GitHub user zsxwing opened a pull request:
https://github.com/apache/spark/pull/11625
[SPARK-13791][SQL]Add MetadataLog and HDFSMetadataLog
## What changes were proposed in this pull request?
- Add a MetadataLog interface for metadata reliably storage.
- Add HDFSMetadataLog as a MetadataLog implementation based on HDFS.
- Update FileStreamSource to use HDFSMetadataLog instead of managing
metadata by itself.
## How was this patch tested?
unit tests
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/zsxwing/spark metadata-log
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/11625.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #11625
----
commit c32cd963ba9bdd1ec0eec6b74bdbf361c00a2bf9
Author: Shixiong Zhu <[email protected]>
Date: 2016-03-08T22:40:14Z
Add MetadataLog and HDFSMetadataLog
----
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
