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https://issues.apache.org/jira/browse/HADOOP-19180?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17847195#comment-17847195
]
ASF GitHub Bot commented on HADOOP-19180:
-----------------------------------------
hadoop-yetus commented on PR #6813:
URL: https://github.com/apache/hadoop/pull/6813#issuecomment-2116977518
:broken_heart: **-1 overall**
| Vote | Subsystem | Runtime | Logfile | Comment |
|:----:|----------:|--------:|:--------:|:-------:|
| +0 :ok: | reexec | 37m 48s | | 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 :green_heart: | test4tests | 0m 0s | | The patch appears to
include 2 new or modified test files. |
|||| _ trunk Compile Tests _ |
| +1 :green_heart: | mvninstall | 47m 59s | | trunk passed |
| +1 :green_heart: | compile | 16m 4s | | trunk passed |
| +1 :green_heart: | checkstyle | 1m 18s | | trunk passed |
| +1 :green_heart: | mvnsite | 1m 44s | | trunk passed |
| +1 :green_heart: | javadoc | 1m 4s | | trunk passed |
| +1 :green_heart: | spotbugs | 2m 40s | | trunk passed |
| +1 :green_heart: | shadedclient | 35m 0s | | branch has no errors
when building and testing our client artifacts. |
| -0 :warning: | patch | 35m 25s | | 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 58s | | the patch passed |
| +1 :green_heart: | compile | 15m 29s | | the patch passed |
| +1 :green_heart: | cc | 15m 29s | | the patch passed |
| +1 :green_heart: | golang | 15m 29s | | the patch passed |
| +1 :green_heart: | javac | 15m 29s | | the patch passed |
| +1 :green_heart: | blanks | 0m 0s | | The patch has no blanks
issues. |
| +1 :green_heart: | checkstyle | 1m 16s | | the patch passed |
| +1 :green_heart: | mvnsite | 1m 48s | | the patch passed |
| +1 :green_heart: | javadoc | 0m 58s | | the patch passed |
| +1 :green_heart: | spotbugs | 2m 48s | | the patch passed |
| +1 :green_heart: | shadedclient | 35m 26s | | patch has no errors
when building and testing our client artifacts. |
|||| _ Other Tests _ |
| -1 :x: | unit | 21m 8s |
[/patch-unit-hadoop-common-project_hadoop-common.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6813/2/artifact/out/patch-unit-hadoop-common-project_hadoop-common.txt)
| hadoop-common in the patch passed. |
| +1 :green_heart: | asflicense | 1m 7s | | The patch does not
generate ASF License warnings. |
| | | 227m 11s | | |
| Reason | Tests |
|-------:|:------|
| Failed junit tests | hadoop.service.launcher.TestServiceInterruptHandling |
| | hadoop.crypto.TestCryptoCodec |
| | hadoop.crypto.TestCryptoStreamsWithOpensslSm4CtrCryptoCodec |
| Subsystem | Report/Notes |
|----------:|:-------------|
| Docker | ClientAPI=1.45 ServerAPI=1.45 base:
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6813/2/artifact/out/Dockerfile
|
| GITHUB PR | https://github.com/apache/hadoop/pull/6813 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets cc golang |
| uname | Linux 262f84e34d74 5.15.0-106-generic #116-Ubuntu SMP Wed Apr 17
09:17:56 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | dev-support/bin/hadoop.sh |
| git revision | trunk / 757cc1f61e373dcf946271565346219f28fc812d |
| Default Java | Red Hat, Inc.-1.8.0_412-b08 |
| Test Results |
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6813/2/testReport/ |
| Max. process+thread count | 3151 (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-6813/2/console |
| versions | git=2.9.5 maven=3.6.3 spotbugs=4.2.2 |
| Powered by | Apache Yetus 0.14.0 https://yetus.apache.org |
This message was automatically generated.
> EC: Fix calculation errors caused by special index order
> --------------------------------------------------------
>
> Key: HADOOP-19180
> URL: https://issues.apache.org/jira/browse/HADOOP-19180
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Chenyu Zheng
> Assignee: Chenyu Zheng
> Priority: Critical
> Labels: pull-request-available
>
> I found that if the erasedIndexes distribution is such that the parity index
> is in front of the data index, ec will produce wrong results when decoding.
> In fact, HDFS-15186 has described this problem, but does not fundamentally
> solve it.
> The reason is that the code assumes that erasedIndexes is preceded by the
> data index and followed by parity index. If there is a parity index placed in
> front of the data index, a calculation error will occur.
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