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From 08/29/2006 to 09/27/2006

09/27/2006

04:21 PM Revision 3052 (metacat): Modifications to the table definitions to add indices that should be used
when searching the database. Added an upgrade script to create these
indices as well. Modified QueryTerm.java to use...
Matt Jones
10:08 AM Bug #192: create a dtd for result sets
CLOSED. Matt Jones
10:08 AM Bug #192: create a dtd for result sets
Closing because we do not intend to provide a resultset DTD -- we will be slowly moving to the more expressive and be... Matt Jones
08:27 AM Bug #2228: Use method other than metadata string filters for determining the organizations affiliationed with a data package
(In reply to comment #2)
> Another possible solution is to specify an attribute in the organization tag
> which speci...
Will Tyburczy
07:21 AM Bug #2228: Use method other than metadata string filters for determining the organizations affiliationed with a data package

Another possible solution is to specify an attribute in the organization tag which specifies if the document belongs...
Saurabh Garg
08:12 AM Bug #1296: Registry: Need to login before the form is filled

This functionality is already implemented for ESA skin and should be extended to all the other skins. So these are m...
Saurabh Garg
08:01 AM Bug #2495: Charset bug: Internationalization
The new relase has broken the code incorporated by the team of Mr. Chau Chin Lin. I have told them that they are welc... Saurabh Garg
07:31 AM Bug #2310: Advanced search functionality has to be integrated into various skins.

there is some advanced search capabilities in lter skin also. those are a potential candidate for advanced functiona...
Saurabh Garg
07:28 AM Bug #2229: Allowing web registry pull-down menu for "Station Name" to select multiple stations

This has been discussed before. We can have two drop down boxes with add and remove buttons in between. So the user ...
Saurabh Garg
06:55 AM Bug #2159: Metacat Performance: Divide xml_nodes based on the doctype

This approach might be worth considering but I think it will only give short term benefits if at all any benefits. T...
Saurabh Garg
06:50 AM Bug #2157: Metacat Performance: Optimize Postgres and Tomcat...

The current RAM specified for Tomat and Postgres in KNB:
Tomcat: 500 MB
Postgres: 760 MB
Saurabh Garg
06:49 AM Bug #2155: Metacat Performace: Rewrite the xml_nodes queries

IN clause is not so efficient. I was able to improve performance by using outer joins instead of IN to improve perfo...
Saurabh Garg
06:40 AM Bug #1980: Duplication when displaying catalog of data packages

Not able to reproduce this bug. Might already be fixed.
Saurabh Garg
06:35 AM Bug #1674: Access control for eml-2.1.0 documents
Eml210SAXHandler.java is a copy of Eml200SAXHandler.java and this is the file which needs to be modified. I think cod... Saurabh Garg
06:34 AM Bug #1601: Metacat will add default value for optional parameter into eml 2 document

We need to checkout the newer versions of Xerces and see if the newer version provides an option to avoid entering o...
Saurabh Garg
06:16 AM Bug #2380: returnfield system needs to implement more xpath
If I understand the bug correctly, then this functionality is already present in
src/edu/ucsb/nceas/metacat/QuerySpe...
Saurabh Garg
05:54 AM Bug #2153: Metacat Performace: Add/drop indices on key columns

For each of the queries, EXPLAIN needs to be done. I have noticed that for some of the queries, full table scan is b...
Saurabh Garg
05:50 AM Bug #1542: SQL Server support broken

Here are the files which need to be updated:
1. src/xmltables-sqlserver.sql
2. src/upgrade-db-to-1.2.sql
3. src/upgr...
Saurabh Garg

09/18/2006

04:49 PM Bug #2550: Dateline and polar handling for points
revision 1.4 on SpatialDocument should fix this. Centroids are now calculated correctly for these cases. Matthew Perry
04:47 PM Revision 3051 (metacat): fixed point centroid calculation to reflect bboxs that cross the dateline
perry
04:45 PM Revision 3050 (metacat): fixed point centroid calculation to reflect bboxs that cross the dateline
perry
01:01 PM Revision 3049 (metacat): Fixed up some hardcoded paths in html map templates.
perry
12:07 PM Revision 3048 (metacat): Make spatial query more accurate by actually intersecting geometries in addition to a simple bbox filter. Important for testing intersection of irregular shaped objects or multi-geometries
perry
11:21 AM Revision 3047 (metacat): Added docid override mechanism to DBQuery. Bypasses the queryspec.printSQL method and creates an optimized docid query in cases (like the spatial query) where you know the docids a priori
perry
10:18 AM Revision 3046 (metacat): updated SpecNet Home link to http://www.specnet.info
bowdish

09/15/2006

11:27 AM Bug #1232: cookie needs to be written after knb page login

The session information is not maintained by the skin for some reason. So the JSP part knows that is in session but ...
Saurabh Garg
11:24 AM Bug #129: Metacat Performance: paged Query Returns

The query will probably to be stored on per session basis. Maybe the docids found can be stored in a ordered data st...
Saurabh Garg

