[
https://issues.apache.org/jira/browse/HADOOP-18458?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17606838#comment-17606838
]
ASF GitHub Bot commented on HADOOP-18458:
-----------------------------------------
wujinhu opened a new pull request, #4912:
URL: https://github.com/apache/hadoop/pull/4912
<!--
Thanks for sending a pull request!
1. If this is your first time, please read our contributor guidelines:
https://cwiki.apache.org/confluence/display/HADOOP/How+To+Contribute
2. Make sure your PR title starts with JIRA issue id, e.g.,
'HADOOP-17799. Your PR title ...'.
-->
### Description of PR
Jira issue: https://issues.apache.org/jira/browse/HADOOP-18458
### How was this patch tested?
New unit tests.
### For code changes:
- [X] Does the title or this PR starts with the corresponding JIRA issue id
(e.g. 'HADOOP-17799. Your PR title ...')?
- [X] 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?
> AliyunOSS: AliyunOSSBlockOutputStream to support heap/off-heap buffer before
> uploading data to OSS
> --------------------------------------------------------------------------------------------------
>
> Key: HADOOP-18458
> URL: https://issues.apache.org/jira/browse/HADOOP-18458
> Project: Hadoop Common
> Issue Type: Improvement
> Components: fs/oss
> Affects Versions: 3.0.3, 3.1.4, 2.10.2, 3.2.4, 3.3.4
> Reporter: wujinhu
> Assignee: wujinhu
> Priority: Major
>
> Recently, our customers raise a requirement: AliyunOSSBlockOutputStream
> should support heap/off-heap buffer before uploading data to OSS.
> Currently, AliyunOSSBlockOutputStream buffers data in local directory before
> uploading to OSS, it is not efficient compared to memory.
> Changes:
> # Adds heap/off-heap buffers
> # Adds limitation of memory used, and fallback to disk
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
