[jira] [Updated] (HDDS-4285) Read is slow due to frequent calls to UGI.getCurrentUser() and getTokens()

2020-10-09 Thread Xiaoyu Yao (Jira) 


 [ 
https://issues.apache.org/jira/browse/HDDS-4285?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Xiaoyu Yao updated HDDS-4285:
-
Fix Version/s: 1.1.0
   Resolution: Fixed
   Status: Resolved  (was: Patch Available)

> Read is slow due to frequent calls to UGI.getCurrentUser() and getTokens()
> --
>
> Key: HDDS-4285
> URL: https://issues.apache.org/jira/browse/HDDS-4285
> Project: Hadoop Distributed Data Store
>  Issue Type: Improvement
>Reporter: Marton Elek
>Assignee: Attila Doroszlai
>Priority: Major
>  Labels: pull-request-available
> Fix For: 1.1.0
>
> Attachments: image-2020-09-28-16-19-17-581.png, 
> profile-20200928-161631-180518.svg
>
>
> Ozone read operation turned out to be slow mainly because we do a new 
> UGI.getCurrentUser for block token for each of the calls.
> We need to cache the block token / UGI.getCurrentUserCall() to make it faster.
>  !image-2020-09-28-16-19-17-581.png! 
> To reproduce:
> Checkout: https://github.com/elek/hadoop-ozone/tree/mocked-read
> {code}
> cd hadoop-ozone/client
> export 
> MAVEN_OPTS=-agentpath:/home/elek/prog/async-profiler/build/libasyncProfiler.so=start,file=/tmp/profile-%t-%p.svg
> mvn compile exec:java 
> -Dexec.mainClass=org.apache.hadoop.ozone.client.io.TestKeyOutputStreamUnit 
> -Dexec.classpathScope=test
> {code}



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[jira] [Updated] (HDDS-4285) Read is slow due to frequent calls to UGI.getCurrentUser() and getTokens()

2020-10-08 Thread Attila Doroszlai (Jira) 


 [ 
https://issues.apache.org/jira/browse/HDDS-4285?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Attila Doroszlai updated HDDS-4285:
---
Status: Patch Available  (was: In Progress)

> Read is slow due to frequent calls to UGI.getCurrentUser() and getTokens()
> --
>
> Key: HDDS-4285
> URL: https://issues.apache.org/jira/browse/HDDS-4285
> Project: Hadoop Distributed Data Store
>  Issue Type: Improvement
>Reporter: Marton Elek
>Assignee: Attila Doroszlai
>Priority: Major
>  Labels: pull-request-available
> Attachments: image-2020-09-28-16-19-17-581.png, 
> profile-20200928-161631-180518.svg
>
>
> Ozone read operation turned out to be slow mainly because we do a new 
> UGI.getCurrentUser for block token for each of the calls.
> We need to cache the block token / UGI.getCurrentUserCall() to make it faster.
>  !image-2020-09-28-16-19-17-581.png! 
> To reproduce:
> Checkout: https://github.com/elek/hadoop-ozone/tree/mocked-read
> {code}
> cd hadoop-ozone/client
> export 
> MAVEN_OPTS=-agentpath:/home/elek/prog/async-profiler/build/libasyncProfiler.so=start,file=/tmp/profile-%t-%p.svg
> mvn compile exec:java 
> -Dexec.mainClass=org.apache.hadoop.ozone.client.io.TestKeyOutputStreamUnit 
> -Dexec.classpathScope=test
> {code}



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[jira] [Updated] (HDDS-4285) Read is slow due to frequent calls to UGI.getCurrentUser() and getTokens()

2020-09-29 Thread ASF GitHub Bot (Jira) 


 [ 
https://issues.apache.org/jira/browse/HDDS-4285?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

ASF GitHub Bot updated HDDS-4285:
-
Labels: pull-request-available  (was: )

> Read is slow due to frequent calls to UGI.getCurrentUser() and getTokens()
> --
>
> Key: HDDS-4285
> URL: https://issues.apache.org/jira/browse/HDDS-4285
> Project: Hadoop Distributed Data Store
>  Issue Type: Improvement
>Reporter: Marton Elek
>Assignee: Marton Elek
>Priority: Major
>  Labels: pull-request-available
> Attachments: image-2020-09-28-16-19-17-581.png, 
> profile-20200928-161631-180518.svg
>
>
> Ozone read operation turned out to be slow mainly because we do a new 
> UGI.getCurrentUser for block token for each of the calls.
> We need to cache the block token / UGI.getCurrentUserCall() to make it faster.
>  !image-2020-09-28-16-19-17-581.png! 
> To reproduce:
> Checkout: https://github.com/elek/hadoop-ozone/tree/mocked-read
> {code}
> cd hadoop-ozone/client
> export 
> MAVEN_OPTS=-agentpath:/home/elek/prog/async-profiler/build/libasyncProfiler.so=start,file=/tmp/profile-%t-%p.svg
> mvn compile exec:java 
> -Dexec.mainClass=org.apache.hadoop.ozone.client.io.TestKeyOutputStreamUnit 
> -Dexec.classpathScope=test
> {code}



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[jira] [Updated] (HDDS-4285) Read is slow due to frequent calls to UGI.getCurrentUser() and getTokens()

2020-09-29 Thread Attila Doroszlai (Jira) 


 [ 
https://issues.apache.org/jira/browse/HDDS-4285?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Attila Doroszlai updated HDDS-4285:
---
Summary: Read is slow due to frequent calls to UGI.getCurrentUser() and 
getTokens()  (was: Read is slow due to the frequent usage of 
UGI.getCurrentUserCall())

> Read is slow due to frequent calls to UGI.getCurrentUser() and getTokens()
> --
>
> Key: HDDS-4285
> URL: https://issues.apache.org/jira/browse/HDDS-4285
> Project: Hadoop Distributed Data Store
>  Issue Type: Improvement
>Reporter: Marton Elek
>Assignee: Marton Elek
>Priority: Major
> Attachments: image-2020-09-28-16-19-17-581.png, 
> profile-20200928-161631-180518.svg
>
>
> Ozone read operation turned out to be slow mainly because we do a new 
> UGI.getCurrentUser for block token for each of the calls.
> We need to cache the block token / UGI.getCurrentUserCall() to make it faster.
>  !image-2020-09-28-16-19-17-581.png! 
> To reproduce:
> Checkout: https://github.com/elek/hadoop-ozone/tree/mocked-read
> {code}
> cd hadoop-ozone/client
> export 
> MAVEN_OPTS=-agentpath:/home/elek/prog/async-profiler/build/libasyncProfiler.so=start,file=/tmp/profile-%t-%p.svg
> mvn compile exec:java 
> -Dexec.mainClass=org.apache.hadoop.ozone.client.io.TestKeyOutputStreamUnit 
> -Dexec.classpathScope=test
> {code}



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