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HDFS-15895 : Remove redundant String#format in DFSAdmin#printOpenFiles #2772

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Merged
merged 1 commit into from
Mar 17, 2021
Merged

HDFS-15895 : Remove redundant String#format in DFSAdmin#printOpenFiles #2772

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8 changes: 4 additions & 4 deletions hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DFSAdmin.java
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Original file line number Diff line number Diff line change
Expand Up @@ -1024,14 +1024,14 @@ public int listOpenFiles(String[] argv) throws IOException {

private void printOpenFiles(RemoteIterator<OpenFileEntry> openFilesIterator)
throws IOException {
System.out.println(String.format("%-20s\t%-20s\t%s", "Client Host",
"Client Name", "Open File Path"));
System.out.printf("%-20s\t%-20s\t%s%n", "Client Host",
"Client Name", "Open File Path");
while (openFilesIterator.hasNext()) {
OpenFileEntry openFileEntry = openFilesIterator.next();
System.out.println(String.format("%-20s\t%-20s\t%20s",
System.out.printf("%-20s\t%-20s\t%20s%n",
openFileEntry.getClientMachine(),
openFileEntry.getClientName(),
openFileEntry.getFilePath()));
openFileEntry.getFilePath());
}
}

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