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ASF GitHub Bot logged work on HADOOP-17028: ------------------------------------------- Author: ASF GitHub Bot Created on: 30/Aug/20 07:54 Start Date: 30/Aug/20 07:54 Worklog Time Spent: 10m Work Description: hadoop-yetus commented on pull request #2260: URL: https://github.com/apache/hadoop/pull/2260#issuecomment-683389116 :broken_heart: **-1 overall** | Vote | Subsystem | Runtime | Comment | |:----:|----------:|--------:|:--------| | +0 :ok: | reexec | 28m 51s | Docker mode activated. | ||| _ Prechecks _ | | +1 :green_heart: | dupname | 0m 0s | No case conflicting files found. | | +1 :green_heart: | @author | 0m 0s | The patch does not contain any @author tags. | | +1 :green_heart: | test4tests | 0m 0s | The patch appears to include 2 new or modified test files. | ||| _ trunk Compile Tests _ | | +1 :green_heart: | mvninstall | 29m 7s | trunk passed | | +1 :green_heart: | compile | 19m 37s | trunk passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 | | +1 :green_heart: | compile | 16m 53s | trunk passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01 | | +1 :green_heart: | checkstyle | 0m 55s | trunk passed | | +1 :green_heart: | mvnsite | 1m 30s | trunk passed | | +1 :green_heart: | shadedclient | 16m 38s | branch has no errors when building and testing our client artifacts. | | +1 :green_heart: | javadoc | 0m 39s | trunk passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 | | +1 :green_heart: | javadoc | 1m 34s | trunk passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01 | | +0 :ok: | spotbugs | 2m 17s | Used deprecated FindBugs config; considering switching to SpotBugs. | | +1 :green_heart: | findbugs | 2m 14s | trunk passed | ||| _ Patch Compile Tests _ | | +1 :green_heart: | mvninstall | 0m 50s | the patch passed | | +1 :green_heart: | compile | 18m 47s | the patch passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 | | +1 :green_heart: | javac | 18m 47s | the patch passed | | +1 :green_heart: | compile | 17m 38s | the patch passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01 | | +1 :green_heart: | javac | 17m 38s | the patch passed | | -0 :warning: | checkstyle | 0m 51s | hadoop-common-project/hadoop-common: The patch generated 5 new + 159 unchanged - 4 fixed = 164 total (was 163) | | +1 :green_heart: | mvnsite | 1m 26s | the patch passed | | +1 :green_heart: | whitespace | 0m 0s | The patch has no whitespace issues. | | +1 :green_heart: | shadedclient | 14m 4s | patch has no errors when building and testing our client artifacts. | | +1 :green_heart: | javadoc | 0m 38s | the patch passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 | | +1 :green_heart: | javadoc | 1m 36s | the patch passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01 | | +1 :green_heart: | findbugs | 2m 21s | the patch passed | ||| _ Other Tests _ | | +1 :green_heart: | unit | 9m 26s | hadoop-common in the patch passed. | | -1 :x: | asflicense | 0m 56s | The patch generated 3 ASF License warnings. | | | | 189m 1s | | | Subsystem | Report/Notes | |----------:|:-------------| | Docker | ClientAPI=1.40 ServerAPI=1.40 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2260/2/artifact/out/Dockerfile | | GITHUB PR | https://github.com/apache/hadoop/pull/2260 | | Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient findbugs checkstyle | | uname | Linux e7ebdc6666bf 4.15.0-58-generic #64-Ubuntu SMP Tue Aug 6 11:12:41 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux | | Build tool | maven | | Personality | dev-support/bin/hadoop.sh | | git revision | trunk / 56a5c360a10 | | Default Java | Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01 | | Multi-JDK versions | /usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01 | | checkstyle | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2260/2/artifact/out/diff-checkstyle-hadoop-common-project_hadoop-common.txt | | Test Results | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2260/2/testReport/ | | asflicense | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2260/2/artifact/out/patch-asflicense-problems.txt | | Max. process+thread count | 1592 (vs. ulimit of 5500) | | modules | C: hadoop-common-project/hadoop-common U: hadoop-common-project/hadoop-common | | Console output | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2260/2/console | | versions | git=2.17.1 maven=3.6.0 findbugs=4.0.6 | | Powered by | Apache Yetus 0.13.0-SNAPSHOT https://yetus.apache.org | This message was automatically generated. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org Issue Time Tracking ------------------- Worklog Id: (was: 476203) Time Spent: 0.5h (was: 20m) > ViewFS should initialize target filesystems lazily > -------------------------------------------------- > > Key: HADOOP-17028 > URL: https://issues.apache.org/jira/browse/HADOOP-17028 > Project: Hadoop Common > Issue Type: Bug > Components: client-mounts, fs, viewfs > Affects Versions: 3.2.1 > Reporter: Uma Maheswara Rao G > Assignee: Abhishek Das > Priority: Major > Labels: pull-request-available > Time Spent: 0.5h > Remaining Estimate: 0h > > Currently viewFS initialize all configured target filesystems when > viewfs#init itself. > Some target file system initialization involve creating heavy objects and > proxy connections. Ex: DistributedFileSystem#initialize will create DFSClient > object which will create proxy connections to NN etc. > For example: if ViewFS configured with 10 target fs with hdfs uri and 2 > targets with s3a. > If one of the client only work with s3a target, But ViewFS will initialize > all targets irrespective of what clients interested to work with. That means, > here client will create 10 DFS initializations and 2 s3a initializations. Its > unnecessary to have DFS initialization here. So, it will be a good idea to > initialize the target fs only when first time usage call come to particular > target fs scheme. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org