You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@storm.apache.org by bo...@apache.org on 2017/11/29 14:28:44 UTC
[1/3] storm git commit: Quick fix: typo in FAQ.md
Repository: storm
Updated Branches:
refs/heads/master 7e718862a -> 7e622d178
Quick fix: typo in FAQ.md
Just a typo.
Project: http://git-wip-us.apache.org/repos/asf/storm/repo
Commit: http://git-wip-us.apache.org/repos/asf/storm/commit/44e0e0a4
Tree: http://git-wip-us.apache.org/repos/asf/storm/tree/44e0e0a4
Diff: http://git-wip-us.apache.org/repos/asf/storm/diff/44e0e0a4
Branch: refs/heads/master
Commit: 44e0e0a491d1db23884eb018852e97e7ca9d0a6b
Parents: bfd1006
Author: MichealShin <lu...@126.com>
Authored: Wed Nov 29 15:22:50 2017 +0800
Committer: GitHub <no...@github.com>
Committed: Wed Nov 29 15:22:50 2017 +0800
----------------------------------------------------------------------
docs/FAQ.md | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/storm/blob/44e0e0a4/docs/FAQ.md
----------------------------------------------------------------------
diff --git a/docs/FAQ.md b/docs/FAQ.md
index 127c95c..ce9130e 100644
--- a/docs/FAQ.md
+++ b/docs/FAQ.md
@@ -123,5 +123,5 @@ You cannot know that all events are collected -- this is an epistemological chal
* Set a time limit using domain knowledge
* Introduce a _punctuation_: a record known to come after all records in the given time bucket. Trident uses this scheme to know when a batch is complete. If you for instance receive records from a set of sensors, each in order for that sensor, then once all sensors have sent you a 3:02:xx or later timestamp lets you know you can commit.
-* When possible, make your process incremental: each value that comes in makes the answer more an more true. A Trident ReducerAggregator is an operator that takes a prior result and a set of new records and returns a new result. This lets the result be cached and serialized to a datastore; if a server drops off line for a day and then comes back with a full day's worth of data in a rush, the old results will be calmly retrieved and updated.
+* When possible, make your process incremental: each value that comes in makes the answer more and more true. A Trident ReducerAggregator is an operator that takes a prior result and a set of new records and returns a new result. This lets the result be cached and serialized to a datastore; if a server drops off line for a day and then comes back with a full day's worth of data in a rush, the old results will be calmly retrieved and updated.
* Lambda architecture: Record all events into an archival store (S3, HBase, HDFS) on receipt. in the fast layer, once the time window is clear, process the bucket to get an actionable answer, and ignore everything older than the time window. Periodically run a global aggregation to calculate a "correct" answer.
[3/3] storm git commit: Merge branch 'master' of
https://github.com/MichealShin/storm
Posted by bo...@apache.org.
Merge branch 'master' of https://github.com/MichealShin/storm
Quick fix: typo in FAQ.md
This closes #2439
Project: http://git-wip-us.apache.org/repos/asf/storm/repo
Commit: http://git-wip-us.apache.org/repos/asf/storm/commit/7e622d17
Tree: http://git-wip-us.apache.org/repos/asf/storm/tree/7e622d17
Diff: http://git-wip-us.apache.org/repos/asf/storm/diff/7e622d17
Branch: refs/heads/master
Commit: 7e622d178bd98860f6722977f9d803c371bbe0f2
Parents: 7e71886 2552c07
Author: Robert Evans <ev...@yahoo-inc.com>
Authored: Wed Nov 29 08:28:20 2017 -0600
Committer: Robert Evans <ev...@yahoo-inc.com>
Committed: Wed Nov 29 08:28:20 2017 -0600
----------------------------------------------------------------------
docs/FAQ.md | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
----------------------------------------------------------------------
[2/3] storm git commit: Merge pull request #1 from
MichealShin/MichealShin-patch-1
Posted by bo...@apache.org.
Merge pull request #1 from MichealShin/MichealShin-patch-1
Quick fix: typo in FAQ.md
Project: http://git-wip-us.apache.org/repos/asf/storm/repo
Commit: http://git-wip-us.apache.org/repos/asf/storm/commit/2552c078
Tree: http://git-wip-us.apache.org/repos/asf/storm/tree/2552c078
Diff: http://git-wip-us.apache.org/repos/asf/storm/diff/2552c078
Branch: refs/heads/master
Commit: 2552c078427bbae54100093b0976dfff9d8c6d08
Parents: bfd1006 44e0e0a
Author: MichealShin <lu...@126.com>
Authored: Wed Nov 29 15:24:31 2017 +0800
Committer: GitHub <no...@github.com>
Committed: Wed Nov 29 15:24:31 2017 +0800
----------------------------------------------------------------------
docs/FAQ.md | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
----------------------------------------------------------------------