Repository: falcon Updated Branches: refs/heads/master 7f9a77fbc -> 208d0ee6a
FALCON-1059 Lineage should support boostrapping. Contributed by Ajay Yadava Project: http://git-wip-us.apache.org/repos/asf/falcon/repo Commit: http://git-wip-us.apache.org/repos/asf/falcon/commit/208d0ee6 Tree: http://git-wip-us.apache.org/repos/asf/falcon/tree/208d0ee6 Diff: http://git-wip-us.apache.org/repos/asf/falcon/diff/208d0ee6 Branch: refs/heads/master Commit: 208d0ee6a30b660eb6f3fdf36b6120073dc76637 Parents: 7f9a77f Author: Ajay Yadava <[email protected]> Authored: Thu May 7 14:46:24 2015 +0530 Committer: Ajay Yadava <[email protected]> Committed: Thu May 7 14:46:24 2015 +0530 ---------------------------------------------------------------------- CHANGES.txt | 2 ++ .../org/apache/falcon/metadata/MetadataMappingService.java | 3 +-- docs/src/site/twiki/Operability.twiki | 6 ++++++ 3 files changed, 9 insertions(+), 2 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/falcon/blob/208d0ee6/CHANGES.txt ---------------------------------------------------------------------- diff --git a/CHANGES.txt b/CHANGES.txt index 8fe1963..3134b11 100755 --- a/CHANGES.txt +++ b/CHANGES.txt @@ -6,6 +6,8 @@ Trunk (Unreleased) NEW FEATURES IMPROVEMENTS + FALCON-1059 Lineage should support bootstrapping(Ajay Yadava) + FALCON-75 Falcon CLI for deleting entities should inform user if entity does not exist(Ajay Yadava) FALCON-1127 Falcon entity status is submitted when corresponding Bundle http://git-wip-us.apache.org/repos/asf/falcon/blob/208d0ee6/common/src/main/java/org/apache/falcon/metadata/MetadataMappingService.java ---------------------------------------------------------------------- diff --git a/common/src/main/java/org/apache/falcon/metadata/MetadataMappingService.java b/common/src/main/java/org/apache/falcon/metadata/MetadataMappingService.java index 0a77bf1..9137fe0 100644 --- a/common/src/main/java/org/apache/falcon/metadata/MetadataMappingService.java +++ b/common/src/main/java/org/apache/falcon/metadata/MetadataMappingService.java @@ -250,8 +250,7 @@ public class MetadataMappingService @Override public void onReload(Entity entity) throws FalconException { - // do nothing since entities are being loaded from store into memory and - // are already added to the graph + onAdd(entity); } @Override http://git-wip-us.apache.org/repos/asf/falcon/blob/208d0ee6/docs/src/site/twiki/Operability.twiki ---------------------------------------------------------------------- diff --git a/docs/src/site/twiki/Operability.twiki b/docs/src/site/twiki/Operability.twiki index ae4b717..9584569 100644 --- a/docs/src/site/twiki/Operability.twiki +++ b/docs/src/site/twiki/Operability.twiki @@ -5,6 +5,12 @@ Apache Falcon provides various tools to operationalize Falcon consisting of Alerts for unrecoverable errors, Audits of user actions, Metrics, and Notifications. They are detailed below. +++ Lineage + +Currently Lineage has no way to access or restore information about entity instances created during the time lineage +was disabled. Information about entities however, is preserved and bootstrapped when lineage is enabled. If you have to +reset the graph db then you can delete the graph db files as specified in the startup.properties and restart the falcon. +Please note: you will loose all the information about the instances if you delete the graph db. ---++ Monitoring
