[jira] [Commented] (HDFS-13854) RBF: The ProcessingAvgTime and ProxyAvgTime should display by JMX with ms unit.
[ https://issues.apache.org/jira/browse/HDFS-13854?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16598137#comment-16598137 ] Hudson commented on HDFS-13854: --- SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #14855 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/14855/]) HDFS-13854. RBF: The ProcessingAvgTime and ProxyAvgTime should display (brahma: rev 64ad0298d441559951bc9589a40f8aab17c93a5f) * (edit) hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/metrics/FederationRPCMetrics.java * (edit) hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/metrics/FederationRPCPerformanceMonitor.java > RBF: The ProcessingAvgTime and ProxyAvgTime should display by JMX with ms > unit. > --- > > Key: HDFS-13854 > URL: https://issues.apache.org/jira/browse/HDFS-13854 > Project: Hadoop HDFS > Issue Type: Improvement > Components: federation, hdfs >Affects Versions: 2.9.0, 3.0.0, 3.1.0 >Reporter: yanghuafeng >Assignee: yanghuafeng >Priority: Major > Fix For: 2.9.2 > > Attachments: HDFS-13854.001.patch, HDFS-13854.002.patch, > ganglia_jmx_compare1.jpg, ganglia_jmx_compare2.jpg > > > In the FederationRPCMetrics, proxy time and processing time should be exposed > to the jmx or ganglia with ms units. Although the method toMS() exists, we > cannot get the correct proxy time and processing time by jmx and ganglia. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Commented] (HDFS-13854) RBF: The ProcessingAvgTime and ProxyAvgTime should display by JMX with ms unit.
[ https://issues.apache.org/jira/browse/HDFS-13854?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16595441#comment-16595441 ] Brahma Reddy Battula commented on HDFS-13854: - +1, Latest patch. Will commit shortly bq.all of the methods use the Time.monotonicNow() to compute the time metric. Yes, All will use Time.monotonicNow() . > RBF: The ProcessingAvgTime and ProxyAvgTime should display by JMX with ms > unit. > --- > > Key: HDFS-13854 > URL: https://issues.apache.org/jira/browse/HDFS-13854 > Project: Hadoop HDFS > Issue Type: Improvement > Components: federation, hdfs >Affects Versions: 2.9.0, 3.0.0, 3.1.0 >Reporter: yanghuafeng >Assignee: yanghuafeng >Priority: Major > Attachments: HDFS-13854.001.patch, HDFS-13854.002.patch, > ganglia_jmx_compare1.jpg, ganglia_jmx_compare2.jpg > > > In the FederationRPCMetrics, proxy time and processing time should be exposed > to the jmx or ganglia with ms units. Although the method toMS() exists, we > cannot get the correct proxy time and processing time by jmx and ganglia. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Commented] (HDFS-13854) RBF: The ProcessingAvgTime and ProxyAvgTime should display by JMX with ms unit.
[ https://issues.apache.org/jira/browse/HDFS-13854?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16595223#comment-16595223 ] Íñigo Goiri commented on HDFS-13854: Thanks [~hfyang20071] for checking. The initial concern was to lose resolution but with milliseconds we should be fine. Let's go with [^HDFS-13854.002.patch]. +1 > RBF: The ProcessingAvgTime and ProxyAvgTime should display by JMX with ms > unit. > --- > > Key: HDFS-13854 > URL: https://issues.apache.org/jira/browse/HDFS-13854 > Project: Hadoop HDFS > Issue Type: Improvement > Components: federation, hdfs >Affects Versions: 2.9.0, 3.0.0, 3.1.0 >Reporter: yanghuafeng >Assignee: yanghuafeng >Priority: Major > Attachments: HDFS-13854.001.patch, HDFS-13854.002.patch, > ganglia_jmx_compare1.jpg, ganglia_jmx_compare2.jpg > > > In the FederationRPCMetrics, proxy time and processing time should be exposed > to the jmx or ganglia with ms units. Although the method toMS() exists, we > cannot get the correct proxy time and processing time by jmx and ganglia. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Commented] (HDFS-13854) RBF: The ProcessingAvgTime and ProxyAvgTime should display by JMX with ms unit.
