[
https://issues.apache.org/jira/browse/MAPREDUCE-7375?focusedWorklogId=796195&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-796195
]
ASF GitHub Bot logged work on MAPREDUCE-7375:
---------------------------------------------
Author: ASF GitHub Bot
Created on: 28/Jul/22 21:38
Start Date: 28/Jul/22 21:38
Worklog Time Spent: 10m
Work Description: cnauroth commented on code in PR #4237:
URL: https://github.com/apache/hadoop/pull/4237#discussion_r932699216
##########
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/test/java/org/apache/hadoop/mapreduce/TestJobSubmissionFiles.java:
##########
@@ -139,4 +141,19 @@ public void
testGetStagingDirWhenShortFileOwnerNameAndShortUserName()
assertEquals(stagingPath,
JobSubmissionFiles.getStagingDir(cluster, conf, user));
}
+
+ @Test
+ public void testDirPermission() throws Exception {
+ Cluster cluster = mock(Cluster.class);
+ HdfsConfiguration CONF = new HdfsConfiguration();
+ MiniDFSCluster cluster1 = new
MiniDFSCluster.Builder(CONF).numDataNodes(2).build();
+ FileSystem fs = cluster1.getFileSystem();
+ UserGroupInformation user = UserGroupInformation
+ .createUserForTesting(USER_1_SHORT_NAME, GROUP_NAMES);
+ Path stagingPath = new Path(fs.getUri().toString() +
"/testDirPermission");
+
+ when(cluster.getStagingAreaDir()).thenReturn(stagingPath);
+ Path res = JobSubmissionFiles.getStagingDir(cluster, CONF, user);
+ assertEquals(new
FsPermission(0700),fs.getFileStatus(res).getPermission());
Review Comment:
Nitpick: please add a single space after the comma.
##########
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/test/java/org/apache/hadoop/mapreduce/TestJobSubmissionFiles.java:
##########
@@ -139,4 +141,19 @@ public void
testGetStagingDirWhenShortFileOwnerNameAndShortUserName()
assertEquals(stagingPath,
JobSubmissionFiles.getStagingDir(cluster, conf, user));
}
+
+ @Test
+ public void testDirPermission() throws Exception {
+ Cluster cluster = mock(Cluster.class);
+ HdfsConfiguration CONF = new HdfsConfiguration();
+ MiniDFSCluster cluster1 = new
MiniDFSCluster.Builder(CONF).numDataNodes(2).build();
Review Comment:
Suggestion: different variable name for greater clarity, e.g. `dfsCluster`.
Also, please use a `finally` block to guarantee calling
`MiniDFSCluster#shutdown()` at the end of the test.
##########
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/test/java/org/apache/hadoop/mapreduce/TestJobSubmissionFiles.java:
##########
@@ -139,4 +141,19 @@ public void
testGetStagingDirWhenShortFileOwnerNameAndShortUserName()
assertEquals(stagingPath,
JobSubmissionFiles.getStagingDir(cluster, conf, user));
}
+
+ @Test
+ public void testDirPermission() throws Exception {
Review Comment:
Does this test actually cover the bug? Should the test be configuring umask
to 700 to simulate the bug more accurately?
Ideally, this should be a test that 1) fails before applying the
`JobSubmissionFiles` patch, and 2) starts passing after applying the
`JobSubmissionFiles` patch.
##########
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/test/java/org/apache/hadoop/mapreduce/TestJobSubmissionFiles.java:
##########
@@ -139,4 +141,19 @@ public void
testGetStagingDirWhenShortFileOwnerNameAndShortUserName()
assertEquals(stagingPath,
JobSubmissionFiles.getStagingDir(cluster, conf, user));
}
+
+ @Test
+ public void testDirPermission() throws Exception {
+ Cluster cluster = mock(Cluster.class);
+ HdfsConfiguration CONF = new HdfsConfiguration();
Review Comment:
Nitpick: lower-case `conf` for local variables.
Issue Time Tracking
-------------------
Worklog Id: (was: 796195)
Time Spent: 2h (was: 1h 50m)
> JobSubmissionFiles don't set right permission after mkdirs
> ----------------------------------------------------------
>
> Key: MAPREDUCE-7375
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7375
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2
> Affects Versions: 3.3.2
> Reporter: Zhang Dongsheng
> Priority: Major
> Labels: pull-request-available
> Attachments: MAPREDUCE-7375.patch
>
> Time Spent: 2h
> Remaining Estimate: 0h
>
> JobSubmissionFiles provide getStagingDir to get Staging Directory.If
> stagingArea missing, method will create new directory with this.
> {quote}fs.mkdirs(stagingArea, new FsPermission(JOB_DIR_PERMISSION));{quote}
> It seems create new directory with JOB_DIR_PERMISSION,but this permission
> will be apply by umask.If umask too strict , this permission may be 000(if
> umask is 700).So we should change permission after create.
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