| commit | 3f6b6902407b5a8c4c600cab0d9fb92a935bd33b | [log] [tgz] |
|---|---|---|
| author | sandeep <sandysmdl@gmail.com> | Thu Jan 05 09:36:13 2017 +0530 |
| committer | Pallavi Rao <pallavi.rao@inmobi.com> | Thu Jan 05 09:36:13 2017 +0530 |
| tree | 21ac04cb89a78b72ef57f4dccec888960ed3426a | |
| parent | 7c5822cf50d07cb48ae83f3ebc761926b3bc5863 [diff] |
FALCON-2229 BacklogEmitterMetricService fix for deleting entities' instances in case of removal of SLA or deletion of entity Author: sandeep <sandysmdl@gmail.com> Reviewers: @PracheerAgarwal, @pallavi-rao Closes #335 from sandeepSamudrala/FALCON-2229 and squashes the following commits: 280a079 [sandeep] FALCON-2229 Removed cluster from the named query that deletes all the instances irrespective of the cluster 22a80b6 [sandeep] FALCON-2229 Incorporated review comments. Renamed the method 5cb25e8 [sandeep] FALCON-2229 BacklogEmitterMetricService fix for deleting entities' instances in case of removal of SLA or deletion of entity 3558af3 [sandeep] Merge branch 'master' of https://github.com/apache/falcon into FALCON-2229 cc28658 [sandeep] Merge branch 'master' of https://github.com/apache/falcon 089b10d [sandeep] Merge branch 'master' of https://github.com/apache/falcon 456d4ee [sandeep] Merge branch 'master' of https://github.com/apache/falcon 0cf9af6 [sandeep] Merge branch 'master' of https://github.com/apache/falcon 4a2e23e [sandeep] Merge branch 'master' of https://github.com/apache/falcon b1546ed [sandeep] Merge branch 'master' of https://github.com/apache/falcon 0a433fb [sandeep] Merge branch 'master' of https://github.com/apache/falcon 194f36a [sandeep] Merge branch 'master' of https://github.com/apache/falcon e0ad358 [sandeep] Merge branch 'master' of https://github.com/apache/falcon 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.