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Posted to common-issues@hadoop.apache.org by "Hadoop QA (JIRA)" <ji...@apache.org> on 2015/05/03 05:24:06 UTC
[jira] [Commented] (HADOOP-10798) globStatus() does not return
sorted list of files
[ https://issues.apache.org/jira/browse/HADOOP-10798?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14525622#comment-14525622 ]
Hadoop QA commented on HADOOP-10798:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch | 14m 36s | Pre-patch trunk compilation is healthy. |
| {color:green}+1{color} | @author | 0m 0s | The patch does not contain any @author tags. |
| {color:green}+1{color} | tests included | 0m 0s | The patch appears to include 1 new or modified test files. |
| {color:red}-1{color} | javac | 7m 29s | The applied patch generated 123 additional warning messages. |
| {color:green}+1{color} | javadoc | 9m 37s | There were no new javadoc warning messages. |
| {color:green}+1{color} | release audit | 0m 22s | The applied patch does not increase the total number of release audit warnings. |
| {color:red}-1{color} | checkstyle | 2m 7s | The applied patch generated 2 new checkstyle issues (total was 4, now 5). |
| {color:green}+1{color} | whitespace | 0m 0s | The patch has no lines that end in whitespace. |
| {color:green}+1{color} | install | 1m 34s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse | 0m 32s | The patch built with eclipse:eclipse. |
| {color:green}+1{color} | findbugs | 4m 41s | The patch does not introduce any new Findbugs (version 2.0.3) warnings. |
| {color:green}+1{color} | common tests | 23m 35s | Tests passed in hadoop-common. |
| {color:green}+1{color} | hdfs tests | 165m 1s | Tests passed in hadoop-hdfs. |
| | | 230m 45s | |
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12656923/HADOOP-10798.001.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / 6ae2a0d |
| javac | https://builds.apache.org/job/PreCommit-HADOOP-Build/6435/artifact/patchprocess/diffJavacWarnings.txt |
| checkstyle | https://builds.apache.org/job/PreCommit-HADOOP-Build/6435/artifact/patchprocess/diffcheckstylehadoop-common.txt |
| hadoop-common test log | https://builds.apache.org/job/PreCommit-HADOOP-Build/6435/artifact/patchprocess/testrun_hadoop-common.txt |
| hadoop-hdfs test log | https://builds.apache.org/job/PreCommit-HADOOP-Build/6435/artifact/patchprocess/testrun_hadoop-hdfs.txt |
| Test Results | https://builds.apache.org/job/PreCommit-HADOOP-Build/6435/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf901.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Console output | https://builds.apache.org/job/PreCommit-HADOOP-Build/6435/console |
This message was automatically generated.
> globStatus() does not return sorted list of files
> -------------------------------------------------
>
> Key: HADOOP-10798
> URL: https://issues.apache.org/jira/browse/HADOOP-10798
> Project: Hadoop Common
> Issue Type: Bug
> Affects Versions: 2.3.0
> Reporter: Felix Borchers
> Assignee: Colin Patrick McCabe
> Priority: Minor
> Attachments: HADOOP-10798.001.patch
>
>
> (FileSystem) globStatus() does not return a sorted file list anymore.
> But the API says: " ... Results are sorted by their names."
> Seems to be lost, when the Globber Object was introduced. Can't find a sort in actual code.
> code to check this behavior:
> {code}
> Configuration conf = new Configuration();
> FileSystem fs = FileSystem.get(conf);
> Path path = new Path("/tmp/" + System.currentTimeMillis());
> fs.mkdirs(path);
> fs.deleteOnExit(path);
> fs.createNewFile(new Path(path, "2"));
> fs.createNewFile(new Path(path, "3"));
> fs.createNewFile(new Path(path, "1"));
> FileStatus[] status = fs.globStatus(new Path(path, "*"));
> Collection list = new ArrayList();
> for (FileStatus f: status) {
> list.add(f.getPath().toString());
> //System.out.println(f.getPath().toString());
> }
> boolean sorted = Ordering.natural().isOrdered(list);
> Assert.assertTrue(sorted);
> {code}
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