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ASF GitHub Bot commented on HDFS-16845: --------------------------------------- hadoop-yetus commented on PR #5142: URL: https://github.com/apache/hadoop/pull/5142#issuecomment-1318402899 :confetti_ball: **+1 overall** | Vote | Subsystem | Runtime | Logfile | Comment | |:----:|----------:|--------:|:--------:|:-------:| | +0 :ok: | reexec | 0m 44s | | Docker mode activated. | |||| _ Prechecks _ | | +1 :green_heart: | dupname | 0m 0s | | No case conflicting files found. | | +0 :ok: | codespell | 0m 1s | | codespell was not available. | | +0 :ok: | detsecrets | 0m 1s | | detect-secrets was not available. | | +0 :ok: | xmllint | 0m 1s | | xmllint was not available. | | +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 _ | | +0 :ok: | mvndep | 15m 56s | | Maven dependency ordering for branch | | +1 :green_heart: | mvninstall | 27m 19s | | trunk passed | | +1 :green_heart: | compile | 6m 31s | | trunk passed with JDK Ubuntu-11.0.16+8-post-Ubuntu-0ubuntu120.04 | | +1 :green_heart: | compile | 6m 5s | | trunk passed with JDK Private Build-1.8.0_342-8u342-b07-0ubuntu1~20.04-b07 | | +1 :green_heart: | checkstyle | 1m 31s | | trunk passed | | +1 :green_heart: | mvnsite | 3m 59s | | trunk passed | | +1 :green_heart: | javadoc | 3m 1s | | trunk passed with JDK Ubuntu-11.0.16+8-post-Ubuntu-0ubuntu120.04 | | +1 :green_heart: | javadoc | 3m 41s | | trunk passed with JDK Private Build-1.8.0_342-8u342-b07-0ubuntu1~20.04-b07 | | +1 :green_heart: | spotbugs | 7m 54s | | trunk passed | | +1 :green_heart: | shadedclient | 21m 50s | | branch has no errors when building and testing our client artifacts. | |||| _ Patch Compile Tests _ | | +0 :ok: | mvndep | 0m 33s | | Maven dependency ordering for patch | | +1 :green_heart: | mvninstall | 2m 51s | | the patch passed | | +1 :green_heart: | compile | 5m 58s | | the patch passed with JDK Ubuntu-11.0.16+8-post-Ubuntu-0ubuntu120.04 | | +1 :green_heart: | javac | 5m 58s | | the patch passed | | +1 :green_heart: | compile | 5m 57s | | the patch passed with JDK Private Build-1.8.0_342-8u342-b07-0ubuntu1~20.04-b07 | | +1 :green_heart: | javac | 5m 57s | | the patch passed | | +1 :green_heart: | blanks | 0m 0s | | The patch has no blanks issues. | | +1 :green_heart: | checkstyle | 1m 15s | | the patch passed | | +1 :green_heart: | mvnsite | 3m 10s | | the patch passed | | +1 :green_heart: | javadoc | 2m 22s | | the patch passed with JDK Ubuntu-11.0.16+8-post-Ubuntu-0ubuntu120.04 | | +1 :green_heart: | javadoc | 3m 12s | | the patch passed with JDK Private Build-1.8.0_342-8u342-b07-0ubuntu1~20.04-b07 | | +1 :green_heart: | spotbugs | 7m 54s | | the patch passed | | +1 :green_heart: | shadedclient | 22m 29s | | patch has no errors when building and testing our client artifacts. | |||| _ Other Tests _ | | +1 :green_heart: | unit | 2m 41s | | hadoop-hdfs-client in the patch passed. | | +1 :green_heart: | unit | 250m 31s | | hadoop-hdfs in the patch passed. | | +1 :green_heart: | unit | 23m 5s | | hadoop-hdfs-rbf in the patch passed. | | +1 :green_heart: | asflicense | 1m 13s | | The patch does not generate ASF License warnings. | | | | 434m 38s | | | | Subsystem | Report/Notes | |----------:|:-------------| | Docker | ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-5142/1/artifact/out/Dockerfile | | GITHUB PR | https://github.com/apache/hadoop/pull/5142 | | Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets xmllint | | uname | Linux 145b5c8046bf 4.15.0-191-generic #202-Ubuntu SMP Thu Aug 4 01:49:29 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux | | Build tool | maven | | Personality | dev-support/bin/hadoop.sh | | git revision | trunk / 668d5d217d8386e936246caabeafa7f50c05b10f | | Default Java | Private Build-1.8.0_342-8u342-b07-0ubuntu1~20.04-b07 | | Multi-JDK versions | /usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.16+8-post-Ubuntu-0ubuntu120.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_342-8u342-b07-0ubuntu1~20.04-b07 | | Test Results | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-5142/1/testReport/ | | Max. process+thread count | 3386 (vs. ulimit of 5500) | | modules | C: hadoop-hdfs-project/hadoop-hdfs-client hadoop-hdfs-project/hadoop-hdfs hadoop-hdfs-project/hadoop-hdfs-rbf U: hadoop-hdfs-project | | Console output | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-5142/1/console | | versions | git=2.25.1 maven=3.6.3 spotbugs=4.2.2 | | Powered by | Apache Yetus 0.14.0 https://yetus.apache.org | This message was automatically generated. > Add configuration flag to enable observer reads on routers without using > ObserverReadProxyProvider > -------------------------------------------------------------------------------------------------- > > Key: HDFS-16845 > URL: https://issues.apache.org/jira/browse/HDFS-16845 > Project: Hadoop HDFS > Issue Type: Bug > Reporter: Simbarashe Dzinamarira > Assignee: Simbarashe Dzinamarira > Priority: Major > Labels: pull-request-available > > In order for clients to have routers forward their reads to observers, the > clients must use a proxy with an alignment context. This is currently > achieved by using the ObserverReadProxyProvider. > Using ObserverReadProxyProvider allows backward compatible for client > configurations. > However, the ObserverReadProxyProvider forces an msync on initialization > which is not required with routers. > Performing msync calls is more expensive with routers because the router fans > out the cal to all namespaces, so we'd like to avoid this. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org