Metacat

05/06/2007

10:19 PM Bug #2155: Metacat Performace: Rewrite the xml_nodes queries

Here is the timing for query:
1. In default search page, search "datos" and got 8 hits.
total search time 33 seconds... Jing Tao

01:51 PM Revision 3255 (metacat): Changed a wrong debug information.

Jing Tao

05/05/2007

11:12 PM Revision 3254 (metacat): flow chart of metacat query.

Jing Tao

11:07 PM Revision 3253 (metacat): Fixed bug that search will get a error in adding relationship.

Jing Tao

05/04/2007

06:41 PM Revision 3252 (metacat): Add time debug information for query.

Jing Tao

06:32 PM Revision 3251 (metacat): Modify the time debug message

Jing Tao

01:16 PM Bug #2548: Architecture for filtering features from WMS requests

Comment #4 was accidentally attached to this bug, which is the wrong one. Please ignore it here. Matt Jones

12:17 PM Bug #2548: Architecture for filtering features from WMS requests

TDWG has proposed the use of a proxy service for LSID identifiers that allows LSIDs to be resolved using standard web... Matt Jones

01:15 PM Bug #1984: add support for LSID identifiers

TDWG has proposed the use of a proxy service for LSID identifiers that allows
LSIDs to be resolved using standard web... Matt Jones

12:17 PM Bug #1984: add support for LSID identifiers

Note: We need to improve the stylesheet that converts EML -> RDF. It is currently extremely minimalistic. Matt Jones

05/01/2007

10:50 AM Bug #1984: add support for LSID identifiers

Update on status: LSID support has been partially implemented. Use 'ant deploy-lsid' after building and installing m... Matt Jones

04/27/2007

09:53 AM Bug #2769: XPath Returnfields

XPath syntax has been extended to allow predicates with the following limitations:
* if using a comparison, xpath ex... David Sledge

04/26/2007

05:22 PM Revision 3250 (metacat): Fixed bug that if Writer object is null, code will generate null exception

Jing Tao

04/24/2007

04:03 PM Bug #2832 (Resolved): Online Data Table display is awkward

Data Table and attribute information when displayed online has problems when there are greater than 10 columns and wh... Callie Bowdish

02:38 PM Revision 3249 (metacat): This update includes tech support emails for LTER and UCNRS.

bowdish

04/23/2007

03:05 PM Bug #2831 (Resolved): " displays instead of quot symbol

Before a data package is uploaded to metacat the quote symbol looks like it should ("). I entered the quotes directly... Callie Bowdish

11:36 AM Bug #2807: Data Set Upload for SAEON

I'm sticking as closely as possible to prior work (as in KNB, NCEAS, Dev skins), but the existing forms are focused o... Chris Barteau

04/20/2007

04:10 PM Bug #2818: access_log bypassed by replication

Currently, access loging system are called in MetacatServlet class. But replication is happened in MetacatReplication... Jing Tao

04:10 PM Bug #2557: Metacat Performace: Rewrite the xml_access part of the query

The query part for search if the owner is public is omitted.
In extend query which will search return fields, it had... Jing Tao

04/19/2007

11:15 PM Bug #2826: add ability for search engines to index metacat documents

Finished task (3) by adding the EML dataset title to the HTML title in the document head. EML documents will now dis... Matt Jones

03:45 PM Revision 3248 (metacat): Remove the access query for return field since we remove the partial tree access control in eml.

Jing Tao

04/18/2007

04:03 PM Revision 3247 (metacat): removed a bunch of commented out code

berkley

03:55 PM Revision 3246 (metacat): got a better version of paging working. still needs to be cleaned up and debugged more.

berkley

11:31 AM Revision 3245 (metacat): Fix bug that if there is a search value is different to others, the query wouold work.

Jing Tao

02:33 AM Bug #2826: add ability for search engines to index metacat documents

Added a new class called Sitemap that is used to generate a series of XML documents representing the URLs of metacat ... Matt Jones

02:26 AM Revision 3244 (metacat): Added a new class called Sitemap that is used to generate a series of XML documents representing the URLs of metacat documents following the sitemap protocol. The Sitemap class extends TimerTask so that it can be scheduled to run once a day or so. New configuration options were added to metacat.properties to control where the sitemaps are written and hw often they are updated. By default we do it once a day, as more often is overkill for search engines.