[
https://issues.apache.org/jira/browse/HDFS-13854?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16594456#comment-16594456
]
yanghuafeng commented on HDFS-13854:
I have checked the time in the NameNodeMetrics, FederationMetrics,
NamenodeBeanMetrics, StateStoreMetrics. Except the NameNodeMetrics, others
don't use the time or use the default value instead.
NameNodeMetrics:
{code:java}
public void addGenerateEDEKTime(long latency)
public void addWarmUpEDEKTime(long latency)
public void addResourceCheckTime(long latency)
public void addEditLogTailTime(long elapsed)
public void addEditLogFetchTime(long elapsed)
public void addNumEditLogLoaded(long loaded)
public void addEditLogTailInterval(long elapsed)
{code}
all of the methods use the Time.monotonicNow() to compute the time metric.
> RBF: The ProcessingAvgTime and ProxyAvgTime should display by JMX with ms
> unit.
> ---
>
> Key: HDFS-13854
> URL: https://issues.apache.org/jira/browse/HDFS-13854
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: federation, hdfs
>Affects Versions: 2.9.0, 3.0.0, 3.1.0
>Reporter: yanghuafeng
>Assignee: yanghuafeng
>Priority: Major
> Attachments: HDFS-13854.001.patch, HDFS-13854.002.patch,
> ganglia_jmx_compare1.jpg, ganglia_jmx_compare2.jpg
>
>
> In the FederationRPCMetrics, proxy time and processing time should be exposed
> to the jmx or ganglia with ms units. Although the method toMS() exists, we
> cannot get the correct proxy time and processing time by jmx and ganglia.
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[jira] [Commented] (HDFS-13854) RBF: The ProcessingAvgTime and ProxyAvgTime should display by JMX with ms unit.
[ https://issues.apache.org/jira/browse/HDFS-13854?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16594163#comment-16594163 ] Íñigo Goiri commented on HDFS-13854: Got it, JMX returns by itself whatever we store. OK, let's go for it. Just for completeness, can you point to the code in the Namenode or the RPCServer to try to be as consistent as possible? > RBF: The ProcessingAvgTime and ProxyAvgTime should display by JMX with ms > unit. > --- > > Key: HDFS-13854 > URL: https://issues.apache.org/jira/browse/HDFS-13854 > Project: Hadoop HDFS > Issue Type: Improvement > Components: federation, hdfs >Affects Versions: 2.9.0, 3.0.0, 3.1.0 >Reporter: yanghuafeng >Assignee: yanghuafeng >Priority: Major > Attachments: HDFS-13854.001.patch, HDFS-13854.002.patch, > ganglia_jmx_compare1.jpg, ganglia_jmx_compare2.jpg > > > In the FederationRPCMetrics, proxy time and processing time should be exposed > to the jmx or ganglia with ms units. Although the method toMS() exists, we > cannot get the correct proxy time and processing time by jmx and ganglia. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Commented] (HDFS-13854) RBF: The ProcessingAvgTime and ProxyAvgTime should display by JMX with ms unit.
[ https://issues.apache.org/jira/browse/HDFS-13854?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16593137#comment-16593137 ] yanghuafeng commented on HDFS-13854: At first storing the ns we cannot get the ms in the jmx like the attached picture. It is not friendly to display the metric. Secondly is it better to store ms and output ms without some transfer? From my side, it is unnecessary to move ns to ms. I cannot find the ns is a key point. > RBF: The ProcessingAvgTime and ProxyAvgTime should display by JMX with ms > unit. > --- > > Key: HDFS-13854 > URL: https://issues.apache.org/jira/browse/HDFS-13854 > Project: Hadoop HDFS > Issue Type: Improvement > Components: federation, hdfs >Affects Versions: 2.9.0, 3.0.0, 3.1.0 >Reporter: yanghuafeng >Assignee: yanghuafeng >Priority: Major > Attachments: HDFS-13854.001.patch, HDFS-13854.002.patch, > ganglia_jmx_compare1.jpg, ganglia_jmx_compare2.jpg > > > In the FederationRPCMetrics, proxy time and processing time should be exposed > to the jmx or ganglia with ms units. Although the method toMS() exists, we > cannot get the correct proxy time and processing time by jmx and ganglia. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Commented] (HDFS-13854) RBF: The ProcessingAvgTime and ProxyAvgTime should display by JMX with ms unit.
