: 4556 | 108199 | 12269

Shared Document Collections 
Use this IdeaSpace to post ideas about Domino Designer.

: 7
: 8
: 1
: Domino Designer
: view, shared, selection, performance
: Alois Gruber1701 28 Dec 2007
:
: / Email
this would rather fit into various idea spaces since it touches the storage system of views. Within almost every database I know, many views have the same selection formula as other views, resulting in the same collection of documents. As far as I know these collections are all evaluated and stored separately by the indexer. Notes could either "intelligently" analyze the selection formulas and then only store "one" collection per "unique" selection formula, or like "shared columns" let the developer decide to use a "shared selection formula". The same should be possible for the various collations within a "shared view collection".
 
Especially within big databases this should result in less space used and improved performance. In my opinion it should be feasible to integrate it with backward compatibility since the creation of the collections is done locally on each machine.
 



1) Thomas Bahn3669 (28 Dec 2007)
I don't think, that the collection (i. e. list) of documents takes a lot of disk space, but the contents of the view columns and their sort orders.
2) Alois Gruber1701 (29 Dec 2007)
yes I agree, but it would be possible to store "all" columns used by various views based on the same collection in a single place and use a kind of internal pointers.

Regarding the effect, the primary target is performance and this should be improved when the indexer has to apply selection filters fewer times. I would even abandon the single storage idea, if at least the indexer would internally reuse/copy collections when rebuilding indexes, based on identical selection formulas.
3) Harkpabst Meliantrop3243 (02 Jan 2008)
It has been suggested, to store the NIF in a separate file. I assume, that there is more to gain from this approach alone, but it could also be a starting point to change the way collections are stored.
4) Julian Woodward1824 (29 Jan 2008)
If the indexer were optimised to index views that have the same selection formula at the same time, so as to not have to re-visit the underlying documents, would that make sense?
From an implementation standpoint, it might be easier to do this for views that actually share a selection formula as per Devin's suggestion:
{ Link }
5) Starrow Pan4436 (19 Feb 2008)
@1 Agree to Thomas. Even I don't think Domino stores the "shared document collection". It just search the database, get the collection and build the view index.
If we reuse this collection, does that mean Domino should build the index of views sharing the collection at the same time? I think that's a unnecessary limitation.










:
:

Welcome to IdeaJam™


You can run IdeaJam™ in your company. It's easy to install, setup and customize. Your employees, partners and customers will immediately see results.

Use IdeaJam to:

  • Collect ideas from employees
  • Solicit feedback and suggestions from employees and customers
  • Run innovation contests and competitions
  • Validate concepts
  • Use the power of "crowd-sourcing" to rank ideas and allow the best ideas to rise to the top

IdeaJam™ works with:

  • IBM Connections
  • IBM Lotus Quickr
  • Blogs and Wikis
  • Websphere Portal
  • Microsoft Sharepoint
  • and other applications.

IdeaJam has an extensive set of widgets and API's that allow you to extend and integrate IdeaJam™ with other applications.

Learn more about IdeaJam >>


3
Add 'Group by Date' view option to iNotes as it is in Notes client
10
Publish a roadmap!
2
Need to be able to see which users do not have their ID file uploaded to the ID Vault in SmartCloud
8
Provide a script to benchmark Notes Traveler servers
1
Need ability to import .ics files when using a browser in SmartCloud Notes
0
Allow HideWhen on multiply selected outline entries
1
Client Version data is no longer collected after migrating to SmartCloud
18
Automate synchronization of Notebook from Notes client into mail like contacts
2
Javascript editor that flags common errors between serverside & clientside
17
Add HTTP2 support to Domino
73
Please update Domino to fully support TLS (SSL v3.1)
3
SmartCloud user accounts page: Change Jump to Page to Jump to User
1
Improve user profile
-19
Remove the "Reply with Internet-Style History" button
9
Have the "Folder" column of the "All Docs" view also available in iNotes
8
Desktop Policy Settings Doc needs settings for full text index on local mail replicas
39
Include Transport Layer Security (TLS) support in the Domino server
7
Dynamic favicon
1
Make menu arrangement in SmartCloud more consistent and seamless
18
Track open Notes window tabs when changing locations/Domino domains
11
Save snoozed alarms
10
Add functionality in IdeaJam to Automatically create an SPR for the enhancement request with IBM
5
Support Open Document Format for exporting search results
2
Extend existing webservices of IdeaJam
3
All-Day reservation in the ressource database






IdeaJam developed by

Elguji Software Logo