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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2022/10/25 14:42:23 UTC
[GitHub] [doris] adonis0147 opened a new pull request, #13660: [enhancement](java-udf) Support loading libjvm at runtime
adonis0147 opened a new pull request, #13660:
URL: https://github.com/apache/doris/pull/13660
# Proposed changes
Load libjvm at runtime.
## Problem summary
Currently, we build BE with Java UDF support by default. Unlike other dependencies which are linked with BE statically, we link BE and libjvm dynamically. As a result, we should set the environment variable `LD_LIBRARY_PATH` before we start BE up, otherwise we will get an error (error while loading shared libraries). That is really inconvenient.
The workaround is that we can load the libjvm at runtime.
## Checklist(Required)
1. Does it affect the original behavior:
- [ ] Yes
- [ ] No
- [ ] I don't know
2. Has unit tests been added:
- [ ] Yes
- [ ] No
- [ ] No Need
3. Has document been added or modified:
- [ ] Yes
- [ ] No
- [ ] No Need
4. Does it need to update dependencies:
- [ ] Yes
- [ ] No
5. Are there any changes that cannot be rolled back:
- [ ] Yes (If Yes, please explain WHY)
- [ ] No
## Further comments
If this is a relatively large or complex change, kick off the discussion at [dev@doris.apache.org](mailto:dev@doris.apache.org) by explaining why you chose the solution you did and what alternatives you considered, etc...
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[GitHub] [doris] github-actions[bot] commented on pull request #13660: [enhancement](java-udf) Support loading libjvm at runtime
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on PR #13660:
URL: https://github.com/apache/doris/pull/13660#issuecomment-1293002580
PR approved by anyone and no changes requested.
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[GitHub] [doris] github-actions[bot] commented on pull request #13660: [enhancement](java-udf) Support loading libjvm at runtime
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on PR #13660:
URL: https://github.com/apache/doris/pull/13660#issuecomment-1293140737
PR approved by at least one committer and no changes requested.
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[GitHub] [doris] github-actions[bot] commented on pull request #13660: [enhancement](java-udf) Support loading libjvm at runtime
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on PR #13660:
URL: https://github.com/apache/doris/pull/13660#issuecomment-1293002563
PR approved by at least one committer and no changes requested.
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[GitHub] [doris] hello-stephen commented on pull request #13660: [enhancement](java-udf) Support loading libjvm at runtime
Posted by GitBox <gi...@apache.org>.
hello-stephen commented on PR #13660:
URL: https://github.com/apache/doris/pull/13660#issuecomment-1290885326
TeamCity pipeline, clickbench performance test result:
the sum of best hot time: 37.29 seconds
load time: 556 seconds
storage size: 17154887212 Bytes
https://doris-community-test-1308700295.cos.ap-hongkong.myqcloud.com/tmp/20221025171422_clickbench_pr_34006.html
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[GitHub] [doris] hello-stephen commented on pull request #13660: [enhancement](java-udf) Support loading libjvm at runtime
Posted by GitBox <gi...@apache.org>.
hello-stephen commented on PR #13660:
URL: https://github.com/apache/doris/pull/13660#issuecomment-1293081632
TeamCity pipeline, clickbench performance test result:
the sum of best hot time: 39.01 seconds
load time: 591 seconds
storage size: 17154821273 Bytes
https://doris-community-test-1308700295.cos.ap-hongkong.myqcloud.com/tmp/20221027070130_clickbench_pr_34639.html
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[GitHub] [doris] yiguolei merged pull request #13660: [enhancement](java-udf) Support loading libjvm at runtime
Posted by GitBox <gi...@apache.org>.
yiguolei merged PR #13660:
URL: https://github.com/apache/doris/pull/13660
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