You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@arrow.apache.org by "kcajf (via GitHub)" <gi...@apache.org> on 2024/12/06 14:01:37 UTC
[I] Allow `madvise` `MADV_HUGEPAGE` on memory-mappings [arrow]
kcajf opened a new issue, #44958:
URL: https://github.com/apache/arrow/issues/44958
### Describe the enhancement requested
I'm using `pa.memory_map` to open feather files.
Is there a way I can call `madvise` on the mapping before the file is loaded, such that the memory can be loaded into transparent hugepages?
### Component(s)
Python
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: issues-unsubscribe@arrow.apache.org.apache.org
For queries about this service, please contact Infrastructure at:
users@infra.apache.org
Re: [I] [Python] Allow `madvise` `MADV_HUGEPAGE` on memory-mappings [arrow]
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] closed issue #44958: [Python] Allow `madvise` `MADV_HUGEPAGE` on memory-mappings
URL: https://github.com/apache/arrow/issues/44958
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: issues-unsubscribe@arrow.apache.org
For queries about this service, please contact Infrastructure at:
users@infra.apache.org
Re: [I] [Python] Allow `madvise` `MADV_HUGEPAGE` on memory-mappings [arrow]
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on issue #44958:
URL: https://github.com/apache/arrow/issues/44958#issuecomment-4412413852
This issue has been marked as stale because it has had no activity in the past 365 days. Please remove the stale label or comment below, or this issue will be closed in 14 days. If this improvement is still desired but has no current owner, please add the 'Status: needs champion' label.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: github-unsubscribe@arrow.apache.org
For queries about this service, please contact Infrastructure at:
users@infra.apache.org
Re: [I] [Python] Allow `madvise` `MADV_HUGEPAGE` on memory-mappings [arrow]
Posted by "kou (via GitHub)" <gi...@apache.org>.
kou commented on issue #44958:
URL: https://github.com/apache/arrow/issues/44958#issuecomment-2525332715
We can't do it. Raw address isn't exported.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: github-unsubscribe@arrow.apache.org
For queries about this service, please contact Infrastructure at:
users@infra.apache.org