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https://issues.apache.org/jira/browse/HADOOP-19180?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17874838#comment-17874838
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ASF GitHub Bot commented on HADOOP-19180:
-----------------------------------------
hadoop-yetus commented on PR #6972:
URL: https://github.com/apache/hadoop/pull/6972#issuecomment-2296231725
:confetti_ball: **+1 overall**
| Vote | Subsystem | Runtime | Logfile | Comment |
|:----:|----------:|--------:|:--------:|:-------:|
| +0 :ok: | reexec | 6m 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 :green_heart: | test4tests | 0m 0s | | The patch appears to
include 1 new or modified test files. |
|||| _ trunk Compile Tests _ |
| +1 :green_heart: | mvninstall | 32m 47s | | trunk passed |
| +1 :green_heart: | compile | 8m 51s | | trunk passed with JDK
Ubuntu-11.0.24+8-post-Ubuntu-1ubuntu320.04 |
| +1 :green_heart: | compile | 8m 19s | | trunk passed with JDK
Private Build-1.8.0_422-8u422-b05-1~20.04-b05 |
| +1 :green_heart: | checkstyle | 0m 46s | | trunk passed |
| +1 :green_heart: | mvnsite | 0m 57s | | trunk passed |
| +1 :green_heart: | javadoc | 0m 50s | | trunk passed with JDK
Ubuntu-11.0.24+8-post-Ubuntu-1ubuntu320.04 |
| +1 :green_heart: | javadoc | 0m 32s | | trunk passed with JDK
Private Build-1.8.0_422-8u422-b05-1~20.04-b05 |
| +1 :green_heart: | spotbugs | 1m 34s | | trunk passed |
| +1 :green_heart: | shadedclient | 21m 28s | | branch has no errors
when building and testing our client artifacts. |
|||| _ Patch Compile Tests _ |
| +1 :green_heart: | mvninstall | 0m 33s | | the patch passed |
| +1 :green_heart: | compile | 8m 47s | | the patch passed with JDK
Ubuntu-11.0.24+8-post-Ubuntu-1ubuntu320.04 |
| +1 :green_heart: | cc | 8m 47s | | the patch passed |
| +1 :green_heart: | golang | 8m 47s | | the patch passed |
| +1 :green_heart: | javac | 8m 47s | | the patch passed |
| +1 :green_heart: | compile | 8m 11s | | the patch passed with JDK
Private Build-1.8.0_422-8u422-b05-1~20.04-b05 |
| +1 :green_heart: | cc | 8m 11s | | the patch passed |
| +1 :green_heart: | golang | 8m 11s | | the patch passed |
| +1 :green_heart: | javac | 8m 11s | | the patch passed |
| +1 :green_heart: | blanks | 0m 0s | | The patch has no blanks
issues. |
| +1 :green_heart: | checkstyle | 0m 37s | | the patch passed |
| +1 :green_heart: | mvnsite | 0m 54s | | the patch passed |
| +1 :green_heart: | javadoc | 0m 47s | | the patch passed with JDK
Ubuntu-11.0.24+8-post-Ubuntu-1ubuntu320.04 |
| +1 :green_heart: | javadoc | 0m 36s | | the patch passed with JDK
Private Build-1.8.0_422-8u422-b05-1~20.04-b05 |
| +1 :green_heart: | spotbugs | 1m 33s | | the patch passed |
| +1 :green_heart: | shadedclient | 21m 16s | | patch has no errors
when building and testing our client artifacts. |
|||| _ Other Tests _ |
| +1 :green_heart: | unit | 16m 8s | | hadoop-common in the patch
passed. |
| +1 :green_heart: | asflicense | 0m 42s | | The patch does not
generate ASF License warnings. |
| | | 143m 52s | | |
| Subsystem | Report/Notes |
|----------:|:-------------|
| Docker | ClientAPI=1.46 ServerAPI=1.46 base:
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6972/11/artifact/out/Dockerfile
|
| GITHUB PR | https://github.com/apache/hadoop/pull/6972 |
| Optional Tests | dupname asflicense compile cc mvnsite javac unit
codespell detsecrets golang javadoc mvninstall shadedclient spotbugs checkstyle
|
| uname | Linux e64f5b95b6ee 5.15.0-117-generic #127-Ubuntu SMP Fri Jul 5
20:13:28 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | dev-support/bin/hadoop.sh |
| git revision | trunk / f9f671a7b90b8fe5d13b04e58f2adf227d8ce82e |
| Default Java | Private Build-1.8.0_422-8u422-b05-1~20.04-b05 |
| Multi-JDK versions |
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.24+8-post-Ubuntu-1ubuntu320.04
/usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_422-8u422-b05-1~20.04-b05
|
| Test Results |
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6972/11/testReport/ |
| Max. process+thread count | 3112 (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-6972/11/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.
> 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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