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HDFS-5144. Document time unit to NameNodeMetrics. Contributed by Akira Ajisaka.

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1518895 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Suresh Srinivas 2013-08-30 07:01:47 +00:00
parent 89fb4d8ffd
commit daa0713eb0
2 changed files with 7 additions and 2 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -120,6 +120,9 @@ Trunk (Unreleased)
HDFS-4904. Remove JournalService. (Arpit Agarwal via cnauroth) HDFS-4904. Remove JournalService. (Arpit Agarwal via cnauroth)
HDFS-5144. Document time unit to NameNodeMetrics. (Akira Ajisaka via
suresh)
OPTIMIZATIONS OPTIMIZATIONS
BUG FIXES BUG FIXES

6
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/metrics/NameNodeMetrics.java
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@ -80,8 +80,10 @@ public class NameNodeMetrics {
@Metric("Block report") MutableRate blockReport; @Metric("Block report") MutableRate blockReport;
MutableQuantiles[] blockReportQuantiles; MutableQuantiles[] blockReportQuantiles;
@Metric("Duration in SafeMode at startup") MutableGaugeInt safeModeTime; @Metric("Duration in SafeMode at startup in msec")
@Metric("Time loading FS Image at startup") MutableGaugeInt fsImageLoadTime; MutableGaugeInt safeModeTime;
@Metric("Time loading FS Image at startup in msec")
MutableGaugeInt fsImageLoadTime;
NameNodeMetrics(String processName, String sessionId, int[] intervals) { NameNodeMetrics(String processName, String sessionId, int[] intervals) {
registry.tag(ProcessName, processName).tag(SessionId, sessionId); registry.tag(ProcessName, processName).tag(SessionId, sessionId);