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From 09/16/2006 to 10/15/2006

10/13/2006

05:35 PM Bug #2564 (Resolved): escaped "less than" in inlinedata causes invalid eml output
From: inigo san gil <isangil@lternet.edu>
> > My valid EML file
> > (http://www.cedarcreek.umn.edu/data/emlFiles/p...
Matthew Perry

10/12/2006

02:53 PM Bug #2517: Charset bug: > "less than" symbol does not display correctly
Inigo San Gil also reports a related issue:
My valid EML file
(http://www.cedarcreek.umn.edu/data/emlFiles/pl00e001...
Matt Jones

10/10/2006

12:39 PM Revision 3062 (metacat): changed the name of the repository
berkley
12:21 PM Revision 3061 (metacat): adding xml-apis
berkley
12:19 PM Revision 3060 (metacat): adding xalan.jar
berkley
12:07 PM Revision 3059 (metacat): fixed errors in xalan.jar location
berkley

10/06/2006

09:20 PM Revision 3058 (metacat): read the schema-specific doc title from metacat properties
perry

10/05/2006

04:47 PM Revision 3057 (metacat): Correctly cache doc title in the spatial cache
perry
04:45 PM Revision 3056 (metacat): Temporary fix for KML output; geoserver can only handle the points layer
perry

10/04/2006

02:44 PM Revision 3055 (metacat): fix to docid overrides to handle an empty result set
perry

09/28/2006

02:21 PM Revision 3054 (metacat): Fixed geometry logic to swap north and south if n < s
perry
10:04 AM Bug #2155: Metacat Performace: Rewrite the xml_nodes queries

Following query can be used to replace the first IN clause
select distinct a.docid, a.docname, a.doctype, a.date_cr...
Saurabh Garg
08:51 AM Bug #2155: Metacat Performace: Rewrite the xml_nodes queries
Just changing the 'LIKE' operator to the '=' operator allows the optimizer to use indices if they exist. Unfortunate... Matt Jones
09:11 AM Bug #2557 (Resolved): Metacat Performace: Rewrite the xml_access part of the query
The subpart of metacat search queries that does an access control check is inefficient. It first checks the user_owne... Matt Jones
08:40 AM Bug #1879: Metacat Performance: Summary
The growth of Metacat's document store has eroded the performance gains we made previously. We are now back to havin... Matt Jones
01:13 AM Revision 3053 (metacat): Reverting to previous QueryTerm.java that uses 'LIKE' for comparisons. This
allows substring matching to work properly, but prevents the postgres index
from being used. As a result, full table...
Matt Jones

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
 

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