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HDFS-9480. Expose nonDfsUsed via StorageTypeStats. Contributed by Brahma Reddy Battula

This commit is contained in:
Brahma Reddy Battula 2016-10-20 20:45:45 +05:30
parent 9ae270af02
commit 4c73be135c
1 changed files with 13 additions and 3 deletions
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16
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/StorageTypeStats.java
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@ -32,16 +32,19 @@ import org.apache.hadoop.classification.InterfaceStability;
public class StorageTypeStats {
private long capacityTotal = 0L;
private long capacityUsed = 0L;
private long capacityNonDfsUsed = 0L;
private long capacityRemaining = 0L;
private long blockPoolUsed = 0L;
private int nodesInService = 0;
@ConstructorProperties({"capacityTotal",
"capacityUsed", "capacityRemaining", "blockPoolUsed", "nodesInService"})
public StorageTypeStats(long capacityTotal, long capacityUsed,
@ConstructorProperties({"capacityTotal", "capacityUsed", "capacityNonDfsUsed",
"capacityRemaining", "blockPoolUsed", "nodesInService"})
public StorageTypeStats(
long capacityTotal, long capacityUsed, long capacityNonDfsUsedUsed,
long capacityRemaining, long blockPoolUsed, int nodesInService) {
this.capacityTotal = capacityTotal;
this.capacityUsed = capacityUsed;
this.capacityNonDfsUsed = capacityNonDfsUsedUsed;
this.capacityRemaining = capacityRemaining;
this.blockPoolUsed = blockPoolUsed;
this.nodesInService = nodesInService;
@ -55,6 +58,10 @@ public class StorageTypeStats {
return capacityUsed;
}
public long getCapacityNonDfsUsed() {
return capacityNonDfsUsed;
}
public long getCapacityRemaining() {
return capacityRemaining;
}
@ -72,6 +79,7 @@ public class StorageTypeStats {
StorageTypeStats(StorageTypeStats other) {
capacityTotal = other.capacityTotal;
capacityUsed = other.capacityUsed;
capacityNonDfsUsed = other.capacityNonDfsUsed;
capacityRemaining = other.capacityRemaining;
blockPoolUsed = other.blockPoolUsed;
nodesInService = other.nodesInService;
@ -80,6 +88,7 @@ public class StorageTypeStats {
void addStorage(final DatanodeStorageInfo info,
final DatanodeDescriptor node) {
capacityUsed += info.getDfsUsed();
capacityNonDfsUsed += info.getNonDfsUsed();
blockPoolUsed += info.getBlockPoolUsed();
if (node.isInService()) {
capacityTotal += info.getCapacity();
@ -98,6 +107,7 @@ public class StorageTypeStats {
void subtractStorage(final DatanodeStorageInfo info,
final DatanodeDescriptor node) {
capacityUsed -= info.getDfsUsed();
capacityNonDfsUsed -= info.getNonDfsUsed();
blockPoolUsed -= info.getBlockPoolUsed();
if (node.isInService()) {
capacityTotal -= info.getCapacity();