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Posted to common-issues@hadoop.apache.org by GitBox <gi...@apache.org> on 2022/09/28 03:45:40 UTC
[GitHub] [hadoop] ZanderXu opened a new pull request, #4942: HDFS-16783. Remove the redundant lock in deepCopyReplica
ZanderXu opened a new pull request, #4942:
URL: https://github.com/apache/hadoop/pull/4942
### Description of PR
When patching the fine-grained locking of datanode, found there is a redundant lock in deepCopyReplica, maybe we can remove it.
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[GitHub] [hadoop] ZanderXu commented on pull request #4942: HDFS-16783. Remove the redundant lock in deepCopyReplica and getFinalizedBlocks
Posted by GitBox <gi...@apache.org>.
ZanderXu commented on PR #4942:
URL: https://github.com/apache/hadoop/pull/4942#issuecomment-1261850915
@Hexiaoqiao @MingXiangLi Sir, can you help me reivew this PR?
`volumeMap.replicas` already acquired the BP read lock, so here we can remove the redundant lock.
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[GitHub] [hadoop] Hexiaoqiao merged pull request #4942: HDFS-16783. Remove the redundant lock in deepCopyReplica and getFinalizedBlocks
Posted by GitBox <gi...@apache.org>.
Hexiaoqiao merged PR #4942:
URL: https://github.com/apache/hadoop/pull/4942
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[GitHub] [hadoop] MingXiangLi commented on pull request #4942: HDFS-16783. Remove the redundant lock in deepCopyReplica and getFinalizedBlocks
Posted by GitBox <gi...@apache.org>.
MingXiangLi commented on PR #4942:
URL: https://github.com/apache/hadoop/pull/4942#issuecomment-1262021272
LGTM
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[GitHub] [hadoop] hadoop-yetus commented on pull request #4942: HDFS-16783. Remove the redundant lock in deepCopyReplica and getFinalizedBlocks
Posted by GitBox <gi...@apache.org>.
hadoop-yetus commented on PR #4942:
URL: https://github.com/apache/hadoop/pull/4942#issuecomment-1260869468
:broken_heart: **-1 overall**
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| -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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|||| _ Other Tests _ |
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| +1 :green_heart: | asflicense | 0m 41s | | The patch does not generate ASF License warnings. |
| | | 466m 35s | | |
| Reason | Tests |
|-------:|:------|
| Failed junit tests | hadoop.hdfs.server.namenode.ha.TestObserverNode |
| Subsystem | Report/Notes |
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| Docker | ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4942/2/artifact/out/Dockerfile |
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| Powered by | Apache Yetus 0.14.0 https://yetus.apache.org |
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[GitHub] [hadoop] Hexiaoqiao commented on pull request #4942: HDFS-16783. Remove the redundant lock in deepCopyReplica and getFinalizedBlocks
Posted by GitBox <gi...@apache.org>.
Hexiaoqiao commented on PR #4942:
URL: https://github.com/apache/hadoop/pull/4942#issuecomment-1273201234
Committed to trunk. Thanks @ZanderXu for your contribution and thanks @MingXiangLi for your reviews.
Failed unit test seems not related to this change.
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[GitHub] [hadoop] hadoop-yetus commented on pull request #4942: HDFS-16783. Remove the redundant lock in deepCopyReplica and getFinalizedBlocks
Posted by GitBox <gi...@apache.org>.
hadoop-yetus commented on PR #4942:
URL: https://github.com/apache/hadoop/pull/4942#issuecomment-1260646641
:broken_heart: **-1 overall**
| Vote | Subsystem | Runtime | Logfile | Comment |
|:----:|----------:|--------:|:--------:|:-------:|
| +0 :ok: | reexec | 0m 43s | | Docker mode activated. |
|||| _ Prechecks _ |
| +1 :green_heart: | dupname | 0m 0s | | No case conflicting files found. |
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| +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 :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 _ |
| +1 :green_heart: | mvninstall | 39m 14s | | trunk passed |
| +1 :green_heart: | compile | 1m 35s | | trunk passed with JDK Ubuntu-11.0.16+8-post-Ubuntu-0ubuntu120.04 |
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| +1 :green_heart: | shadedclient | 23m 10s | | branch has no errors when building and testing our client artifacts. |
|||| _ Patch Compile Tests _ |
| +1 :green_heart: | mvninstall | 1m 20s | | the patch passed |
| +1 :green_heart: | compile | 1m 23s | | the patch passed with JDK Ubuntu-11.0.16+8-post-Ubuntu-0ubuntu120.04 |
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| +1 :green_heart: | mvnsite | 1m 23s | | the patch passed |
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| +1 :green_heart: | shadedclient | 22m 43s | | patch has no errors when building and testing our client artifacts. |
|||| _ Other Tests _ |
| +1 :green_heart: | unit | 239m 5s | | hadoop-hdfs in the patch passed. |
| +1 :green_heart: | asflicense | 1m 7s | | The patch does not generate ASF License warnings. |
| | | 348m 56s | | |
| Subsystem | Report/Notes |
|----------:|:-------------|
| Docker | ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4942/1/artifact/out/Dockerfile |
| GITHUB PR | https://github.com/apache/hadoop/pull/4942 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets |
| uname | Linux 94ffd4d04031 4.15.0-191-generic #202-Ubuntu SMP Thu Aug 4 01:49:29 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | dev-support/bin/hadoop.sh |
| git revision | trunk / e012308dff14a110672f93f2ba97d4372ad42eb9 |
| Default Java | Private Build-1.8.0_342-8u342-b07-0ubuntu1~20.04-b07 |
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| Test Results | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4942/1/testReport/ |
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| modules | C: hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project/hadoop-hdfs |
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| versions | git=2.25.1 maven=3.6.3 spotbugs=4.2.2 |
| Powered by | Apache Yetus 0.14.0 https://yetus.apache.org |
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