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[HADOOP-9443] Port winutils static code analysis change to trunk - Hadoop - [issue]
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...We hit a problem in winutils when running tests on Windows. The static code analysis change will fix the problem. More specifically, the old code always assumes the security descriptor get f...
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http://issues.apache.org/jira/browse/HADOOP-9443
Author: Chuan Liu,
2013-04-21, 15:07
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RE: [Vote] Merge branch-trunk-win to trunk - Hadoop - [mail # dev]
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...+1 (non-binding) As someone also contributed to porting Hadoop to Windows, I think Java already provided a very good platform independent platform. For features that are not available ...
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Author: Chuan Liu,
2013-02-28, 20:21
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RE: About FileBasedGroupMapping provider and Virtual Groups - Hadoop - [mail # dev]
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...On the above point alone, I really would like to see HDFS supporting POSIX access control list. http://en.wikipedia.org/wiki/Access_control_list This feature is available on most...
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Author: Chuan Liu,
2012-12-14, 00:36
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[HADOOP-8564] Port and extend Hadoop native libraries for Windows to address datanode concurrent reading and writing issue - Hadoop - [issue]
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...HDFS files are made up of blocks. First, let’s look at writing. When the data is written to datanode, an active or temporary file is created to receive packets. After the last packet for the...
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http://issues.apache.org/jira/browse/HADOOP-8564
Author: Chuan Liu,
2012-12-10, 21:24
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RE: [VOTE] introduce Python as build-time and run-time dependency for Hadoop and throughout Hadoop stack - Hadoop - [mail # dev]
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...+1 +1 +1 Agree with Matt on the code maintainability. I think on one side we have Shell which is a script language and OS dependent, e.g. as in bash vs powershell; on the other s...
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Author: Chuan Liu,
2012-11-30, 03:22
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[HADOOP-8456] Support spaces in user names and group names in results returned via winutils - Hadoop - [issue]
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...When parsing results returned by ‘ls’, we made implicit assumption that user and group names cannot contain spaces. On Linux, spaces are not allowed in user names and group names. This is no...
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http://issues.apache.org/jira/browse/HADOOP-8456
Author: Chuan Liu,
2012-11-18, 23:32
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[HADOOP-9006] Winutils should keep Administrators privileges intact - Hadoop - [issue]
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...This issue was originally discovered by Ivan Mitic. Cite his words as follows.Current by design behavior is for winutils to ACL the folders only for the user passed in thru chmod/chown. This...
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http://issues.apache.org/jira/browse/HADOOP-9006
Author: Chuan Liu,
2012-11-09, 17:49
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[HADOOP-8601] Extend TestShell to cover Windows shell commands - Hadoop - [issue]
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...The existing unit test only covers Linux shell commands. Since we begin to support Windows and use completely different commands on Windows, it make sense to extend TestShell to cover Window...
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http://issues.apache.org/jira/browse/HADOOP-8601
Author: Chuan Liu,
2012-11-06, 00:02
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[HADOOP-9007] TestJobStatusPersistency.testJobStoreDisablingWithInvalidPath failure - Hadoop - [issue]
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...We have the following unit test failure on Windows.org.apache.hadoop.mapred.TestJobStatusPersistency.testJobStoreDisablingWithInvalidPathError MessageCannot chmod parent!Stacktracejunit.fram...
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http://issues.apache.org/jira/browse/HADOOP-9007
Author: Chuan Liu,
2012-11-04, 19:11
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[HADOOP-8544] Move an assertion location in 'winutils chmod' - Hadoop - [issue]
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...We have an assertion in chmod that will be triggered in case of permission change without giving a permission or a reference, e.g. 'chmod + [FILE]'. Such operations are valid, and wi...
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http://issues.apache.org/jira/browse/HADOOP-8544
Author: Chuan Liu,
2012-10-22, 22:43
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