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ASF GitHub Bot commented on HADOOP-18146: ----------------------------------------- hadoop-yetus commented on PR #4039: URL: https://github.com/apache/hadoop/pull/4039#issuecomment-1359544857 :broken_heart: **-1 overall** | Vote | Subsystem | Runtime | Logfile | Comment | |:----:|----------:|--------:|:--------:|:-------:| | +0 :ok: | reexec | 0m 51s | | Docker mode activated. | |||| _ Prechecks _ | | +1 :green_heart: | dupname | 0m 1s | | 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. | | +0 :ok: | markdownlint | 0m 0s | | markdownlint 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 6 new or modified test files. | |||| _ trunk Compile Tests _ | | +1 :green_heart: | mvninstall | 42m 30s | | trunk passed | | +1 :green_heart: | compile | 0m 44s | | trunk passed with JDK Ubuntu-11.0.17+8-post-Ubuntu-1ubuntu220.04 | | +1 :green_heart: | compile | 0m 34s | | trunk passed with JDK Private Build-1.8.0_352-8u352-ga-1~20.04-b08 | | +1 :green_heart: | checkstyle | 0m 31s | | trunk passed | | +1 :green_heart: | mvnsite | 0m 40s | | trunk passed | | -1 :x: | javadoc | 0m 38s | [/branch-javadoc-hadoop-tools_hadoop-azure-jdkUbuntu-11.0.17+8-post-Ubuntu-1ubuntu220.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4039/31/artifact/out/branch-javadoc-hadoop-tools_hadoop-azure-jdkUbuntu-11.0.17+8-post-Ubuntu-1ubuntu220.04.txt) | hadoop-azure in trunk failed with JDK Ubuntu-11.0.17+8-post-Ubuntu-1ubuntu220.04. | | +1 :green_heart: | javadoc | 0m 31s | | trunk passed with JDK Private Build-1.8.0_352-8u352-ga-1~20.04-b08 | | +1 :green_heart: | spotbugs | 1m 22s | | trunk passed | | +1 :green_heart: | shadedclient | 24m 11s | | branch has no errors when building and testing our client artifacts. | | -0 :warning: | patch | 24m 28s | | Used diff version of patch file. Binary files and potentially other changes not applied. Please rebase and squash commits if necessary. | |||| _ Patch Compile Tests _ | | +1 :green_heart: | mvninstall | 0m 32s | | the patch passed | | +1 :green_heart: | compile | 0m 35s | | the patch passed with JDK Ubuntu-11.0.17+8-post-Ubuntu-1ubuntu220.04 | | -1 :x: | javac | 0m 35s | [/results-compile-javac-hadoop-tools_hadoop-azure-jdkUbuntu-11.0.17+8-post-Ubuntu-1ubuntu220.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4039/31/artifact/out/results-compile-javac-hadoop-tools_hadoop-azure-jdkUbuntu-11.0.17+8-post-Ubuntu-1ubuntu220.04.txt) | hadoop-tools_hadoop-azure-jdkUbuntu-11.0.17+8-post-Ubuntu-1ubuntu220.04 with JDK Ubuntu-11.0.17+8-post-Ubuntu-1ubuntu220.04 generated 2 new + 55 unchanged - 0 fixed = 57 total (was 55) | | +1 :green_heart: | compile | 0m 28s | | the patch passed with JDK Private Build-1.8.0_352-8u352-ga-1~20.04-b08 | | -1 :x: | javac | 0m 28s | [/results-compile-javac-hadoop-tools_hadoop-azure-jdkPrivateBuild-1.8.0_352-8u352-ga-1~20.04-b08.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4039/31/artifact/out/results-compile-javac-hadoop-tools_hadoop-azure-jdkPrivateBuild-1.8.0_352-8u352-ga-1~20.04-b08.txt) | hadoop-tools_hadoop-azure-jdkPrivateBuild-1.8.0_352-8u352-ga-1~20.04-b08 with JDK Private Build-1.8.0_352-8u352-ga-1~20.04-b08 generated 1 new + 48 unchanged - 0 fixed = 49 total (was 48) | | +1 :green_heart: | blanks | 0m 0s | | The patch has no blanks issues. | | -0 :warning: | checkstyle | 0m 17s | [/results-checkstyle-hadoop-tools_hadoop-azure.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4039/31/artifact/out/results-checkstyle-hadoop-tools_hadoop-azure.txt) | hadoop-tools/hadoop-azure: The patch generated 17 new + 7 unchanged - 0 fixed = 24 total (was 7) | | +1 :green_heart: | mvnsite | 0m 31s | | the patch passed | | -1 :x: | javadoc | 0m 27s | [/patch-javadoc-hadoop-tools_hadoop-azure-jdkUbuntu-11.0.17+8-post-Ubuntu-1ubuntu220.