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https://issues.apache.org/jira/browse/HADOOP-9774?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13720358#comment-13720358
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Hadoop QA commented on HADOOP-9774:
-----------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12594309/HADOOP-9774.patch
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:red}-1 tests included{color}. The patch doesn't appear to include
any new or modified tests.
Please justify why no new tests are needed for this
patch.
Also please list what manual steps were performed to
verify this patch.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc{color}. The javadoc tool did not generate any
warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with
eclipse:eclipse.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 1.3.9) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 core tests{color}. The patch passed unit tests in
hadoop-common-project/hadoop-common.
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-HADOOP-Build/2852//testReport/
Console output:
https://builds.apache.org/job/PreCommit-HADOOP-Build/2852//console
This message is automatically generated.
> RawLocalFileSystem.listStatus() return absolution paths when input path is
> relative on Windows
> ----------------------------------------------------------------------------------------------
>
> Key: HADOOP-9774
> URL: https://issues.apache.org/jira/browse/HADOOP-9774
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 3.0.0, 2.1.0-beta
> Reporter: shanyu zhao
> Attachments: HADOOP-9774.patch
>
>
> On Windows, when using RawLocalFileSystem.listStatus() to enumerate a
> relative path (without drive spec), e.g., "file:///mydata", the resulting
> paths become absolute paths, e.g., ["file://E:/mydata/t1.txt",
> "file://E:/mydata/t2.txt"...].
> Note that if we use it to enumerate an absolute path, e.g.,
> "file://E:/mydata" then the we get the same results as above.
> This breaks some hive unit tests which uses local file system to simulate
> HDFS when testing, therefore the drive spec is removed. Then after
> listStatus() the path is changed to absolute path, hive failed to find the
> path in its map reduce job.
> You'll see the following exception:
> [junit] java.io.IOException: cannot find dir =
> pfile:/E:/GitHub/hive-monarch/build/ql/test/data/warehouse/src/kv1.txt in
> pathToPartitionInfo:
> [pfile:/GitHub/hive-monarch/build/ql/test/data/warehouse/src]
> [junit] at
> org.apache.hadoop.hive.ql.io.HiveFileFormatUtils.getPartitionDescFromPathRecursively(HiveFileFormatUtils.java:298)
> This problem is introduced by this JIRA:
> HADOOP-8962
> Prior to the fix for HADOOP-8962 (merged in 0.23.5), the resulting paths are
> relative paths if the parent paths are relative, e.g.,
> ["file:///mydata/t1.txt", "file:///mydata/t2.txt"...]
> This behavior change is a side effect of the fix in HADOOP-8962, not an
> intended change. The resulting behavior, even though is legitimate from a
> function point of view, break consistency from the caller's point of view.
> When the caller use a relative path (without drive spec) to do listStatus()
> the resulting path should be relative. Therefore, I think this should be
> fixed.
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