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HADOOP-13822. Use GlobalStorageStatistics.INSTANCE.reset() at FileSystem#clearStatistics(). Contribute by Brahma Reddy Battula

This commit is contained in:
Mingliang Liu 2016-11-16 20:04:57 -08:00
parent ce2847e794
commit aab9737a05
1 changed files with 1 additions and 6 deletions
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7
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FileSystem.java
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@ -3719,12 +3719,7 @@ public abstract class FileSystem extends Configured implements Closeable {
* Reset all statistics for all file systems * Reset all statistics for all file systems
*/ */
public static synchronized void clearStatistics() { public static synchronized void clearStatistics() {
final Iterator<StorageStatistics> iterator = GlobalStorageStatistics.INSTANCE.reset();
GlobalStorageStatistics.INSTANCE.iterator();
while (iterator.hasNext()) {
final StorageStatistics statistics = iterator.next();
statistics.reset();
}
} }
/** /**