big-data/hadoop
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

HADOOP-12271. Hadoop Jar Error Should Be More Explanatory. Contributed by Josh Elser.

Browse Source
This commit is contained in:
Harsh J 2015-07-31 10:12:32 +05:30
parent c5caa25b8f
commit 2087eaf684
2 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
hadoop-common-project/hadoop-common/CHANGES.txt
View File

@ -536,6 +536,9 @@ Release 2.8.0 - UNRELEASED
IMPROVEMENTS
HADOOP-12271. Hadoop Jar Error Should Be More Explanatory
(Josh Elser via harsh)
HADOOP-6842. "hadoop fs -text" does not give a useful text representation
of MapWritable objects (Akira Ajisaka via bobby)

3
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/RunJar.java
View File

@ -148,7 +148,8 @@ public void run(String[] args) throws Throwable {
String fileName = args[firstArg++];
File file = new File(fileName);
if (!file.exists() || !file.isFile()) {
System.err.println("Not a valid JAR: " + file.getCanonicalPath());
System.err.println("JAR does not exist or is not a normal file: " +
file.getCanonicalPath());
System.exit(-1);
}
String mainClassName = null;