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HADOOP-8168. empty-string owners or groups causes {{MissingFormatWidthException}} in o.a.h.fs.shell.Ls.ProcessPath() (ekoontz via tucu)

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1355085 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Alejandro Abdelnur 2012-06-28 17:42:44 +00:00
parent 46aad80001
commit 32d3ed55d0
2 changed files with 8 additions and 2 deletions
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3
hadoop-common-project/hadoop-common/CHANGES.txt
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@ -270,6 +270,9 @@ Branch-2 ( Unreleased changes )
HADOOP-8512. AuthenticatedURL should reset the Token when the server returns
other than OK on authentication (tucu)
HADOOP-8168. empty-string owners or groups causes {{MissingFormatWidthException}}
in o.a.h.fs.shell.Ls.ProcessPath() (ekoontz via tucu)
BREAKDOWN OF HDFS-3042 SUBTASKS
HADOOP-8220. ZKFailoverController doesn't handle failure to become active

7
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/shell/Ls.java
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@ -134,8 +134,11 @@ private void adjustColumnWidths(PathData items[]) {
StringBuilder fmt = new StringBuilder();
fmt.append("%s%s "); // permission string
fmt.append("%" + maxRepl + "s ");
fmt.append("%-" + maxOwner + "s ");
fmt.append("%-" + maxGroup + "s ");
// Do not use '%-0s' as a formatting conversion, since it will throw a
// a MissingFormatWidthException if it is used in String.format().
// http://docs.oracle.com/javase/1.5.0/docs/api/java/util/Formatter.html#intFlags
fmt.append((maxOwner > 0) ? "%-" + maxOwner + "s " : "%s");
fmt.append((maxGroup > 0) ? "%-" + maxGroup + "s " : "%s");
fmt.append("%" + maxLen + "s ");
fmt.append("%s %s"); // mod time & path
lineFormat = fmt.toString();