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Posted to notifications@kyuubi.apache.org by "turboFei (via GitHub)" <gi...@apache.org> on 2023/02/17 03:26:47 UTC
[GitHub] [kyuubi] turboFei opened a new issue, #4352: [Improvement] Support System.gc() with periodic GC interval
turboFei opened a new issue, #4352:
URL: https://github.com/apache/kyuubi/issues/4352
### Code of Conduct
- [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)
### Search before asking
- [X] I have searched in the [issues](https://github.com/apache/kyuubi/issues?q=is%3Aissue) and found no similar issues.
### What would you like to be improved?
Invoke System.gc() with periodic GC interval.
Refer spark ContextCleaner::periodicGCService
### How should we improve?
_No response_
### Are you willing to submit PR?
- [ ] Yes. I would be willing to submit a PR with guidance from the Kyuubi community to improve.
- [ ] No. I cannot submit a PR at this time.
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[GitHub] [kyuubi] turboFei commented on issue #4352: [Improvement] Support System.gc() with periodic GC interval
Posted by "turboFei (via GitHub)" <gi...@apache.org>.
turboFei commented on issue #4352:
URL: https://github.com/apache/kyuubi/issues/4352#issuecomment-1434046189
how do you think about? cc @pan3793 @yaooqinn
also cc @lightning-L
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[GitHub] [kyuubi] turboFei commented on issue #4352: [Improvement] Support System.gc() with periodic GC interval
Posted by "turboFei (via GitHub)" <gi...@apache.org>.
turboFei commented on issue #4352:
URL: https://github.com/apache/kyuubi/issues/4352#issuecomment-1434559671
@pan3793 how do you think about?
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[GitHub] [kyuubi] turboFei commented on issue #4352: [Improvement] Support System.gc() with periodic GC interval
Posted by "turboFei (via GitHub)" <gi...@apache.org>.
turboFei commented on issue #4352:
URL: https://github.com/apache/kyuubi/issues/4352#issuecomment-1434559374
FYI:
The memory usage is high, after I execute `jmap -histo:live`, the memory usage is low.
Note that: `jmap -histo:live` will trigger gc.
<img width="1447" alt="image" src="https://user-images.githubusercontent.com/6757692/219651143-727eda5e-dbc6-4a09-9b42-70d9715900e7.png">
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[GitHub] [kyuubi] bowenliang123 commented on issue #4352: [Improvement] Support System.gc() with periodic GC interval
Posted by "bowenliang123 (via GitHub)" <gi...@apache.org>.
bowenliang123 commented on issue #4352:
URL: https://github.com/apache/kyuubi/issues/4352#issuecomment-1434563239
+1
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[GitHub] [kyuubi] pan3793 commented on issue #4352: [Improvement] Support System.gc() with periodic GC interval
Posted by "pan3793 (via GitHub)" <gi...@apache.org>.
pan3793 commented on issue #4352:
URL: https://github.com/apache/kyuubi/issues/4352#issuecomment-1435734699
+1 for introducing this feature
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[GitHub] [kyuubi] turboFei closed issue #4352: [Improvement] Support System.gc() with periodic GC interval
Posted by "turboFei (via GitHub)" <gi...@apache.org>.
turboFei closed issue #4352: [Improvement] Support System.gc() with periodic GC interval
URL: https://github.com/apache/kyuubi/issues/4352
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