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https://issues.apache.org/jira/browse/HDFS-16911?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17743144#comment-17743144
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ASF GitHub Bot commented on HDFS-16911:
---------------------------------------
hadoop-yetus commented on PR #5840:
URL: https://github.com/apache/hadoop/pull/5840#issuecomment-1635821574
:confetti_ball: **+1 overall**
| Vote | Subsystem | Runtime | Logfile | Comment |
|:----:|----------:|--------:|:--------:|:-------:|
| +0 :ok: | reexec | 7m 39s | | 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. |
|||| _ branch-3.3 Compile Tests _ |
| +1 :green_heart: | mvninstall | 68m 20s | | branch-3.3 passed |
| +1 :green_heart: | compile | 0m 34s | | branch-3.3 passed |
| +1 :green_heart: | checkstyle | 0m 34s | | branch-3.3 passed |
| +1 :green_heart: | mvnsite | 0m 41s | | branch-3.3 passed |
| +1 :green_heart: | javadoc | 0m 37s | | branch-3.3 passed |
| +1 :green_heart: | spotbugs | 0m 59s | | branch-3.3 passed |
| +1 :green_heart: | shadedclient | 36m 40s | | branch has no errors
when building and testing our client artifacts. |
|||| _ Patch Compile Tests _ |
| +1 :green_heart: | mvninstall | 0m 34s | | the patch passed |
| +1 :green_heart: | compile | 0m 24s | | the patch passed |
| +1 :green_heart: | javac | 0m 24s | | the patch passed |
| +1 :green_heart: | blanks | 0m 0s | | The patch has no blanks
issues. |
| -0 :warning: | checkstyle | 0m 17s |
[/results-checkstyle-hadoop-tools_hadoop-distcp.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-5840/1/artifact/out/results-checkstyle-hadoop-tools_hadoop-distcp.txt)
| hadoop-tools/hadoop-distcp: The patch generated 3 new + 26 unchanged - 0
fixed = 29 total (was 26) |
| +1 :green_heart: | mvnsite | 0m 30s | | the patch passed |
| +1 :green_heart: | javadoc | 0m 21s | | the patch passed |
| +1 :green_heart: | spotbugs | 0m 53s | | the patch passed |
| +1 :green_heart: | shadedclient | 36m 47s | | patch has no errors
when building and testing our client artifacts. |
|||| _ Other Tests _ |
| +1 :green_heart: | unit | 16m 15s | | hadoop-distcp in the patch
passed. |
| +1 :green_heart: | asflicense | 0m 40s | | The patch does not
generate ASF License warnings. |
| | | 176m 1s | | |
| Subsystem | Report/Notes |
|----------:|:-------------|
| Docker | ClientAPI=1.43 ServerAPI=1.43 base:
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-5840/1/artifact/out/Dockerfile
|
| GITHUB PR | https://github.com/apache/hadoop/pull/5840 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets |
| uname | Linux 53f1e691b8b3 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 | branch-3.3 / 9c4236fef821ba694a40efcd30e0073207c592ff |
| Default Java | Private Build-1.8.0_362-8u372-ga~us1-0ubuntu1~18.04-b09 |
| Test Results |
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-5840/1/testReport/ |
| Max. process+thread count | 743 (vs. ulimit of 5500) |
| modules | C: hadoop-tools/hadoop-distcp U: hadoop-tools/hadoop-distcp |
| Console output |
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-5840/1/console |
| versions | git=2.17.1 maven=3.6.0 spotbugs=4.2.2 |
| Powered by | Apache Yetus 0.14.0 https://yetus.apache.org |
This message was automatically generated.
> Distcp with snapshot diff to support Ozone filesystem.
> ------------------------------------------------------
>
> Key: HDFS-16911
> URL: https://issues.apache.org/jira/browse/HDFS-16911
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: distcp
> Reporter: Sadanand Shenoy
> Assignee: Sadanand Shenoy
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.4.0
>
>
> Currently in DistcpSync i.e the step which applies the diff b/w 2 provided
> snapshots as arguments to the distcp job with -diff option, only
> DistributedFilesystem and WebHDFS filesytems are supported.
>
> {code:java}
> // currently we require both the source and the target file system are
> // DistributedFileSystem or (S)WebHdfsFileSystem.
> if (!(srcFs instanceof DistributedFileSystem
> || srcFs instanceof WebHdfsFileSystem)) {
> throw new IllegalArgumentException("Unsupported source file system: "
> + srcFs.getScheme() + "://. " +
> "Supported file systems: hdfs://, webhdfs:// and swebhdfs://.");
> }
> if (!(tgtFs instanceof DistributedFileSystem
> || tgtFs instanceof WebHdfsFileSystem)) {
> throw new IllegalArgumentException("Unsupported target file system: "
> + tgtFs.getScheme() + "://. " +
> "Supported file systems: hdfs://, webhdfs:// and swebhdfs://.");
> }{code}
> As Ozone now supports snapshot feature after HDDS-6517, add support to use
> distcp with ozone snapshots.
>
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