[ https://issues.apache.org/jira/browse/HDFS-13854?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16592957#comment-16592957 ] Íñigo Goiri commented on HDFS-13854: What are we unifying here? I'm not sure it is very different to store ns and output ms from storing ms and outputting that. In any case, I would go for the solution used in the RPCServer or the Namenode itself. > RBF: The ProcessingAvgTime and ProxyAvgTime should display by JMX with ms > unit. > --- > > Key: HDFS-13854 > URL: https://issues.apache.org/jira/browse/HDFS-13854 > Project: Hadoop HDFS > Issue Type: Improvement > Components: federation, hdfs >Affects Versions: 2.9.0, 3.0.0, 3.1.0 >Reporter: yanghuafeng >Assignee: yanghuafeng >Priority: Major > Attachments: HDFS-13854.001.patch, HDFS-13854.002.patch, > ganglia_jmx_compare1.jpg, ganglia_jmx_compare2.jpg > > > In the FederationRPCMetrics, proxy time and processing time should be exposed > to the jmx or ganglia with ms units. Although the method toMS() exists, we > cannot get the correct proxy time and processing time by jmx and ganglia. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Commented] (HDFS-13854) RBF: The ProcessingAvgTime and ProxyAvgTime should display by JMX with ms unit.
[ https://issues.apache.org/jira/browse/HDFS-13854?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16592596#comment-16592596 ] yanghuafeng commented on HDFS-13854: It is not wrong just improve to unify the time unit. In the previous code nanoseconds is not better to display in the jmx. As we provide the toMS() to transfer the unit and the nanoseconds is really not essential, is it best to unify the proxy time unit with ms when storing? > RBF: The ProcessingAvgTime and ProxyAvgTime should display by JMX with ms > unit. > --- > > Key: HDFS-13854 > URL: https://issues.apache.org/jira/browse/HDFS-13854 > Project: Hadoop HDFS > Issue Type: Improvement > Components: federation, hdfs >Affects Versions: 2.9.0, 3.0.0, 3.1.0 >Reporter: yanghuafeng >Assignee: yanghuafeng >Priority: Major > Attachments: HDFS-13854.001.patch, HDFS-13854.002.patch, > ganglia_jmx_compare1.jpg, ganglia_jmx_compare2.jpg > > > In the FederationRPCMetrics, proxy time and processing time should be exposed > to the jmx or ganglia with ms units. Although the method toMS() exists, we > cannot get the correct proxy time and processing time by jmx and ganglia. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Commented] (HDFS-13854) RBF: The ProcessingAvgTime and ProxyAvgTime should display by JMX with ms unit.
[ https://issues.apache.org/jira/browse/HDFS-13854?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16591901#comment-16591901 ] Íñigo Goiri commented on HDFS-13854: BTW, I don't quite get why this was wrong. We were storing nanoseconds and then when outputting using ms. Now we directly store ms and outputting that. Why is this different? Overflows? I think I'm missing something. > RBF: The ProcessingAvgTime and ProxyAvgTime should display by JMX with ms > unit. > --- > > Key: HDFS-13854 > URL: https://issues.apache.org/jira/browse/HDFS-13854 > Project: Hadoop HDFS > Issue Type: Improvement > Components: federation, hdfs >Affects Versions: 2.9.0, 3.0.0, 3.1.0 >Reporter: yanghuafeng >Assignee: yanghuafeng >Priority: Major > Attachments: HDFS-13854.001.patch, HDFS-13854.002.patch, > ganglia_jmx_compare1.jpg, ganglia_jmx_compare2.jpg > > > In the FederationRPCMetrics, proxy time and processing time should be exposed > to the jmx or ganglia with ms units. Although the method toMS() exists, we > cannot get the correct proxy time and processing time by jmx and ganglia. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Commented] (HDFS-13854) RBF: The ProcessingAvgTime and ProxyAvgTime should display by JMX with ms unit.
