| commit | c36a1397cee55f4ba501c45f9580fc42472e441e | [log] [tgz] |
|---|---|---|
| author | sandeep <sandysmdl@gmail.com> | Tue Dec 13 10:40:00 2016 +0530 |
| committer | Pallavi Rao <pallavi.rao@inmobi.com> | Tue Dec 13 10:40:00 2016 +0530 |
| tree | 5a0c2baf2a3e648451855ded68b98b7cacf58be2 | |
| parent | 2f1aa291ffd1e62c8186638e62115c0df0c393a5 [diff] |
FALCON-2195 Extension Job Details changes Author: sandeep <sandysmdl@gmail.com> Reviewers: @pallavi-rao Closes #315 from sandeepSamudrala/FALCON-2195 and squashes the following commits: 350957f [sandeep] FALCON-2195 Rebased my patch to resolve merge conflicts 5f7e209 [sandeep] FALCON-2195 Added getExtensionJobDetails to falcon unit and updated test falcon unit to test the same 8f209ea [sandeep] FALCON-2195 Extension Job Details changes dc9090e [sandeep] Merge branch 'master' of https://github.com/apache/falcon into FALCON-2195 f96a084 [sandeep] Merge branch 'master' of https://github.com/apache/falcon 9cf36e9 [sandeep] Merge branch 'master' of https://github.com/apache/falcon bbca081 [sandeep] Merge branch 'master' of https://github.com/apache/falcon 48f6afa [sandeep] Merge branch 'master' of https://github.com/apache/falcon 250cc46 [sandeep] Merge branch 'master' of https://github.com/apache/falcon d0393e9 [sandeep] Merge branch 'master' of https://github.com/apache/falcon a178805 [sandeep] Merge branch 'master' of https://github.com/apache/falcon d6dc8bf [sandeep] Merge branch 'master' of https://github.com/apache/falcon 1bb8d3c [sandeep] Merge branch 'master' of https://github.com/apache/falcon c065566 [sandeep] reverting last line changes made 1a4dcd2 [sandeep] rebased and resolved the conflicts from master 271318b [sandeep] FALCON-2097. Adding UT to the new method for getting next instance time with Delay. a94d4fe [sandeep] rebasing from master 9e68a57 [sandeep] FALCON-298. Feed update with replication delay creates holes
Falcon is a feed processing and feed management system aimed at making it easier for end consumers to onboard their feed processing and feed management on hadoop clusters.
Dependencies across various data processing pipelines are not easy to establish. Gaps here typically leads to either incorrect/partial processing or expensive reprocessing. Repeated duplicate definition of a single feed multiple times can lead to inconsistencies / issues.
Input data may not arrive always on time and it is required to kick off the processing without waiting for all data to arrive and accommodate late data separately
Feed management services such as feed retention, replications across clusters, archival etc are tasks that are burdensome on individual pipeline owners and better offered as a service for all customers.
It should be easy to onboard new workflows/pipelines
Smoother integration with metastore/catalog
Provide notification to end customer based on availability of feed groups (logical group of related feeds, which are likely to be used together)
You can find the documentation on Apache Falcon website.
Before opening a pull request, please go through the Contributing to Apache Falcon wiki. It lists steps that are required before creating a PR and the conventions that we follow. If you are looking for issues to pick up then you can look at starter tasks or open tasks
You can download release notes of previous releases from the following links.