Included a JUnit unit test to test the Sitemap generation functionality.
Included changes to MetaCatServlet to sched... Matt Jones

02:19 AM Revision 3243 (metacat): Added servlet mapping that allows PATHINFO to be passed to the metacat servlet for use in URL handling for READ action.

Matt Jones

04/17/2007

03:58 PM Revision 3242 (metacat): transfer to value to upper case.

Jing Tao

03:40 PM Bug #2826 (Resolved): add ability for search engines to index metacat documents

Need to enable search engines to index metacat contents. This involves (1) making download URLs for each XML documen... Matt Jones

03:36 PM Revision 3241 (metacat): Added new feature to allow metacat documents to be retrieved from a URL that does not use the query url syntax, instead embedding the docid and qformat in the url path, as in this example:

http://localhost:8180/knb/metacat/test.1.1/knb
This format allows clients to read documents without entering a query ... Matt Jones

03:25 PM Revision 3240 (metacat): Decreased the debug message priority to 'debug' level for messages when reading an XML document.

Matt Jones

02:22 PM Revision 3239 (metacat): Fixed bug that modified query wasn't add.

Jing Tao

04/16/2007

05:32 PM Revision 3238 (metacat): Add some new constance

Jing Tao

05:32 PM Revision 3237 (metacat): Add method to handle union operator.

Jing Tao

02:51 PM Revision 3236 (metacat): Added predicates to return paths.

sledge

10:27 AM Revision 3235 (metacat): Limited use of predicates in XPath return fields

sledge

04/13/2007

11:49 AM Revision 3234 (metacat): Add event log for timed replication.

Jing Tao

11:49 AM Revision 3233 (metacat): Add even log in replication.

Jing Tao

11:48 AM Revision 3232 (metacat): Use a log.dir variable to replace tmp dir in replication log file.

Jing Tao

11:45 AM Revision 3231 (metacat): Add new variable for replication log directory.

Jing Tao

04/12/2007

06:34 PM Revision 3230 (metacat): Somehow the change went to the head rather than branch. So i rollback the change in head.

Jing Tao

06:13 PM Revision 3229 (metacat): This commit is for branch. In this commit the correct ip and user name will be stored in access_log table in replication event. However, it only for Forcereplication. And the test isn't completed yet. This commit is only for future use.

Jing Tao

06:01 PM Bug #2155: Metacat Performace: Rewrite the xml_nodes queries

A readable format of metacat original query with INTERSECT operator. Jing Tao

11:44 AM Bug #2818 (Closed): access_log bypassed by replication

Matt just check the access_log talbe in knb metacat and found there are only 397 insert/update/delete action from 200... Jing Tao

10:23 AM Revision 3227 (metacat): checking in timing print statments

berkley

04/11/2007

05:41 PM Revision 3226 (metacat): Add a new method to print out more effecient query.

Jing Tao

04:41 PM Bug #2155: Metacat Performace: Rewrite the xml_nodes queries

Hi, matt:
The query modification looks good for "UNION" operator in Query Group. Do you have any idea if the operato... Jing Tao

04/10/2007

04:32 PM Revision 3225 (metacat): Add new data structure and method to handle query terms which have same search value.

Jing Tao

04:31 PM Revision 3224 (metacat): Add a new method to compare the query terms to see if they have same search value.

Jing Tao

04/09/2007

02:07 PM Bug #2155: Metacat Performace: Rewrite the xml_nodes queries

It took about 39 seconds to run above query in knb database and got 982 rows.
If run the union query:
SELECT docid,do... Jing Tao

12:30 PM Bug #2813: One Data Set Citation project id does not match with correct project id

The citation just displays the packageId that is listed in the EML metadata. Currently it is recommended that this p... Matt Jones

11:49 AM Bug #2813 (Closed): One Data Set Citation project id does not match with correct project id

This is the only data set I've noticed this happening with but I think it is worth noting. Perhaps just this individu... Callie Bowdish

04/07/2007

09:14 AM Bug #2155: Metacat Performace: Rewrite the xml_nodes queries

Jing,
We were aware of this before. But still, the special case where the same query term is being searched is the ... Matt Jones