Project

General

Profile

Activity

From 08/08/2000 to 09/06/2000

09/01/2000

05:40 PM Bug #109: query speed slows as database grows
Reassigned to berkley. Matt Jones
05:16 PM Bug #111: reading large documents from metacat is slow
Fixed document reading bug (bugzilla bug #111) so that reading documents is
no longer a power function of the number ...
Matt Jones

08/31/2000

02:24 PM Bug #55: change order of fields
The order was changed Chad Berkley
02:23 PM Bug #54: title and altitle fields are too small
Changed the size of the fields to 30 characters. Chad Berkley
02:23 PM Bug #53: Interface does not look good in 800x600
Changed the interface to work better with lower resolutions. Fonts were made
smaller and buttons and text boxes were...
Chad Berkley
01:04 PM Bug #111 (Resolved): reading large documents from metacat is slow
Reading documents from metacat seems to scale with document size, and gets to be
extremely slow for even medium size...
Matt Jones
12:58 PM Bug #110 (Resolved): foreign keys to xml_catalog
The current uses of public identifiers in the xml_documents and xml_revisions
tables do not explicity reference xml_...
Matt Jones

08/30/2000

11:36 AM Bug #109 (Resolved): query speed slows as database grows
As the database grows in size, the speed at which a query result is returned
becomes greater. The database size to ...
Chad Berkley

08/24/2000

10:27 AM Bug #101 (Resolved): generate data set usage metadata/ provide access log
Tracking data set usage is an important part of running a metadata and data
archive. We need a new feature in the m...
Matt Jones

08/23/2000

04:08 PM Bug #59: create a more general specification for queries
First of all, I changed pathquery.dtd to allow for {0..N} <returnfield>
tags. The content of each field should be ei...
Chad Berkley
03:22 PM Bug #100 (Resolved): add viewabstract action to metacatServlet
an action to view the abstract of a metadata file needs to be added to
metacatServlet.
Chad Berkley
03:21 PM Bug #99 (Resolved): add getDocumentAction to marineServlet
the action to look at a metadata file in html form should be added to
marineServlet.
Chad Berkley
03:21 PM Bug #98 (Resolved): add download action to marineservlet
An action to download a dataset from the DB needs to be added to marineServlet Chad Berkley
03:18 PM Bug #97 (Resolved): combine printExtendedSQL and printSQL methods into one
The printExtendedSQL and printSQL methods of QuerySpecification can be combined
into one method that works like prin...
Chad Berkley
03:15 PM Bug #96 (Resolved): Fix browse function in MARINE servlet
The browse function in marineServlet needs to be implemented in a way that
allows the browsing by different fields. ...
Chad Berkley
02:33 PM Bug #28: need doctype backtracing/linking feature as part of doctype filter
reassigned to berkley Matt Jones
10:43 AM Bug #28: need doctype backtracing/linking feature as part of doctype filter
This feature depends on us resolving the linking feature described in bug #31
that allows us to specify relationships...
Matt Jones
02:28 PM Bug #31: need dataset id reference from metadata
reassigned to berkley Matt Jones
10:26 AM Bug #95 (Resolved): support for Namespaces in XML documents
We need to support storage, query, and retrieval of XML documents with
Namespaces (see http://www.w3.org). At a min...
Matt Jones
10:23 AM Bug #94 (Resolved): add DOM interface support to metacat
The current metacat database uses our proprietary API for accessing XML
documents. It uses a memory-resident model,...
Matt Jones

08/22/2000

02:36 PM Bug #59: create a more general specification for queries
This fix is in progress:
I have added the capability to have <returnfield> tags in a pathquery document
which tell qu...
Chad Berkley
02:34 PM Bug #63: methods in MetaCatServlet should be private not protected
Extraneous methods were changed, the protected, overridable methods are:
decodeMouseAction
handleSQuery
handleQuery
t...
Chad Berkley
10:24 AM Bug #31: need dataset id reference from metadata
clarified action needed in subject, making it clear that we need the dataset id
reference in the metadata files in or...
Matt Jones

