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Posted to common-issues@hadoop.apache.org by "wenwj0 (via GitHub)" <gi...@apache.org> on 2023/06/30 09:47:34 UTC
[GitHub] [hadoop] wenwj0 opened a new pull request, #5799: HADOOP-18788: Support lz4 highCompressor level.
wenwj0 opened a new pull request, #5799:
URL: https://github.com/apache/hadoop/pull/5799
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### Description of PR
The Hadoop's LZ4 compression codec now depends on lz4-java. There two type of compressor in lz4, `fastCompressor` and `highCompressor`. The default lz4 compressor in hadoop is fastCompressor, we also can use highCompressor by using config `IO_COMPRESSION_CODEC_LZ4_USELZ4HC_DEFAULT`
When we want to use highCompressor in hadoop, we only can use the default compression level, which is level 9. while highCompressor in lz4-java supports compression level from 1 to 17.
This PR add a configuration to let users to choose different compresssionLevel for lz4 highCompressor.
### How was this patch tested?
UT
### For code changes:
- [x] Does the title or this PR starts with the corresponding JIRA issue id (e.g. 'HADOOP-17799. Your PR title ...')?
- [ ] Object storage: have the integration tests been executed and the endpoint declared according to the connector-specific documentation?
- [ ] If adding new dependencies to the code, are these dependencies licensed in a way that is compatible for inclusion under [ASF 2.0](http://www.apache.org/legal/resolved.html#category-a)?
- [ ] If applicable, have you updated the `LICENSE`, `LICENSE-binary`, `NOTICE-binary` files?
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[GitHub] [hadoop] hadoop-yetus commented on pull request #5799: HADOOP-18788: Support lz4 highCompressor level.
Posted by "hadoop-yetus (via GitHub)" <gi...@apache.org>.
hadoop-yetus commented on PR #5799:
URL: https://github.com/apache/hadoop/pull/5799#issuecomment-1614683985
:broken_heart: **-1 overall**
| Vote | Subsystem | Runtime | Logfile | Comment |
|:----:|----------:|--------:|:--------:|:-------:|
| +0 :ok: | reexec | 0m 54s | | Docker mode activated. |
|||| _ Prechecks _ |
| +1 :green_heart: | dupname | 0m 0s | | No case conflicting files found. |
| +0 :ok: | codespell | 0m 0s | | codespell was not available. |
| +0 :ok: | detsecrets | 0m 0s | | detect-secrets was not available. |
| +1 :green_heart: | @author | 0m 0s | | The patch does not contain any @author tags. |
| -1 :x: | test4tests | 0m 0s | | The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch. |
|||| _ trunk Compile Tests _ |
| +1 :green_heart: | mvninstall | 50m 54s | | trunk passed |
| +1 :green_heart: | compile | 18m 52s | | trunk passed with JDK Ubuntu-11.0.19+7-post-Ubuntu-0ubuntu120.04.1 |
| +1 :green_heart: | compile | 17m 12s | | trunk passed with JDK Private Build-1.8.0_362-8u372-ga~us1-0ubuntu1~20.04-b09 |
| +1 :green_heart: | checkstyle | 1m 16s | | trunk passed |
| +1 :green_heart: | mvnsite | 1m 42s | | trunk passed |
| +1 :green_heart: | javadoc | 1m 14s | | trunk passed with JDK Ubuntu-11.0.19+7-post-Ubuntu-0ubuntu120.04.1 |
| +1 :green_heart: | javadoc | 0m 48s | | trunk passed with JDK Private Build-1.8.0_362-8u372-ga~us1-0ubuntu1~20.04-b09 |
| +1 :green_heart: | spotbugs | 2m 37s | | trunk passed |
| +1 :green_heart: | shadedclient | 40m 26s | | branch has no errors when building and testing our client artifacts. |
|||| _ Patch Compile Tests _ |
| +1 :green_heart: | mvninstall | 0m 57s | | the patch passed |
| +1 :green_heart: | compile | 17m 38s | | the patch passed with JDK Ubuntu-11.0.19+7-post-Ubuntu-0ubuntu120.04.1 |
| +1 :green_heart: | javac | 17m 38s | | the patch passed |
| +1 :green_heart: | compile | 17m 2s | | the patch passed with JDK Private Build-1.8.0_362-8u372-ga~us1-0ubuntu1~20.04-b09 |
| +1 :green_heart: | javac | 17m 2s | | the patch passed |
| +1 :green_heart: | blanks | 0m 0s | | The patch has no blanks issues. |
| -0 :warning: | checkstyle | 1m 12s | [/results-checkstyle-hadoop-common-project_hadoop-common.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-5799/1/artifact/out/results-checkstyle-hadoop-common-project_hadoop-common.txt) | hadoop-common-project/hadoop-common: The patch generated 2 new + 74 unchanged - 0 fixed = 76 total (was 74) |
| +1 :green_heart: | mvnsite | 1m 38s | | the patch passed |
| -1 :x: | javadoc | 1m 7s | [/results-javadoc-javadoc-hadoop-common-project_hadoop-common-jdkUbuntu-11.0.19+7-post-Ubuntu-0ubuntu120.04.1.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-5799/1/artifact/out/results-javadoc-javadoc-hadoop-common-project_hadoop-common-jdkUbuntu-11.0.19+7-post-Ubuntu-0ubuntu120.04.1.txt) | hadoop-common-project_hadoop-common-jdkUbuntu-11.0.19+7-post-Ubuntu-0ubuntu120.04.1 with JDK Ubuntu-11.0.19+7-post-Ubuntu-0ubuntu120.04.1 generated 1 new + 0 unchanged - 0 fixed = 1 total (was 0) |
| +1 :green_heart: | javadoc | 0m 50s | | the patch passed with JDK Private Build-1.8.0_362-8u372-ga~us1-0ubuntu1~20.04-b09 |
| +1 :green_heart: | spotbugs | 2m 44s | | the patch passed |
| +1 :green_heart: | shadedclient | 40m 32s | | patch has no errors when building and testing our client artifacts. |
|||| _ Other Tests _ |
| +1 :green_heart: | unit | 18m 46s | | hadoop-common in the patch passed. |
| +1 :green_heart: | asflicense | 1m 0s | | The patch does not generate ASF License warnings. |
| | | 241m 52s | | |
| Subsystem | Report/Notes |
|----------:|:-------------|
| Docker | ClientAPI=1.43 ServerAPI=1.43 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-5799/1/artifact/out/Dockerfile |
| GITHUB PR | https://github.com/apache/hadoop/pull/5799 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets |
| uname | Linux ed97422a48ac 4.15.0-212-generic #223-Ubuntu SMP Tue May 23 13:09:22 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | dev-support/bin/hadoop.sh |
| git revision | trunk / 33328235f0ac4f086ae359aa45805ce19edc6686 |
| Default Java | Private Build-1.8.0_362-8u372-ga~us1-0ubuntu1~20.04-b09 |
| Multi-JDK versions | /usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.19+7-post-Ubuntu-0ubuntu120.04.1 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_362-8u372-ga~us1-0ubuntu1~20.04-b09 |
| Test Results | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-5799/1/testReport/ |
| Max. process+thread count | 3137 (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-5799/1/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 |
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