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Posted to commits@couchdb.apache.org by de...@apache.org on 2014/03/31 21:45:59 UTC
[05/41] couchdb commit: updated refs/heads/Update-Sidebar-Ui to
c1e1423
update documentation
explain better what happens with the view index when documents
in a view are being processed
Project: http://git-wip-us.apache.org/repos/asf/couchdb/repo
Commit: http://git-wip-us.apache.org/repos/asf/couchdb/commit/fb59ccae
Tree: http://git-wip-us.apache.org/repos/asf/couchdb/tree/fb59ccae
Diff: http://git-wip-us.apache.org/repos/asf/couchdb/diff/fb59ccae
Branch: refs/heads/Update-Sidebar-Ui
Commit: fb59ccae8d90f6407e5b9d08a302f909778db9b7
Parents: 3be8c85
Author: Andy Wenk <an...@apache.org>
Authored: Thu Mar 20 23:52:26 2014 +0100
Committer: Andy Wenk <an...@apache.org>
Committed: Thu Mar 20 23:52:26 2014 +0100
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share/doc/src/intro/overview.rst | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
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http://git-wip-us.apache.org/repos/asf/couchdb/blob/fb59ccae/share/doc/src/intro/overview.rst
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diff --git a/share/doc/src/intro/overview.rst b/share/doc/src/intro/overview.rst
index f94d656..4e3b72c 100644
--- a/share/doc/src/intro/overview.rst
+++ b/share/doc/src/intro/overview.rst
@@ -198,9 +198,10 @@ simultaneous client readers, who can read and query the view while the index
is concurrently being refreshed for other clients without causing problems
for the readers.
-As documents are examined, their previous row values are removed from the
-view indexes, if they exist. If the document is selected by a view function,
-the function results are inserted into the view as a new row.
+As documents are processed by the view engine through your 'map' and 'reduce'
+functions, their previous row values are removed from the view indexes, if
+they exist. If the document is selected by a view function, the function results
+are inserted into the view as a new row.
When view index changes are written to disk, the updates are always appended
at the end of the file, serving to both reduce disk head seek times during