[ https://issues.apache.org/jira/browse/HDFS-13854?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16591894#comment-16591894 ] Íñigo Goiri commented on HDFS-13854: The code makes sense. I think to prevent this from happening in the future we should add a unit test. It's hard to check for actual values but we can check that the magnitude is correct. However, from the screenshots, I think we can assume that some operations will take ms and not seconds. > RBF: The ProcessingAvgTime and ProxyAvgTime should display by JMX with ms > unit. > --- > > Key: HDFS-13854 > URL: https://issues.apache.org/jira/browse/HDFS-13854 > Project: Hadoop HDFS > Issue Type: Improvement > Components: federation, hdfs >Affects Versions: 2.9.0, 3.0.0, 3.1.0 >Reporter: yanghuafeng >Assignee: yanghuafeng >Priority: Major > Attachments: HDFS-13854.001.patch, HDFS-13854.002.patch, > ganglia_jmx_compare1.jpg, ganglia_jmx_compare2.jpg > > > In the FederationRPCMetrics, proxy time and processing time should be exposed > to the jmx or ganglia with ms units. Although the method toMS() exists, we > cannot get the correct proxy time and processing time by jmx and ganglia. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Commented] (HDFS-13854) RBF: The ProcessingAvgTime and ProxyAvgTime should display by JMX with ms unit.
[
https://issues.apache.org/jira/browse/HDFS-13854?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16591181#comment-16591181
]
genericqa commented on HDFS-13854:
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> RBF: The ProcessingAvgTime and
[jira] [Commented] (HDFS-13854) RBF: The ProcessingAvgTime and ProxyAvgTime should display by JMX with ms unit.
[ https://issues.apache.org/jira/browse/HDFS-13854?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16591129#comment-16591129 ] yanghuafeng commented on HDFS-13854: you are right. It is better to use monotonicNow() instead of getNow(). Please review again. [~brahmareddy] > RBF: The ProcessingAvgTime and ProxyAvgTime should display by JMX with ms > unit. > --- > > Key: HDFS-13854 > URL: https://issues.apache.org/jira/browse/HDFS-13854 > Project: Hadoop HDFS > Issue Type: Improvement > Components: federation, hdfs >Affects Versions: 2.9.0, 3.0.0, 3.1.0 >Reporter: yanghuafeng >Assignee: yanghuafeng >Priority: Major > Attachments: HDFS-13854.001.patch, HDFS-13854.002.patch, > ganglia_jmx_compare1.jpg, ganglia_jmx_compare2.jpg > > > In the FederationRPCMetrics, proxy time and processing time should be exposed > to the jmx or ganglia with ms units. Although the method toMS() exists, we > cannot get the correct proxy time and processing time by jmx and ganglia. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Commented] (HDFS-13854) RBF: The ProcessingAvgTime and ProxyAvgTime should display by JMX with ms unit.
[ https://issues.apache.org/jira/browse/HDFS-13854?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16589775#comment-16589775 ] Brahma Reddy Battula commented on HDFS-13854: - thanks for reporting. How about changing monotonicNow()..? i.e START_TIME.set(monotonicNow());,PROXY_TIME.set(monotonicNow()); So that we can remove org.apache.hadoop.hdfs.server.federation.metrics.FederationRPCPerformanceMonitor#getNow..? > RBF: The ProcessingAvgTime and ProxyAvgTime should display by JMX with ms > unit. > --- > > Key: HDFS-13854 > URL: https://issues.apache.org/jira/browse/HDFS-13854 > Project: Hadoop HDFS > Issue Type: Improvement > Components: federation, hdfs >Affects Versions: 2.9.0, 3.0.0, 3.1.0 >Reporter: yanghuafeng >Assignee: yanghuafeng >Priority: Major > Attachments: HDFS-13854.001.patch, ganglia_jmx_compare1.jpg, > ganglia_jmx_compare2.jpg > > > In the FederationRPCMetrics, proxy time and processing time should be exposed > to the jmx or ganglia with ms units. Although the method toMS() exists, we > cannot get the correct proxy time and processing time by jmx and ganglia. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
