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HDFS-3292. Remove the deprecated DiskStatus, getDiskStatus(), getRawCapacity() and getRawUsed() from DistributedFileSystem. Contributed by Arpit Gupta 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1327664 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Tsz-wo Sze 2012-04-18 20:21:08 +00:00
parent 8bda086d04
commit 2bf8be3c72
2 changed files with 3 additions and 44 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -65,6 +65,9 @@ Trunk (unreleased changes)
HDFS-3273. Refactor BackupImage and FSEditLog, and rename
JournalListener.rollLogs(..) to startLogSegment(..). (szetszwo)
HDFS-3292. Remove the deprecated DiskStatus, getDiskStatus(), getRawCapacity() and
getRawUsed() from DistributedFileSystem. (Arpit Gupta via szetszwo)
OPTIMIZATIONS
HDFS-2834. Add a ByteBuffer-based read API to DFSInputStream.

44
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DistributedFileSystem.java
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@ -499,56 +499,12 @@ public class DistributedFileSystem extends FileSystem {
return dfs;
}
/** @deprecated Use {@link org.apache.hadoop.fs.FsStatus} instead */
@InterfaceAudience.Private
@Deprecated
public static class DiskStatus extends FsStatus {
public DiskStatus(FsStatus stats) {
super(stats.getCapacity(), stats.getUsed(), stats.getRemaining());
}
public DiskStatus(long capacity, long dfsUsed, long remaining) {
super(capacity, dfsUsed, remaining);
}
public long getDfsUsed() {
return super.getUsed();
}
}
@Override
public FsStatus getStatus(Path p) throws IOException {
statistics.incrementReadOps(1);
return dfs.getDiskStatus();
}
/** Return the disk usage of the filesystem, including total capacity,
* used space, and remaining space
* @deprecated Use {@link org.apache.hadoop.fs.FileSystem#getStatus()}
* instead */
@Deprecated
public DiskStatus getDiskStatus() throws IOException {
return new DiskStatus(dfs.getDiskStatus());
}
/** Return the total raw capacity of the filesystem, disregarding
* replication.
* @deprecated Use {@link org.apache.hadoop.fs.FileSystem#getStatus()}
* instead */
@Deprecated
public long getRawCapacity() throws IOException{
return dfs.getDiskStatus().getCapacity();
}
/** Return the total raw used space in the filesystem, disregarding
* replication.
* @deprecated Use {@link org.apache.hadoop.fs.FileSystem#getStatus()}
* instead */
@Deprecated
public long getRawUsed() throws IOException{
return dfs.getDiskStatus().getUsed();
}
/**
* Returns count of blocks with no good replicas left. Normally should be
* zero.