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Posted to common-issues@hadoop.apache.org by "steveloughran (via GitHub)" <gi...@apache.org> on 2023/05/30 18:26:35 UTC
[GitHub] [hadoop] steveloughran opened a new pull request, #5704: HADOOP-18755. openFile builder new optLong() methods break hbase-filesystem
steveloughran opened a new pull request, #5704:
URL: https://github.com/apache/hadoop/pull/5704
Add defaults for everything, so all an impl needs to do is the opt(key, string), opt(key, strings) and the must variants
remove `final` from the opt(string, double) and float variants (and `must` equivalents)
Modified test case to use a minimal impl relying on the defaults, so ensuring there's never any backwards incompatibility.
One interesting issue here: should we cut the implementations of the now-defaulted new methods? this ensures consistency everywhere.
### For code changes:
- [ ] Does the title or this PR starts with the corresponding JIRA issue id (e.g. 'HADOOP-17799. Your PR title ...')?
- [ ] Object storage: have the integration tests been executed and the endpoint declared according to the connector-specific documentation?
- [ ] If adding new dependencies to the code, are these dependencies licensed in a way that is compatible for inclusion under [ASF 2.0](http://www.apache.org/legal/resolved.html#category-a)?
- [ ] If applicable, have you updated the `LICENSE`, `LICENSE-binary`, `NOTICE-binary` files?
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[GitHub] [hadoop] MayankSinghParmar commented on pull request #5704: HADOOP-18755. openFile builder new optLong() methods break hbase-filesystem
Posted by "MayankSinghParmar (via GitHub)" <gi...@apache.org>.
MayankSinghParmar commented on PR #5704:
URL: https://github.com/apache/hadoop/pull/5704#issuecomment-1568968286
I want to implement a new cache replacement algorithm in hdfs but I don't know which part of module to use and modify. Can any one please help me find the modules and functions which need to override to add my own caching replacement algorithm in hdfs
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[GitHub] [hadoop] jojochuang commented on pull request #5704: HADOOP-18755. openFile builder new optLong() methods break hbase-filesystem
Posted by "jojochuang (via GitHub)" <gi...@apache.org>.
jojochuang commented on PR #5704:
URL: https://github.com/apache/hadoop/pull/5704#issuecomment-1568976020
> I want to implement a new cache replacement algorithm in hdfs but I don't know which part of module to use and modify. Can any one please help me find the modules and functions which need to override to add my own caching replacement algorithm in hdfs
@MayankSinghParmar please use hdfs-dev@hadoop.apache.org mailing list for these type of questions.
are you looking to build on top of HDFS centralized cache management? https://hadoop.apache.org/docs/stable/hadoop-project-dist/hadoop-hdfs/CentralizedCacheManagement.html
check out https://github.com/apache/hadoop/blob/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/sps/DatanodeCacheManager.java
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[GitHub] [hadoop] steveloughran merged pull request #5704: HADOOP-18755. openFile builder new optLong() methods break hbase-filesystem
Posted by "steveloughran (via GitHub)" <gi...@apache.org>.
steveloughran merged PR #5704:
URL: https://github.com/apache/hadoop/pull/5704
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[GitHub] [hadoop] steveloughran commented on pull request #5704: HADOOP-18755. openFile builder new optLong() methods break hbase-filesystem
Posted by "steveloughran (via GitHub)" <gi...@apache.org>.
steveloughran commented on PR #5704:
URL: https://github.com/apache/hadoop/pull/5704#issuecomment-1568889497
tested s3 london and in progress for azure cardiff, each with -Dparallel-tests -DtestsThreadCount=8
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[GitHub] [hadoop] hadoop-yetus commented on pull request #5704: HADOOP-18755. openFile builder new optLong() methods break hbase-filesystem
Posted by "hadoop-yetus (via GitHub)" <gi...@apache.org>.
hadoop-yetus commented on PR #5704:
URL: https://github.com/apache/hadoop/pull/5704#issuecomment-1569123585
:confetti_ball: **+1 overall**
| Vote | Subsystem | Runtime | Logfile | Comment |
|:----:|----------:|--------:|:--------:|:-------:|
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|||| _ trunk Compile Tests _ |
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|||| _ Patch Compile Tests _ |
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| +1 :green_heart: | javadoc | 0m 51s | | the patch passed with JDK Private Build-1.8.0_362-8u372-ga~us1-0ubuntu1~20.04-b09 |
| +1 :green_heart: | spotbugs | 2m 33s | | the patch passed |
| +1 :green_heart: | shadedclient | 22m 18s | | patch has no errors when building and testing our client artifacts. |
|||| _ Other Tests _ |
| +1 :green_heart: | unit | 18m 25s | | hadoop-common in the patch passed. |
| +1 :green_heart: | asflicense | 1m 2s | | The patch does not generate ASF License warnings. |
| | | 176m 42s | | |
| Subsystem | Report/Notes |
|----------:|:-------------|
| Docker | ClientAPI=1.43 ServerAPI=1.43 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-5704/1/artifact/out/Dockerfile |
| GITHUB PR | https://github.com/apache/hadoop/pull/5704 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets |
| uname | Linux 8a3d77fd8284 4.15.0-206-generic #217-Ubuntu SMP Fri Feb 3 19:10:13 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | dev-support/bin/hadoop.sh |
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| Test Results | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-5704/1/testReport/ |
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| modules | C: hadoop-common-project/hadoop-common U: hadoop-common-project/hadoop-common |
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| Powered by | Apache Yetus 0.14.0 https://yetus.apache.org |
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