[jira] [Updated] (HDFS-17042) Add rpcCallSuccesses and OverallRpcProcessingTime to RpcMetrics for Namenode

2023-12-13 Thread Takanobu Asanuma (Jira) 


 [ 
https://issues.apache.org/jira/browse/HDFS-17042?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Takanobu Asanuma updated HDFS-17042:

Fix Version/s: 3.3.9

> Add rpcCallSuccesses and OverallRpcProcessingTime to RpcMetrics for Namenode
> 
>
> Key: HDFS-17042
> URL: https://issues.apache.org/jira/browse/HDFS-17042
> Project: Hadoop HDFS
>  Issue Type: Improvement
>  Components: hdfs
>Affects Versions: 3.4.0, 3.3.9
>Reporter: Xing Lin
>Assignee: Xing Lin
>Priority: Major
>  Labels: pull-request-available
> Fix For: 3.4.0, 3.3.9
>
>
> We'd like to add two new types of metrics to the existing NN 
> RpcMetrics/RpcDetailedMetrics. These two metrics can then be used as part of 
> SLA/SLO for the HDFS service.
>  * {_}RpcCallSuccesses{_}: it measures the number of RPC requests where they 
> are successfully processed by a NN (e.g., with a response with an RpcStatus 
> {_}RpcStatusProto.SUCCESS){_}{_}.{_} Then, together with {_}RpcQueueNumOps 
> ({_}which refers the total number of RPC requests{_}){_}, we can derive the 
> RpcErrorRate for our NN, as (RpcQueueNumOps - RpcCallSuccesses) / 
> RpcQueueNumOps. 
>  * OverallRpcProcessingTime for each RPC method: this metric measures the 
> overall RPC processing time for each RPC method at the NN. It covers the time 
> from when a request arrives at the NN to when a response is sent back. We are 
> already emitting processingTime for each RPC method today in 
> RpcDetailedMetrics. We want to extend it to emit overallRpcProcessingTime for 
> each RPC method, which includes enqueueTime, queueTime, processingTime, 
> responseTime, and handlerTime.
>  



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[jira] [Updated] (HDFS-17042) Add rpcCallSuccesses and OverallRpcProcessingTime to RpcMetrics for Namenode

2023-06-09 Thread ASF GitHub Bot (Jira) 


 [ 
https://issues.apache.org/jira/browse/HDFS-17042?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

ASF GitHub Bot updated HDFS-17042:
--
Labels: pull-request-available  (was: )

> Add rpcCallSuccesses and OverallRpcProcessingTime to RpcMetrics for Namenode
> 
>
> Key: HDFS-17042
> URL: https://issues.apache.org/jira/browse/HDFS-17042
> Project: Hadoop HDFS
>  Issue Type: Improvement
>  Components: hdfs
>Affects Versions: 3.4.0, 3.3.9
>Reporter: Xing Lin
>Assignee: Xing Lin
>Priority: Major
>  Labels: pull-request-available
>
> We'd like to add two new types of metrics to the existing NN 
> RpcMetrics/RpcDetailedMetrics. These two metrics can then be used as part of 
> SLA/SLO for the HDFS service.
>  * {_}RpcCallSuccesses{_}: it measures the number of RPC requests where they 
> are successfully processed by a NN (e.g., with a response with an RpcStatus 
> {_}RpcStatusProto.SUCCESS){_}{_}.{_} Then, together with {_}RpcQueueNumOps 
> ({_}which refers the total number of RPC requests{_}){_}, we can derive the 
> RpcErrorRate for our NN, as (RpcQueueNumOps - RpcCallSuccesses) / 
> RpcQueueNumOps. 
>  * OverallRpcProcessingTime for each RPC method: this metric measures the 
> overall RPC processing time for each RPC method at the NN. It covers the time 
> from when a request arrives at the NN to when a response is sent back. We are 
> already emitting processingTime for each RPC method today in 
> RpcDetailedMetrics. We want to extend it to emit overallRpcProcessingTime for 
> each RPC method, which includes enqueueTime, queueTime, processingTime, 
> responseTime, and handlerTime.
>  



