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https://issues.apache.org/jira/browse/HDFS-11907?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Arpit Agarwal updated HDFS-11907:
---------------------------------
Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 2.9.0
Status: Resolved (was: Patch Available)
I've committed this to trunk and branch-2 with the following additional delta
to fix the checkstyle issues in the test case:
{code}
---
a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/metrics/TestNameNodeMetrics.java
+++
b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/metrics/TestNameNodeMetrics.java
@@ -72,14 +72,12 @@
import org.apache.hadoop.hdfs.tools.NNHAServiceTarget;
import org.apache.hadoop.metrics2.MetricsRecordBuilder;
import org.apache.hadoop.metrics2.MetricsSource;
-import org.apache.hadoop.metrics2.annotation.Metric;
import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem;
import org.apache.hadoop.test.GenericTestUtils;
import org.apache.hadoop.test.MetricsAsserts;
import org.apache.log4j.Level;
import org.junit.After;
import org.junit.Before;
-import org.junit.Ignore;
{code}
> Add metric for time taken by NameNode resource check
> ----------------------------------------------------
>
> Key: HDFS-11907
> URL: https://issues.apache.org/jira/browse/HDFS-11907
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: Chen Liang
> Assignee: Chen Liang
> Fix For: 2.9.0
>
> Attachments: HDFS-11907.001.patch, HDFS-11907.002.patch,
> HDFS-11907.003.patch, HDFS-11907.004.patch, HDFS-11907.005.patch,
> HDFS-11907.006.patch, HDFS-11907.007.patch
>
>
> Add a metric to measure the time taken by the NameNode Resource Check.
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