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HDFS-14163. Debug Admin Command Should Support Generic Options. Contributed by Ayush Saxena.

This commit is contained in:
Surendra Singh Lilhore 2019-01-03 18:58:03 +05:30
parent 21fe77e3ab
commit f660e5eaa3
1 changed files with 6 additions and 2 deletions
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8
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DebugAdmin.java
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@ -51,6 +51,7 @@ import org.apache.hadoop.io.IOUtils;
import org.apache.hadoop.util.DataChecksum;
import org.apache.hadoop.util.StringUtils;
import org.apache.hadoop.util.Tool;
import org.apache.hadoop.util.ToolRunner;
/**
* This class implements debug operations on the HDFS command-line.
@ -458,11 +459,14 @@ public class DebugAdmin extends Configured implements Tool {
if (!command.name.equals("help")) {
System.out.println(command.usageText);
}
System.out.println();
ToolRunner.printGenericCommandUsage(System.out);
}
}
public static void main(String[] argsArray) throws IOException {
public static void main(String[] argsArray) throws Exception {
DebugAdmin debugAdmin = new DebugAdmin(new Configuration());
System.exit(debugAdmin.run(argsArray));
int res = ToolRunner.run(debugAdmin, argsArray);
System.exit(res);
}
}