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https://issues.apache.org/jira/browse/HADOOP-2885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12607432#action_12607432
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Sanjay Radia commented on HADOOP-2885:
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scrips to run svn commands and patch have been attached.
The steps are:
1) run
2885_run1_svn_commands.sh
2) Verify that src/hdfs/org/apache/hadoop/dfs contains NO FILES and ONLY the
directories namenode and datanode
If this is not the case then some new files have sneeked in since I created
the script.
The script will have to be fixed to include these new files.
If the dir is empty (except for namenode/metrics & datanode.metrics) then
run the svn command
svn rm src/hdfs/org/apache/hadoop/dfs
3) run
2885_run2-svn-commands.sh
4) Verify that src/test/org/apache/hadoop/dfs contain NO FILES.
If this is not the case then some new files have sneeked in since I created
the script.
The script will have to be fixed to include these new files.
If the dir is empty then please run the svn command
svn rm src/test/org/apache/hadoop/dfs
5) run 'patch -p0 < HADOOP-2885.patch'
6) Now add the new files to svn ( these files contain classes that were split
from existing files)
run
2885_run_svn_add_new_file.sh
7) Rebuild and test.
> Restructure the hadoop.dfs package
> ----------------------------------
>
> Key: HADOOP-2885
> URL: https://issues.apache.org/jira/browse/HADOOP-2885
> Project: Hadoop Core
> Issue Type: Sub-task
> Components: dfs
> Reporter: Sanjay Radia
> Assignee: Sanjay Radia
> Priority: Minor
> Attachments: 2885_run1_svn-commands.sh, 2885_run2_svn-commands.sh,
> 2885_run_svn_add_new_file.sh, HADOOP-2885_2.patch, Prototype dfs package.png
>
>
> This Jira proposes restructurign the package hadoop.dfs.
> 1. Move all server side and internal protocols (NN-DD etc) to
> hadoop.dfs.server.*
> 2. Further breakdown of dfs.server.
> - dfs.server.namenode.*
> - dfs.server.datanode.*
> - dfs.server.balancer.*
> - dfs.server.common.* - stuff shared between the various servers
> - dfs.protocol.* - internal protocol between DN, NN and Balancer etc.
> 3. Client interface:
> - hadoop.dfs.DistributedFileSystem.java
> - hadoop.dfs.ChecksumDistributedFileSystem.java
> - hadoop.dfs.HftpFilesystem.java
> - hadoop.dfs.protocol.* - the client side protocol
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