[jira] [Commented] (HADOOP-18748) Configuration.get is slow

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HADOOP-18748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17724947#comment-17724947 ] 

ASF GitHub Bot commented on HADOOP-18748:
-----------------------------------------

alkis opened a new pull request, #5685:
URL: https://github.com/apache/hadoop/pull/5685

   ### Description of PR
   Optimize `Configuration.handleDeprecation` by adding a fastpath for when a property is not deprecated. While at it factor out property propagation so that it can be reused by both main and overlay properties.
   
   
   ### How was this patch tested?
   Existing 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 ...')?
   - [ ] 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?
   
   




> Configuration.get is slow
> -------------------------
>
>                 Key: HADOOP-18748
>                 URL: https://issues.apache.org/jira/browse/HADOOP-18748
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: conf
>            Reporter: Alkis Evlogimenos
>            Priority: Major
>
> `Configuration.get` is slow mainly because of the overhead of `handleDeprecation`.



--
This message was sent by Atlassian Jira
(v8.20.10#820010)

---------------------------------------------------------------------
To unsubscribe, e-mail: common-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: common-issues-help@hadoop.apache.org