HADOOP-12271. Hadoop Jar Error Should Be More Explanatory. Contributed by Josh Elser.
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@ -536,6 +536,9 @@ Release 2.8.0 - UNRELEASED
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IMPROVEMENTS
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IMPROVEMENTS
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HADOOP-12271. Hadoop Jar Error Should Be More Explanatory
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(Josh Elser via harsh)
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HADOOP-6842. "hadoop fs -text" does not give a useful text representation
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HADOOP-6842. "hadoop fs -text" does not give a useful text representation
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of MapWritable objects (Akira Ajisaka via bobby)
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of MapWritable objects (Akira Ajisaka via bobby)
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@ -148,7 +148,8 @@ public class RunJar {
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String fileName = args[firstArg++];
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String fileName = args[firstArg++];
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File file = new File(fileName);
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File file = new File(fileName);
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if (!file.exists() || !file.isFile()) {
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if (!file.exists() || !file.isFile()) {
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System.err.println("Not a valid JAR: " + file.getCanonicalPath());
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System.err.println("JAR does not exist or is not a normal file: " +
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file.getCanonicalPath());
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System.exit(-1);
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System.exit(-1);
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}
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}
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String mainClassName = null;
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String mainClassName = null;
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