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[jira] [Updated] (HDFS-17042) Add rpcCallSuccesses and OverallRpcProcessingTime to RpcMetrics for Namenode

2023-06-09 Thread Xing Lin (Jira) 


 [ 
https://issues.apache.org/jira/browse/HDFS-17042?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Xing Lin updated HDFS-17042:

Description: 
We'd like to add two new types of metrics to the existing NN 
RpcMetrics/RpcDetailedMetrics. These two metrics can then be used as part of 
SLA/SLO for the HDFS service.
 * {_}RpcCallSuccesses{_}: it measures the number of RPC requests where they 
are successfully processed by a NN (e.g., with a response with an RpcStatus 
{_}RpcStatusProto.SUCCESS){_}{_}.{_} Then, together with {_}RpcQueueNumOps 
({_}which refers the total number of RPC requests{_}){_}, we can derive the 
RpcErrorRate for our NN, as (RpcQueueNumOps - RpcCallSuccesses) / 
RpcQueueNumOps. 
 * OverallRpcProcessingTime for each RPC method: this metric measures the 
overall RPC processing time for each RPC method at the NN. It covers the time 
from when a request arrives at the NN to when a response is sent back. We are 
already emitting processingTime for each RPC method today in 
RpcDetailedMetrics. We want to extend it to emit overallRpcProcessingTime for 
each RPC method, which includes enqueueTime, queueTime, processingTime, 
responseTime, and handlerTime.

 

  was:
We'd like to add two new types of metrics to the existing NN 
RpcMetrics/RpcDetailedMetrics. 
 * {_}RpcCallSuccesses{_}: it measures the number of RPC requests where they 
are successfully processed by a NN (e.g., with a response with an RpcStatus 
{_}RpcStatusProto.SUCCESS){_}{_}.{_} Then, together with {_}RpcQueueNumOps 
({_}which refers the total number of RPC requests{_}){_}, we can derive the 
RpcErrorRate for our NN, as (RpcQueueNumOps - RpcCallSuccesses) / 
RpcQueueNumOps. 
 * OverallRpcProcessingTime for each RPC method: this metric measures the 
overall RPC processing time for each RPC method at the NN. It covers the time 
from when a request arrives at the NN to when a response is sent back. We are 
already emitting processingTime for each RPC method today in 
RpcDetailedMetrics. We want to extend it to emit overallRpcProcessingTime for 
each RPC method, which includes enqueueTime, queueTime, processingTime, 
responseTime, and handlerTime.

 


> Add rpcCallSuccesses and OverallRpcProcessingTime to RpcMetrics for Namenode
> 
>
> Key: HDFS-17042
> URL: https://issues.apache.org/jira/browse/HDFS-17042
> Project: Hadoop HDFS
>  Issue Type: Improvement
>  Components: hdfs
>Affects Versions: 3.4.0, 3.3.9
>Reporter: Xing Lin
>Assignee: Xing Lin
>Priority: Major
>
> We'd like to add two new types of metrics to the existing NN 
> RpcMetrics/RpcDetailedMetrics. These two metrics can then be used as part of 
> SLA/SLO for the HDFS service.
>  * {_}RpcCallSuccesses{_}: it measures the number of RPC requests where they 
> are successfully processed by a NN (e.g., with a response with an RpcStatus 
> {_}RpcStatusProto.SUCCESS){_}{_}.{_} Then, together with {_}RpcQueueNumOps 
> ({_}which refers the total number of RPC requests{_}){_}, we can derive the 
> RpcErrorRate for our NN, as (RpcQueueNumOps - RpcCallSuccesses) / 
> RpcQueueNumOps. 
>  * OverallRpcProcessingTime for each RPC method: this metric measures the 
> overall RPC processing time for each RPC method at the NN. It covers the time 
> from when a request arrives at the NN to when a response is sent back. We are 
> already emitting processingTime for each RPC method today in 
> RpcDetailedMetrics. We want to extend it to emit overallRpcProcessingTime for 
> each RPC method, which includes enqueueTime, queueTime, processingTime, 
> responseTime, and handlerTime.
>  



