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https://issues.apache.org/jira/browse/HIVE-4487?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13771954#comment-13771954
]
Brock Noland commented on HIVE-4487:
------------------------------------
Full error message from:
http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-Build-813/failed/TestParseNegative/hive.log
{noformat}
20_510_7475863120290716577-1/-ext-10000 to 0777
java.io.IOException: Failed to set permissions of path:
/home/hiveptest/ip-10-74-50-170-hiveptest-2/apache-svn-trunk-source/build/ql/scratchdir/hive_2013-09-18_19-22-20_510_7475863120290716577-1/-ext-10000
to 0777
at org.apache.hadoop.fs.FileUtil.checkReturnValue(FileUtil.java:689)
at org.apache.hadoop.fs.FileUtil.setPermission(FileUtil.java:662)
at
org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:509)
at
org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(RawLocalFileSystem.java:344)
at
org.apache.hadoop.fs.FilterFileSystem.mkdirs(FilterFileSystem.java:189)
at
org.apache.hadoop.fs.FilterFileSystem.mkdirs(FilterFileSystem.java:189)
at org.apache.hadoop.fs.ProxyFileSystem.mkdirs(ProxyFileSystem.java:217)
at
org.apache.hadoop.fs.FilterFileSystem.mkdirs(FilterFileSystem.java:189)
at org.apache.hadoop.fs.FileSystem.mkdirs(FileSystem.java:1126)
at org.apache.hadoop.hive.ql.exec.CopyTask.execute(CopyTask.java:74)
at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:151)
at
org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:65)
at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1415)
at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1193)
at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1021)
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:889)
at org.apache.hadoop.hive.ql.QTestUtil.runLoadCmd(QTestUtil.java:539)
at org.apache.hadoop.hive.ql.QTestUtil.createSources(QTestUtil.java:586)
at org.apache.hadoop.hive.ql.QTestUtil.init(QTestUtil.java:678)
at
org.apache.hadoop.hive.ql.parse.TestParseNegative.runTest(TestParseNegative.java:248)
at
org.apache.hadoop.hive.ql.parse.TestParseNegative.testParseNegative_ambiguous_join_col(TestParseNegative.java:117)
{noformat}
> Hive does not set explicit permissions on hive.exec.scratchdir
> --------------------------------------------------------------
>
> Key: HIVE-4487
> URL: https://issues.apache.org/jira/browse/HIVE-4487
> Project: Hive
> Issue Type: Bug
> Affects Versions: 0.10.0
> Reporter: Joey Echeverria
> Assignee: Chaoyu Tang
> Fix For: 0.12.0
>
> Attachments: HIVE-4487.patch
>
>
> The hive.exec.scratchdir defaults to /tmp/hive-$\{user.name\}, but when Hive
> creates this directory it doesn't set any explicit permission on it. This
> means if you have the default HDFS umask setting of 022, then these
> directories end up being world readable. These permissions also get applied
> to the staging directories and their files, thus leaving inter-stage data
> world readable.
> This can cause a potential leak of data especially when operating on a
> Kerberos enabled cluster. Hive should probably default these directories to
> only be readable by the owner.
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