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ASF GitHub Bot logged work on HADOOP-17125: ------------------------------------------- Author: ASF GitHub Bot Created on: 01/Sep/20 19:57 Start Date: 01/Sep/20 19:57 Worklog Time Spent: 10m Work Description: hadoop-yetus commented on pull request #2201: URL: https://github.com/apache/hadoop/pull/2201#issuecomment-685098411 :broken_heart: **-1 overall** | Vote | Subsystem | Runtime | Comment | |:----:|----------:|--------:|:--------| | +0 :ok: | reexec | 0m 30s | 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 5 new or modified test files. | ||| _ trunk Compile Tests _ | | +0 :ok: | mvndep | 3m 22s | Maven dependency ordering for branch | | +1 :green_heart: | mvninstall | 26m 36s | trunk passed | | +1 :green_heart: | compile | 19m 46s | trunk passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 | | +1 :green_heart: | compile | 16m 58s | trunk passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01 | | +1 :green_heart: | checkstyle | 2m 47s | trunk passed | | +1 :green_heart: | mvnsite | 2m 6s | trunk passed | | +1 :green_heart: | shadedclient | 19m 37s | branch has no errors when building and testing our client artifacts. | | +1 :green_heart: | javadoc | 1m 15s | trunk passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 | | +1 :green_heart: | javadoc | 2m 11s | trunk passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01 | | +0 :ok: | spotbugs | 2m 14s | Used deprecated FindBugs config; considering switching to SpotBugs. | | +0 :ok: | findbugs | 0m 38s | branch/hadoop-project no findbugs output file (findbugsXml.xml) | | -0 :warning: | patch | 2m 35s | Used diff version of patch file. Binary files and potentially other changes not applied. Please rebase and squash commits if necessary. | ||| _ Patch Compile Tests _ | | +0 :ok: | mvndep | 0m 28s | Maven dependency ordering for patch | | +1 :green_heart: | mvninstall | 1m 4s | the patch passed | | -1 :x: | compile | 1m 5s | root in the patch failed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1. | | -1 :x: | javac | 1m 5s | root in the patch failed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1. | | -1 :x: | compile | 0m 59s | root in the patch failed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01. | | -1 :x: | javac | 0m 59s | root in the patch failed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01. | | +1 :green_heart: | checkstyle | 2m 22s | root: The patch generated 0 new + 151 unchanged - 5 fixed = 151 total (was 156) | | +1 :green_heart: | mvnsite | 1m 23s | the patch passed | | +1 :green_heart: | whitespace | 0m 0s | The patch has no whitespace issues. | | +1 :green_heart: | xml | 0m 1s | The patch has no ill-formed XML file. | | +1 :green_heart: | shadedclient | 14m 1s | patch has no errors when building and testing our client artifacts. | | +1 :green_heart: | javadoc | 0m 41s | the patch passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 | | +1 :green_heart: | javadoc | 1m 41s | the patch passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01 | | +0 :ok: | findbugs | 0m 19s | hadoop-project has no data from findbugs | ||| _ Other Tests _ | | +1 :green_heart: | unit | 0m 18s | hadoop-project in the patch passed. | | -1 :x: | unit | 0m 43s | hadoop-common in the patch failed. | | +1 :green_heart: | asflicense | 0m 34s | The patch does not generate ASF License warnings. | | | | 124m 49s | | | Subsystem | Report/Notes | |----------:|:-------------| | Docker | ClientAPI=1.40 ServerAPI=1.40 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2201/14/artifact/out/Dockerfile | | GITHUB PR | https://github.com/apache/hadoop/pull/2201 | | Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient findbugs checkstyle xml | | uname | Linux 85761ea227bb 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 / c7dab2b23e4 | | 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 | | compile | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2201/14/artifact/out/patch-compile-root-jdkUbuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1.txt | | javac | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2201/14/artifact/out/patch-compile-root-jdkUbuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1.txt | | compile | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2201/14/artifact/out/patch-compile-root-jdkPrivateBuild-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01.txt | | javac | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2201/14/artifact/out/patch-compile-root-jdkPrivateBuild-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01.txt | | unit | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2201/14/artifact/out/patch-unit-hadoop-common-project_hadoop-common.txt | | Test Results | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2201/14/testReport/ | | Max. process+thread count | 431 (vs. ulimit of 5500) | | modules | C: hadoop-project hadoop-common-project/hadoop-common U: . | | Console output | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2201/14/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. 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For queries about this service, please contact Infrastructure at: us...@infra.apache.org Issue Time Tracking ------------------- Worklog Id: (was: 477433) Time Spent: 20m (was: 10m) > Using snappy-java in SnappyCodec > -------------------------------- > > Key: HADOOP-17125 > URL: https://issues.apache.org/jira/browse/HADOOP-17125 > Project: Hadoop Common > Issue Type: New Feature > Components: common > Affects Versions: 3.3.0 > Reporter: DB Tsai > Priority: Major > Labels: pull-request-available > Time Spent: 20m > Remaining Estimate: 0h > > In Hadoop, we use native libs for snappy codec which has several > disadvantages: > * It requires native *libhadoop* and *libsnappy* to be installed in system > *LD_LIBRARY_PATH*, and they have to be installed separately on each node of > the clusters, container images, or local test environments which adds huge > complexities from deployment point of view. In some environments, it requires > compiling the natives from sources which is non-trivial. Also, this approach > is platform dependent; the binary may not work in different platform, so it > requires recompilation. > * It requires extra configuration of *java.library.path* to load the > natives, and it results higher application deployment and maintenance cost > for users. > Projects such as *Spark* and *Parquet* use > [snappy-java|[https://github.com/xerial/snappy-java]] which is JNI-based > implementation. It contains native binaries for Linux, Mac, and IBM in jar > file, and it can automatically load the native binaries into JVM from jar > without any setup. If a native implementation can not be found for a > platform, it can fallback to pure-java implementation of snappy based on > [aircompressor|[https://github.com/airlift/aircompressor/tree/master/src/main/java/io/airlift/compress/snappy]]. -- 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