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[jira] [Updated] (HDFS-17042) Add rpcCallSuccesses and OverallRpcProcessingTime to RpcMetrics for Namenode

2023-06-09 Thread Xing Lin (Jira) 


 [ 
https://issues.apache.org/jira/browse/HDFS-17042?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Xing Lin updated HDFS-17042:

Description: 
We'd like to add two new types of metrics to the existing NN 
RpcMetrics/RpcDetailedMetrics. 
 * {_}RpcCallSuccesses{_}: it measures the number of RPC requests where they 
are successfully processed by a NN (e.g., with a response with an RpcStatus 
{_}RpcStatusProto.SUCCESS){_}{_}.{_} Then, together with {_}RpcQueueNumOps 
({_}which refers the total number of RPC requests{_}){_}, we can derive the 
RpcErrorRate for our NN, as (RpcQueueNumOps - RpcCallSuccesses) / 
RpcQueueNumOps. 
 * OverallRpcProcessingTime for each RPC method: this metric measures the 
overall RPC processing time for each RPC method at the NN. It covers the time 
from when a request arrives at the NN to when a response is sent back. We are 
already emitting processingTime for each RPC method today in 
RpcDetailedMetrics. We want to extend it to emit overallRpcProcessingTime for 
each RPC method, which includes enqueueTime, queueTime, processingTime, 
responseTime, and handlerTime.

 

  was:
We'd like to add two new types of metrics to the existing 
RpcMetrics/RpcDetailedMetrics. 
 * {_}RpcCallSuccesses{_}: it measures the number of RPC requests where they 
are successfully processed by a NN (e.g., with a response with an RpcStatus 
{_}RpcStatusProto.SUCCESS){_}{_}.{_} Then, together with {_}RpcQueueNumOps 
({_}which refers the total number of RPC requests{_}){_}, we can derive the 
RpcErrorRate for our NN, as (RpcQueueNumOps - RpcCallSuccesses) / 
RpcQueueNumOps. 
 * OverallRpcProcessingTime for each RPC method: this metric measures the 
overall RPC processing time for each RPC method at the NN. It covers the time 
from when a request arrives at the NN to when a response is sent back. We are 
already emitting processingTime for each RPC method today in 
RpcDetailedMetrics. We want to extend it to emit overallRpcProcessingTime for 
each RPC method, which includes enqueueTime, queueTime, processingTime, 
responseTime, and handlerTime.

 


> Add rpcCallSuccesses and OverallRpcProcessingTime to RpcMetrics for Namenode
> 
>
> Key: HDFS-17042
> URL: https://issues.apache.org/jira/browse/HDFS-17042
> Project: Hadoop HDFS
>  Issue Type: Improvement
>  Components: hdfs
>Affects Versions: 3.4.0, 3.3.9
>Reporter: Xing Lin
>Assignee: Xing Lin
>Priority: Major
>
> We'd like to add two new types of metrics to the existing NN 
> RpcMetrics/RpcDetailedMetrics. 
>  * {_}RpcCallSuccesses{_}: it measures the number of RPC requests where they 
> are successfully processed by a NN (e.g., with a response with an RpcStatus 
> {_}RpcStatusProto.SUCCESS){_}{_}.{_} Then, together with {_}RpcQueueNumOps 
> ({_}which refers the total number of RPC requests{_}){_}, we can derive the 
> RpcErrorRate for our NN, as (RpcQueueNumOps - RpcCallSuccesses) / 
> RpcQueueNumOps. 
>  * OverallRpcProcessingTime for each RPC method: this metric measures the 
> overall RPC processing time for each RPC method at the NN. It covers the time 
> from when a request arrives at the NN to when a response is sent back. We are 
> already emitting processingTime for each RPC method today in 
> RpcDetailedMetrics. We want to extend it to emit overallRpcProcessingTime for 
> each RPC method, which includes enqueueTime, queueTime, processingTime, 
> responseTime, and handlerTime.
>  



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