09/14/2006

05:09 PM Bug #2549: Limit spatial cache to public documents
Changed severity to 'major' .. mostly because its already fixed and I don't like seeing bold red text in my bug list! Matthew Perry
05:07 PM Bug #2553: squery needs to handle spatial query
Oops that should be assigned to me. Sorry sid :-p
The performance issue discussed in the comments of bug 2552 shoul...
Matthew Perry
05:03 PM Bug #2552: Spatial query class to use geotools against the spatial cache
Added a edu.ucsb.nceas.metacat.spatial.SpatialQuery class to handle this. Given a spatial query (4 bounding cooordina... Matthew Perry

09/13/2006

04:46 PM Revision 3045 (metacat): Updated spatial query to also look at point spatial cache as some documents may only be represented as a single point.
perry
04:10 PM Revision 3044 (metacat): Rewrote spatial query handler to use geotools directly against the spatial cache.
perry
12:33 PM Bug #2554 (Resolved): Store the spatial data cache outside servlet context
Currently the spatial data cache is stored within the servlet context. Geoserver's configuration hardcodes the shapef... Matthew Perry
12:24 PM Revision 3043 (metacat): Allow only public readable docs in the spatial cache
perry
12:23 PM Bug #2549: Limit spatial cache to public documents
Updated SpatialHarvester.queryAllDocids(). Now uses the xml_access table to generate a list of public-readable docids... Matthew Perry
11:20 AM Revision 3042 (metacat): Remove geoserver error pages from web.xml and allow exceptions to pass through
perry

09/12/2006

05:13 PM Revision 3041 (metacat): Integrate map interface with knb2 skin
perry

09/11/2006

03:26 PM Bug #2553 (New): squery needs to handle spatial query
The current metacat spatial query is based on simple comparison of the four bounding values which is slow and potenti... Matthew Perry
03:22 PM Bug #2552 (Resolved): Spatial query class to use geotools against the spatial cache
Currently the spatial query is run with a standard metacat squery. Besides being inefficient, it is also inaccurate s... Matthew Perry
03:16 PM Bug #2551 (Resolved): Generalized spatial xpaths for mutliple schemas
The spatial harvester is currently generic enough to handle any xml document with west,east,north and south xpaths. T... Matthew Perry
03:08 PM Bug #2550 (Resolved): Dateline and polar handling for points
Unfortunately for cartographers the world is not flat. When a feature crosses the dateline or the polar regions, the ... Matthew Perry
03:02 PM Bug #2549 (Resolved): Limit spatial cache to public documents
Until we implement a feasible wms feature filter ( bug 2548 ) we must only put publically readable documents in the s... Matthew Perry
03:00 PM Bug #2548 (New): Architecture for filtering features from WMS requests
Currently, all of the documents in the metacat database are stored in the spatial cache. When the web client requests... Matthew Perry
02:43 PM Bug #2183: use metacat events to trigger spatial element creation
. Matthew Perry
02:42 PM Bug #2183: use metacat events to trigger spatial element creation
Fixed. See bug 2499. Spatial harvesting refactored to provide this functionality Matthew Perry
02:41 PM Bug #2179: Fix harvesting script to get all points and boxes
See 2499. Mutiple coverages supported. Empty bounding coords are now recognized. Cases where bboxs cross the dateline... Matthew Perry
02:39 PM Bug #2505: Spatial query errors with multiple geographic coverages
See bug 2499. Refactoring of spatial harvesting process has this handled.
Instead of representing each document as a...
Matthew Perry
02:37 PM Bug #2499: Port spatial harvesting script from C++ to java
The spatial harvesting classes have been entirely refactored in order to provide the necessary functionality:
- mult...
Matthew Perry
02:34 PM Bug #2437: Cleaner install for spatial components
Geoserver now ships w/ metacat. It runs in the same servlet context and is an integrated part of the build process. T... Matthew Perry
02:27 PM Bug #2184: Integrate into skins system
Copying the template from the common dir to the skins directory is a viable option so we'll go with that for now. Matthew Perry
02:22 PM Revision 3040 (metacat): Added javadoc comments for all new spatial classes. Optimized the title query in SpatialDocument.
perry
12:58 PM Revision 3039 (metacat): Removed old spatial classes
perry

09/08/2006

07:15 PM Revision 3038 (metacat): Minor cartographic fixes to geoserver SLDs
perry
07:10 PM Revision 3037 (metacat): Fixed polygon generator for cases where bbox crosses the dateline or the poles
perry

09/01/2006

06:34 PM Bug #2184: Integrate into skins system
We'll likely want to have a few example templates, each self-contained in a single directory. To integrate it with an... Matthew Perry
06:13 PM Revision 3036 (metacat): Fixed up mapbuilder config for knp skin
perry

08/31/2006

04:54 PM Revision 3035 (metacat): refactory java classes for spatial harvester
perry
04:37 PM Revision 3034 (metacat): initial import of changes to metacat source and config files to support spatial option
perry
04:22 PM Revision 3033 (metacat): inital import of html templates for web mapping
perry
04:14 PM Revision 3032 (metacat): initial import of spatial libs, try2
perry
 

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