[
https://issues.apache.org/jira/browse/HADOOP-19559?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18036259#comment-18036259
]
ASF GitHub Bot commented on HADOOP-19559:
-----------------------------------------
ahmarsuhail opened a new pull request, #8067:
URL: https://github.com/apache/hadoop/pull/8067
<!--
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
This PR is a backport of:
Adds in readVectored support: https://github.com/apache/hadoop/pull/7720
AAL to use Java sync client: https://github.com/apache/hadoop/pull/7909
Adds AAL to license binary: https://github.com/apache/hadoop/pull/7982
AAL to support SSE-C: https://github.com/apache/hadoop/pull/7906
Adds in support for auditing for AAL:
https://github.com/apache/hadoop/pull/7723
### How was this patch tested?
testing in progress
### 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?
> S3A: Analytics accelerator for S3 to be enabled by default
> ----------------------------------------------------------
>
> Key: HADOOP-19559
> URL: https://issues.apache.org/jira/browse/HADOOP-19559
> Project: Hadoop Common
> Issue Type: New Feature
> Components: fs/s3
> Affects Versions: 3.5.0, 3.4.2
> Reporter: Ahmar Suhail
> Priority: Major
> Labels: pull-request-available
>
> Make "analytics" the default input stream in S3A.
> Goals
> * Parquet performance through applications running queries over the data
> (spark etc)
> * Performance for other formats good as/better than today. Examples: avro
> manifests in iceberg, ORC in hive/spark
> * Performance for other uses as good as today (whole-file/sequential reads of
> parquet data in distcp etc)
> * better resilience to bad uses (incomplete reads not retaining http streams,
> buffer allocations on long-retained data)
> * efficient on applications like Impala, which caches parquet footers itself,
> and uses unbuffer() to discard all stream-side resources. Maybe just throw
> alway all state on unbuffer() and stop trying to be sophisticated, or support
> some new openFile flag which can be used to disable footer parsing
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