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4039/31/artifact/out/patch-javadoc-hadoop-tools_hadoop-azure-jdkUbuntu-11.0.17+8-post-Ubuntu-1ubuntu220.04.txt) | hadoop-azure in the patch failed with JDK Ubuntu-11.0.17+8-post-Ubuntu-1ubuntu220.04. | | +1 :green_heart: | javadoc | 0m 24s | | the patch passed with JDK Private Build-1.8.0_352-8u352-ga-1~20.04-b08 | | +1 :green_heart: | spotbugs | 1m 18s | | the patch passed | | +1 :green_heart: | shadedclient | 23m 43s | | patch has no errors when building and testing our client artifacts. | |||| _ Other Tests _ | | +1 :green_heart: | unit | 2m 3s | | hadoop-azure in the patch passed. | | +1 :green_heart: | asflicense | 0m 34s | | The patch does not generate ASF License warnings. | | | | 103m 50s | | | | Subsystem | Report/Notes | |----------:|:-------------| | Docker | ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4039/31/artifact/out/Dockerfile | | GITHUB PR | https://github.com/apache/hadoop/pull/4039 | | JIRA Issue | HADOOP-18146 | | Optional Tests | dupname asflicense codespell detsecrets xmllint compile javac javadoc mvninstall mvnsite unit shadedclient spotbugs checkstyle markdownlint | | uname | Linux 37e1b80d7600 4.15.0-200-generic #211-Ubuntu SMP Thu Nov 24 18:16:04 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux | | Build tool | maven | | Personality | dev-support/bin/hadoop.sh | | git revision | trunk / 36ec26094831fd3d32876e71781449c2485f333b | | Default Java | Private Build-1.8.0_352-8u352-ga-1~20.04-b08 | | Multi-JDK versions | /usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.17+8-post-Ubuntu-1ubuntu220.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_352-8u352-ga-1~20.04-b08 | | Test Results | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4039/31/testReport/ | | Max. process+thread count | 534 (vs. ulimit of 5500) | | modules | C: hadoop-tools/hadoop-azure U: hadoop-tools/hadoop-azure | | Console output | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4039/31/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. > ABFS: Add changes for expect hundred continue header with append requests > ------------------------------------------------------------------------- > > Key: HADOOP-18146 > URL: https://issues.apache.org/jira/browse/HADOOP-18146 > Project: Hadoop Common > Issue Type: Sub-task > Affects Versions: 3.3.1 > Reporter: Anmol Asrani > Assignee: Anmol Asrani > Priority: Major > Labels: pull-request-available > Time Spent: 2h 10m > Remaining Estimate: 0h > > Heavy load from a Hadoop cluster lead to high resource utilization at FE > nodes. Investigations from the server side indicate payload buffering at > Http.Sys as the cause. Payload of requests that eventually fail due to > throttling limits are also getting buffered, as its triggered before FE could > start request processing. > Approach: Client sends Append Http request with Expect header, but holds back > on payload transmission until server replies back with HTTP 100. We add this > header for all append requests so as to reduce. > We made several workload runs with and without hundred continue enabled and > the overall observation is that :- > # The ratio of TCP SYN packet count with and without expect hundred continue > enabled is 0.32 : 3 on average. > # The ingress into the machine at TCP level is almost 3 times lesser with > hundred continue enabled which implies a lot of bandwidth save. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org