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Posted to common-issues@hadoop.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2023/02/15 09:24:00 UTC
[jira] [Commented] (HADOOP-18632) ABFS: Customize and optimize timeouts made based on each separate request
[ https://issues.apache.org/jira/browse/HADOOP-18632?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17688965#comment-17688965 ]
ASF GitHub Bot commented on HADOOP-18632:
-----------------------------------------
sreeb-msft opened a new pull request, #5399:
URL: https://github.com/apache/hadoop/pull/5399
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### Description of PR
In present day ABFS Driver functioning, all API request calls use the same values of default timeouts. This is sub-optimal in the scenarios where a request is failing due to hitting a particular busy node, and would benefit simply by retrying quicker.
For this, the change to be brought in chooses customized timeouts based on which API call is being made. Further, starting with smaller, optimized values of timeouts, the timeout values would increase by a certain incremental factor for subsequent retries to ensure quicker retries and success.
### How was this patch tested?
### 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?
> ABFS: Customize and optimize timeouts made based on each separate request
> -------------------------------------------------------------------------
>
> Key: HADOOP-18632
> URL: https://issues.apache.org/jira/browse/HADOOP-18632
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/azure
> Reporter: Sree Bhattacharyya
> Assignee: Sree Bhattacharyya
> Priority: Minor
>
> In present day ABFS Driver functioning, all API request calls use the same values of default timeouts. This is sub-optimal in the scenarios where a request is failing due to hitting a particular busy node, and would benefit simply by retrying quicker.
> For this, the change to be brought in chooses customized timeouts based on which API call is being made. Further, starting with smaller, optimized values of timeouts, the timeout values would increase by a certain incremental factor for subsequent retries to ensure quicker retries and success.
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