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Posted to common-issues@hadoop.apache.org by GitBox <gi...@apache.org> on 2021/11/10 15:31:48 UTC
[GitHub] [hadoop] steveloughran opened a new pull request #3641: HADOOP-18002. abfs rename idempotency broken -remove recovery
steveloughran opened a new pull request #3641:
URL: https://github.com/apache/hadoop/pull/3641
Cut modtime-based rename recovery as it doesn't work.
Applications will have to use etag API of HADOOP-17979
and implement it themselves.
Why not do the HEAD and etag recovery in ABFS client?
Cuts the IO capacity in half so kills job commit performance.
The manifest committer of MAPREDUCE-7341 will do this recovery
and act as the reference implementation of the algorithm.
Change-Id: I071fb31967ae63e0247e2f328d9cfd0e2423b2bf
### How was this patch tested?
### For code changes:
- [ ] 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] steveloughran commented on pull request #3641: HADOOP-18002. abfs rename idempotency broken -remove recovery
Posted by GitBox <gi...@apache.org>.
steveloughran commented on pull request #3641:
URL: https://github.com/apache/hadoop/pull/3641#issuecomment-965437620
full test run ok, overloaded system triggered
```
ITestAzureBlobFileSystemFileStatus.testLastModifiedTime:144->Assert.assertTrue:42->Assert.fail:89 lastModifiedTime should be before createEndTime
```
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[GitHub] [hadoop] mukund-thakur commented on pull request #3641: HADOOP-18002. abfs rename idempotency broken -remove recovery
Posted by GitBox <gi...@apache.org>.
mukund-thakur commented on pull request #3641:
URL: https://github.com/apache/hadoop/pull/3641#issuecomment-966254315
Why can't we just revert the commit rather than deleting it? Also there is delete idempotency checks as well not sure if they also use same LMT check.
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[GitHub] [hadoop] steveloughran commented on pull request #3641: HADOOP-18002. abfs rename idempotency broken -remove recovery
Posted by GitBox <gi...@apache.org>.
steveloughran commented on pull request #3641:
URL: https://github.com/apache/hadoop/pull/3641#issuecomment-965412044
@snvijaya @joshelser @mehakmeet @mukund-thakur
modified tests all happy; running full suite against azure cardiff
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[GitHub] [hadoop] steveloughran commented on pull request #3641: HADOOP-18002. abfs rename idempotency broken -remove recovery
Posted by GitBox <gi...@apache.org>.
steveloughran commented on pull request #3641:
URL: https://github.com/apache/hadoop/pull/3641#issuecomment-968841090
good idea..let me see. delete idempotency is easier...if the file isn't there, delete worked
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[GitHub] [hadoop] steveloughran commented on pull request #3641: HADOOP-18002. abfs rename idempotency broken -remove recovery
Posted by GitBox <gi...@apache.org>.
steveloughran commented on pull request #3641:
URL: https://github.com/apache/hadoop/pull/3641#issuecomment-970154291
*this patch is complete*. I have nothing further to do in it, all it needs is review.
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[GitHub] [hadoop] hadoop-yetus commented on pull request #3641: HADOOP-18002. abfs rename idempotency broken -remove recovery
Posted by GitBox <gi...@apache.org>.
hadoop-yetus commented on pull request #3641:
URL: https://github.com/apache/hadoop/pull/3641#issuecomment-965546840
:confetti_ball: **+1 overall**
| Vote | Subsystem | Runtime | Logfile | Comment |
|:----:|----------:|--------:|:--------:|:-------:|
| +0 :ok: | reexec | 1m 4s | | Docker mode activated. |
|||| _ Prechecks _ |
| +1 :green_heart: | dupname | 0m 0s | | No case conflicting files found. |
| +0 :ok: | codespell | 0m 1s | | codespell 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 _ |
| +1 :green_heart: | mvninstall | 33m 11s | | trunk passed |
| +1 :green_heart: | compile | 0m 41s | | trunk passed with JDK Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04 |
| +1 :green_heart: | compile | 0m 34s | | trunk passed with JDK Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10 |
| +1 :green_heart: | checkstyle | 0m 28s | | trunk passed |
| +1 :green_heart: | mvnsite | 0m 42s | | trunk passed |
| +1 :green_heart: | javadoc | 0m 34s | | trunk passed with JDK Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04 |
| +1 :green_heart: | javadoc | 0m 32s | | trunk passed with JDK Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10 |
| +1 :green_heart: | spotbugs | 1m 2s | | trunk passed |
| +1 :green_heart: | shadedclient | 20m 12s | | branch has no errors when building and testing our client artifacts. |
|||| _ Patch Compile Tests _ |
| +1 :green_heart: | mvninstall | 0m 32s | | the patch passed |
| +1 :green_heart: | compile | 0m 32s | | the patch passed with JDK Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04 |
| +1 :green_heart: | javac | 0m 32s | | the patch passed |
| +1 :green_heart: | compile | 0m 28s | | the patch passed with JDK Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10 |
| +1 :green_heart: | javac | 0m 28s | | the patch passed |
| +1 :green_heart: | blanks | 0m 0s | | The patch has no blanks issues. |
| +1 :green_heart: | checkstyle | 0m 18s | | the patch passed |
| +1 :green_heart: | mvnsite | 0m 30s | | the patch passed |
| +1 :green_heart: | javadoc | 0m 23s | | the patch passed with JDK Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04 |
| +1 :green_heart: | javadoc | 0m 23s | | the patch passed with JDK Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10 |
| +1 :green_heart: | spotbugs | 1m 8s | | the patch passed |
| +1 :green_heart: | shadedclient | 20m 29s | | patch has no errors when building and testing our client artifacts. |
|||| _ Other Tests _ |
| +1 :green_heart: | unit | 2m 5s | | hadoop-azure in the patch passed. |
| +1 :green_heart: | asflicense | 0m 32s | | The patch does not generate ASF License warnings. |
| | | 87m 32s | | |
| Subsystem | Report/Notes |
|----------:|:-------------|
| Docker | ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3641/1/artifact/out/Dockerfile |
| GITHUB PR | https://github.com/apache/hadoop/pull/3641 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient spotbugs checkstyle codespell |
| uname | Linux 09e503fa080c 4.15.0-65-generic #74-Ubuntu SMP Tue Sep 17 17:06:04 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | dev-support/bin/hadoop.sh |
| git revision | trunk / b0e403d8f6b94b054f7454a930fbf4b496277d41 |
| Default Java | Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10 |
| Multi-JDK versions | /usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10 |
| Test Results | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3641/1/testReport/ |
| Max. process+thread count | 572 (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-3641/1/console |
| versions | git=2.25.1 maven=3.6.3 spotbugs=4.2.2 |
| Powered by | Apache Yetus 0.14.0-SNAPSHOT https://yetus.apache.org |
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[GitHub] [hadoop] mukund-thakur merged pull request #3641: HADOOP-18002. abfs rename idempotency broken -remove recovery
Posted by GitBox <gi...@apache.org>.
mukund-thakur merged pull request #3641:
URL: https://github.com/apache/hadoop/pull/3641
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[GitHub] [hadoop] steveloughran commented on pull request #3641: HADOOP-18002. abfs rename idempotency broken -remove recovery
Posted by GitBox <gi...@apache.org>.
steveloughran commented on pull request #3641:
URL: https://github.com/apache/hadoop/pull/3641#issuecomment-968849106
@mukund-thakur way too many changes since the original change went in -and that did rename and delete
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