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Posted to hdfs-issues@hadoop.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2022/12/15 05:31:00 UTC

[jira] [Commented] (HDFS-16524) Add configuration to control blocks deletion asynchronous or synchronous

    [ https://issues.apache.org/jira/browse/HDFS-16524?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17647848#comment-17647848 ] 

ASF GitHub Bot commented on HDFS-16524:
---------------------------------------

hadoop-yetus commented on PR #4139:
URL: https://github.com/apache/hadoop/pull/4139#issuecomment-1352578943

   :broken_heart: **-1 overall**
   
   
   
   
   
   
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   |:----:|----------:|--------:|:--------:|:-------:|
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   | +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 _ |
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   | +1 :green_heart: |  shadedclient  |  25m 58s |  |  branch has no errors when building and testing our client artifacts.  |
   | -0 :warning: |  patch  |  26m 15s |  |  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  |   1m 22s |  |  the patch passed  |
   | +1 :green_heart: |  compile  |   1m 23s |  |  the patch passed with JDK Ubuntu-11.0.17+8-post-Ubuntu-1ubuntu220.04  |
   | +1 :green_heart: |  javac  |   1m 23s |  |  the patch passed  |
   | +1 :green_heart: |  compile  |   1m 14s |  |  the patch passed with JDK Private Build-1.8.0_352-8u352-ga-1~20.04-b08  |
   | +1 :green_heart: |  javac  |   1m 14s |  |  the patch passed  |
   | +1 :green_heart: |  blanks  |   0m  0s |  |  The patch has no blanks issues.  |
   | -0 :warning: |  checkstyle  |   0m 55s | [/results-checkstyle-hadoop-hdfs-project_hadoop-hdfs.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4139/1/artifact/out/results-checkstyle-hadoop-hdfs-project_hadoop-hdfs.txt) |  hadoop-hdfs-project/hadoop-hdfs: The patch generated 1 new + 312 unchanged - 0 fixed = 313 total (was 312)  |
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   | +1 :green_heart: |  shadedclient  |  25m 45s |  |  patch has no errors when building and testing our client artifacts.  |
   |||| _ Other Tests _ |
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   |  |   | 537m 48s |  |  |
   
   
   | Reason | Tests |
   |-------:|:------|
   | Failed junit tests | hadoop.hdfs.server.namenode.ha.TestObserverNode |
   |   | hadoop.tools.TestHdfsConfigFields |
   |   | hadoop.hdfs.TestLeaseRecovery2 |
   
   
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   | GITHUB PR | https://github.com/apache/hadoop/pull/4139 |
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   |  Test Results | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4139/1/testReport/ |
   | Max. process+thread count | 2124 (vs. ulimit of 5500) |
   | modules | C: hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project/hadoop-hdfs |
   | Console output | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4139/1/console |
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> Add configuration to control blocks deletion asynchronous or synchronous
> ------------------------------------------------------------------------
>
>                 Key: HDFS-16524
>                 URL: https://issues.apache.org/jira/browse/HDFS-16524
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode
>            Reporter: leo sun
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 50m
>  Remaining Estimate: 0h
>
> When users delete files frequently, deletion is slower than its enqueues. The pending deletions blocks will keep increasing.
> Under this circumstance, deletion synchronous is better.
> So I will add configuration to switch deletion asynchronous or synchronous.



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