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From martyntay...@apache.org
Subject [3/5] activemq-6 git commit: adding note about paging / queue / filters
Date Fri, 27 Feb 2015 10:42:40 GMT
adding note about paging / queue / filters


Project: http://git-wip-us.apache.org/repos/asf/activemq-6/repo
Commit: http://git-wip-us.apache.org/repos/asf/activemq-6/commit/90c29864
Tree: http://git-wip-us.apache.org/repos/asf/activemq-6/tree/90c29864
Diff: http://git-wip-us.apache.org/repos/asf/activemq-6/diff/90c29864

Branch: refs/heads/master
Commit: 90c29864cc5ab1d2e815102086744b8b1770cb42
Parents: f896a39
Author: Clebert Suconic <clebertsuconic@apache.org>
Authored: Thu Feb 26 22:20:17 2015 -0500
Committer: Clebert Suconic <clebertsuconic@apache.org>
Committed: Thu Feb 26 22:52:28 2015 -0500

----------------------------------------------------------------------
 docs/user-manual/en/paging.md | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/activemq-6/blob/90c29864/docs/user-manual/en/paging.md
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diff --git a/docs/user-manual/en/paging.md b/docs/user-manual/en/paging.md
index 5724c57..92b21d5 100644
--- a/docs/user-manual/en/paging.md
+++ b/docs/user-manual/en/paging.md
@@ -25,8 +25,16 @@ acknowledged up to that point.
 
 Browsers will read through the page-cursor system.
 
-Consumers with selectors will also navigate through the page-files and
-it will ignore messages that don't match the criteria.
+Consumers with selectors will also navigate through the page-files and it will ignore messages
that don't match the criteria.
+> *Warning:*
+> When you have a queue, and consumers filtering the queue with a very restrictive selector
you may get into a situation where you won't be able to read more data from paging until you
consume messages from the queue.
+>
+> Example: in one consumer you make a selector as 'color="red"'
+> but you only have one color red 1 millions messages after blue, you won't be able to
consume red until you consume blue ones.
+>
+> This is different to browsing as we will "browse" the entire queue looking for messages
and while we "depage" messages while feeding the queue.
+
+
 
 ## Configuration
 


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