HADOOP-8074. svn merge -c 1244766 from trunk

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.23@1244768 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Eli Collins 2012-02-15 22:24:27 +00:00
parent 7c6f6b0d2b
commit 5565aa3fae
2 changed files with 12 additions and 1 deletions

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@ -38,6 +38,9 @@ Release 0.23.2 - UNRELEASED
Double.MAX_VALUE) to avoid making Ganglia's gmetad core. (Varun Kapoor
via mattf)
HADOOP-8074. Small bug in hadoop error message for unknown commands.
(Colin Patrick McCabe via eli)
Release 0.23.1 - 2012-02-08
INCOMPATIBLE CHANGES

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@ -269,7 +269,15 @@ public class FsShell extends Configured implements Tool {
private void displayError(String cmd, String message) {
for (String line : message.split("\n")) {
System.err.println(cmd.substring(1) + ": " + line);
System.err.println(cmd + ": " + line);
if (cmd.charAt(0) != '-') {
Command instance = null;
instance = commandFactory.getInstance("-" + cmd);
if (instance != null) {
System.err.println("Did you mean -" + cmd + "? This command " +
"begins with a dash.");
}
}
}
}