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HDFS-16312. Fix typo for DataNodeVolumeMetrics and ProfilingFileIoEvents (#3637) 

Reviewed-by: Hui Fei <ferhui@apache.org>
(cherry picked from commit 2a1a11c039)
This commit is contained in:
litao 2021-11-10 18:22:32 +08:00 committed by Takanobu Asanuma
parent 0db04fab20
commit 808da62cfa
2 changed files with 3 additions and 3 deletions
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2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/ProfilingFileIoEvents.java
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@ -80,7 +80,7 @@ class ProfilingFileIoEvents {
if (isEnabled) { if (isEnabled) {
DataNodeVolumeMetrics metrics = getVolumeMetrics(volume); DataNodeVolumeMetrics metrics = getVolumeMetrics(volume);
if (metrics != null) { if (metrics != null) {
metrics.addMetadastaOperationLatency(Time.monotonicNow() - begin); metrics.addMetadataOperationLatency(Time.monotonicNow() - begin);
} }
} }
} }

4
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/DataNodeVolumeMetrics.java
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@ -197,7 +197,7 @@ public class DataNodeVolumeMetrics {
int interval = intervals[i]; int interval = intervals[i];
metadataOperationLatencyQuantiles[i] = registry.newQuantiles( metadataOperationLatencyQuantiles[i] = registry.newQuantiles(
"metadataOperationLatency" + interval + "s", "metadataOperationLatency" + interval + "s",
"Meatadata Operation Latency in ms", "ops", "latency", interval); "Metadata Operation Latency in ms", "ops", "latency", interval);
dataFileIoLatencyQuantiles[i] = registry.newQuantiles( dataFileIoLatencyQuantiles[i] = registry.newQuantiles(
"dataFileIoLatency" + interval + "s", "dataFileIoLatency" + interval + "s",
"Data File Io Latency in ms", "ops", "latency", interval); "Data File Io Latency in ms", "ops", "latency", interval);
@ -238,7 +238,7 @@ public class DataNodeVolumeMetrics {
ms.unregisterSource(name); ms.unregisterSource(name);
} }
public void addMetadastaOperationLatency(final long latency) { public void addMetadataOperationLatency(final long latency) {
totalMetadataOperations.incr(); totalMetadataOperations.incr();
metadataOperationRate.add(latency); metadataOperationRate.add(latency);
for (MutableQuantiles q : metadataOperationLatencyQuantiles) { for (MutableQuantiles q : metadataOperationLatencyQuantiles) {