[jira] [Updated] (HADOOP-9913) Document time unit to metrics
[
https://issues.apache.org/jira/browse/HADOOP-9913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Akira AJISAKA updated HADOOP-9913:
--
Attachment: HADOOP-9913.2.patch
> Document time unit to metrics
> -
>
> Key: HADOOP-9913
> URL: https://issues.apache.org/jira/browse/HADOOP-9913
> Project: Hadoop Common
> Issue Type: Improvement
> Components: documentation, metrics
>Affects Versions: 3.0.0, 2.1.0-beta
> Environment: trunk
>Reporter: Akira AJISAKA
>Assignee: Akira AJISAKA
>Priority: Minor
> Labels: newbie
> Attachments: HADOOP-9913.2.patch, HADOOP-9913.patch
>
>
> For example, in o.a.h.hdfs.server.namenode.metrics.NameNodeMetrics.java,
> metrics are declared as follows:
> {code}
> @Metric("Duration in SafeMode at startup") MutableGaugeInt safeModeTime;
> @Metric("Time loading FS Image at startup") MutableGaugeInt fsImageLoadTime;
> {code}
> Since some users may confuse which unit (sec or msec) is correct, they should
> be documented.
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[jira] [Updated] (HADOOP-9913) Document time unit to metrics
[
https://issues.apache.org/jira/browse/HADOOP-9913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Akira AJISAKA updated HADOOP-9913:
--
Status: Open (was: Patch Available)
> Document time unit to metrics
> -
>
> Key: HADOOP-9913
> URL: https://issues.apache.org/jira/browse/HADOOP-9913
> Project: Hadoop Common
> Issue Type: Improvement
> Components: documentation, metrics
>Affects Versions: 2.1.0-beta, 3.0.0
> Environment: trunk
>Reporter: Akira AJISAKA
>Assignee: Akira AJISAKA
>Priority: Minor
> Labels: newbie
> Attachments: HADOOP-9913.patch
>
>
> For example, in o.a.h.hdfs.server.namenode.metrics.NameNodeMetrics.java,
> metrics are declared as follows:
> {code}
> @Metric("Duration in SafeMode at startup") MutableGaugeInt safeModeTime;
> @Metric("Time loading FS Image at startup") MutableGaugeInt fsImageLoadTime;
> {code}
> Since some users may confuse which unit (sec or msec) is correct, they should
> be documented.
--
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[jira] [Updated] (HADOOP-9913) Document time unit to metrics
[
https://issues.apache.org/jira/browse/HADOOP-9913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Akira AJISAKA updated HADOOP-9913:
--
Attachment: HADOOP-9913.patch
> Document time unit to metrics
> -
>
> Key: HADOOP-9913
> URL: https://issues.apache.org/jira/browse/HADOOP-9913
> Project: Hadoop Common
> Issue Type: Improvement
> Components: documentation, metrics
>Affects Versions: 3.0.0, 2.1.0-beta
> Environment: trunk
>Reporter: Akira AJISAKA
>Assignee: Akira AJISAKA
>Priority: Minor
> Labels: newbie
> Attachments: HADOOP-9913.patch
>
>
> For example, in o.a.h.hdfs.server.namenode.metrics.NameNodeMetrics.java,
> metrics are declared as follows:
> {code}
> @Metric("Duration in SafeMode at startup") MutableGaugeInt safeModeTime;
> @Metric("Time loading FS Image at startup") MutableGaugeInt fsImageLoadTime;
> {code}
> Since some users may confuse which unit (sec or msec) is correct, they should
> be documented.
--
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[jira] [Updated] (HADOOP-9913) Document time unit to metrics
[
https://issues.apache.org/jira/browse/HADOOP-9913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Akira AJISAKA updated HADOOP-9913:
--
Status: Patch Available (was: Open)
> Document time unit to metrics
> -
>
> Key: HADOOP-9913
> URL: https://issues.apache.org/jira/browse/HADOOP-9913
> Project: Hadoop Common
> Issue Type: Improvement
> Components: documentation, metrics
>Affects Versions: 2.1.0-beta, 3.0.0
> Environment: trunk
>Reporter: Akira AJISAKA
>Assignee: Akira AJISAKA
>Priority: Minor
> Labels: newbie
> Attachments: HADOOP-9913.patch
>
>
> For example, in o.a.h.hdfs.server.namenode.metrics.NameNodeMetrics.java,
> metrics are declared as follows:
> {code}
> @Metric("Duration in SafeMode at startup") MutableGaugeInt safeModeTime;
> @Metric("Time loading FS Image at startup") MutableGaugeInt fsImageLoadTime;
> {code}
> Since some users may confuse which unit (sec or msec) is correct, they should
> be documented.
--
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