/EncryptionZoneManager.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocolPB/DatanodeProtocolClientSideTranslatorPB.java
* hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/protocolPB/PBHelperClient.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocol/HdfsLocatedFileStatus.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocolPB/DatanodeProtocolServerSideTranslatorPB.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/protocolPB/TestPBHelper.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirXAttrOp.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocolPB/ClientDatanodeProtocolServerSideTranslatorPB.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocolPB/PBHelper.java


> Move hdfs-client protobuf convert methods from PBHelper to PBHelperClient
> -------------------------------------------------------------------------
>
>                 Key: HDFS-9111
>                 URL: https://issues.apache.org/jira/browse/HDFS-9111
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Mingliang Liu
>            Assignee: Mingliang Liu
>             Fix For: 2.8.0
>
>         Attachments: HDFS-9111.000.patch, HDFS-9111.001.patch, HDFS-9111.002.patch
>
>
> *TL;DR* This jira tracks the effort of moving PB helper methods, which convert client
side data structure to and from protobuf, to the {{hadoop-hdfs-client}} module.
> Currently the {{PBHelper}} class contains helper methods converting both client and server
side data structures from/to protobuf. As we move client (and common) classes to {{hadoop-hdfs-client}}
module (see [HDFS-8053] and [HDFS-9039]), we also need to move client module related PB converters
to client module.
> A good place may be a new class named {{PBHelperClient}}. After this, the existing {{PBHelper}}
class stays in {{hadoop-hdfs}} module with converters for converting server side data structures.



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