Repository: falcon Updated Branches: refs/heads/0.8 243a7dcad -> 0adc53fe9
FALCON-1574 Document behavior of lifecycle retention stage frequency behavior. Contributed by Sowmya Ramesh. Project: http://git-wip-us.apache.org/repos/asf/falcon/repo Commit: http://git-wip-us.apache.org/repos/asf/falcon/commit/0adc53fe Tree: http://git-wip-us.apache.org/repos/asf/falcon/tree/0adc53fe Diff: http://git-wip-us.apache.org/repos/asf/falcon/diff/0adc53fe Branch: refs/heads/0.8 Commit: 0adc53fe9989cecdd208b51b223ec201a81a6d30 Parents: 243a7dc Author: Ajay Yadava <[email protected]> Authored: Mon Nov 2 17:21:38 2015 +0530 Committer: Ajay Yadava <[email protected]> Committed: Mon Nov 2 17:29:52 2015 +0530 ---------------------------------------------------------------------- CHANGES.txt | 4 +++- docs/src/site/twiki/EntitySpecification.twiki | 4 ++++ 2 files changed, 7 insertions(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/falcon/blob/0adc53fe/CHANGES.txt ---------------------------------------------------------------------- diff --git a/CHANGES.txt b/CHANGES.txt index 898f8e0..195b218 100755 --- a/CHANGES.txt +++ b/CHANGES.txt @@ -27,7 +27,9 @@ Release version: 0.8 FALCON-1027 Falcon proxy user support(Sowmya Ramesh) IMPROVEMENTS - FALCON-1564 Provide an option for users to disable system post-processing JMS notification (Pallavi Rao) + FALCON-1574 Document behavior of lifecycle retention stage frequency behavior(Sowmya Ramesh via Ajay Yadava). + + FALCON-1564 Provide an option for users to disable system post-processing JMS notification (Pallavi Rao) FALCON-1519 Suspend And Resume API's in Falcon Unit(Narayan Periwal via Pallavi Rao) http://git-wip-us.apache.org/repos/asf/falcon/blob/0adc53fe/docs/src/site/twiki/EntitySpecification.twiki ---------------------------------------------------------------------- diff --git a/docs/src/site/twiki/EntitySpecification.twiki b/docs/src/site/twiki/EntitySpecification.twiki index e07fe12..0b3f7cb 100644 --- a/docs/src/site/twiki/EntitySpecification.twiki +++ b/docs/src/site/twiki/EntitySpecification.twiki @@ -351,6 +351,10 @@ the existing one which is to delete all instances corresponding to instance-time "retention.policy.agebaseddelete.limit" Property "retention.policy.agebaseddelete.limit" is a mandatory property and must contain a valid duration e.g. "hours(1)" +Retention frequency is not a mandatory parameter. If user doesn't specify the frequency in the retention stage then +it doesn't fallback to old retention policy frequency. Its default value is set to 6 hours if feed frequency is less +than 6 hours else its set to feed frequency as retention shouldn't be more frequent than data availability to avoid +wastage of compute resources. In future, we will allow more customisation like customising how to choose instances to be deleted through this method.