08/21/2000

04:30 PM Bug #93: allow dynamic addition of actions
reassigned to berkley. Matt Jones
11:59 AM Bug #93 (Resolved): allow dynamic addition of actions
Instead of hard coding in each action into metacat, actions could be loaded
dynamically by defining a class which co...
Chad Berkley
04:29 PM Bug #63: methods in MetaCatServlet should be private not protected
reassigned to berkley (I think he already handled this bug.) Matt Jones
08:30 AM Bug #61: new resultset dtd spec
In metacatservlet, the method that creates the resultset xml is now overwritable
allowing client modification of the ...
Chad Berkley
08:29 AM Bug #60: use querySpecification
All queries are now created in querySpecification. Chad Berkley
08:28 AM Bug #56: code shifts and removals
All of the tasks were completed. Chad Berkley

08/20/2000

10:49 PM Bug #92 (Resolved): need access control tracking for metadata documents
Need to create a mechanism for tracking access control information for metadata
documents. This might be doen by cr...
Matt Jones
08:58 PM Bug #46: metacat insert fails on some documents
Dan verified that this bug still exists. Reassigned to bojilova. Matt Jones

08/18/2000

10:26 AM Bug #63 (Resolved): methods in MetaCatServlet should be private not protected
Many of the helper methods in MetaCatServlet have been changed to "protected"
from their original "private" state. M...
Matt Jones

08/17/2000

01:35 PM Bug #52: Change link to project abstract
It was changed Chad Berkley
09:25 AM Bug #58: add eml-resource to the catalog
resource was added to the catalog and to xml_catalog in the database. Chad Berkley

08/15/2000

01:37 PM Bug #62: hardcoded paths should be config parameters
DONE
All hardcoded paths in MetaCatServlet.java to the location of .html files are
changed with "htmlpath" parameter ...
Jivka Bojilova
10:00 AM Bug #49: need anonymous user login as default for metacat
DONE
Anonymous user login has been included as default to metacat. From the
metacat's web interface user goes directl...
Jivka Bojilova

08/14/2000

02:40 PM Bug #57: changes to handleQueryAction
I ended up breaking handleQueryAction into 4 different functions.
handleSQuery-handles structured queries
handleQuery...
Chad Berkley

08/10/2000

03:37 PM Bug #62 (Resolved): hardcoded paths should be config parameters
MetaCatServlet has some hardcoded paths that should be removed and put in the
configuration files. Mostly these are...
Matt Jones

08/09/2000

02:51 PM Bug #61 (Resolved): new resultset dtd spec
for return type make a <param name="xxx"> instead of <name></name>. This can be
used for more specific stylesheet c...
Chad Berkley
02:48 PM Bug #60 (Resolved): use querySpecification
All queries should be created through querySpecification instead of creating the
sql withing the client servlet.
Chad Berkley
02:47 PM Bug #59 (Resolved): create a more general specification for queries
work on a way to search through different fields from
different standards making the query more general
Chad Berkley
02:18 PM Bug #58 (Resolved): add eml-resource to the catalog
eml-resource should be added to the catalog with the appropriate stylesheet. It
also needs to be added to the sqlca...
Chad Berkley
02:16 PM Bug #57 (Resolved): changes to handleQueryAction
split handleQueryAction into three seperate functions. One to create a query
(createQuery), another to create an sq...
Chad Berkley
02:10 PM Bug #56 (Resolved): code shifts and removals
The following methods should be removed from marineServlet since they are
already implemented in metacatServlet:
do...
Chad Berkley
02:00 PM Bug #55 (Resolved): change order of fields
The order of the fields should be the following.
title alt title
keywords any field
Dataset...
Chad Berkley
01:58 PM Bug #54 (Resolved): title and altitle fields are too small
title and alttitle should be larger than 15 characters. Chad Berkley
01:56 PM Bug #53 (Resolved): Interface does not look good in 800x600
Change the interface so that the graphics are not as big in lower resolutions Chad Berkley
01:55 PM Bug #52 (Resolved): Change link to project abstract
The link should be www.nceas.ucsb.edu/marinedata/ Chad Berkley

08/08/2000

06:19 PM Bug #33: problems with replicating of DTDs, because of PUBLIC IDs
Assigned to Jivka Jivka Bojilova
06:16 PM Bug #20: DBSAXNode constructor can be simplified
DONE as recommended. Jivka Bojilova
06:14 PM Bug #48: need an option to do xml indexing asynchronously
Can be implemented by starting a new tread from the servlet.
That tread can do the task in a background even after se...
Jivka Bojilova
06:07 PM Bug #47: doctype and docid attr are needed in xml_index table
DONE
updateNodeIndex(docid, doctype) in DBSAXNode and other related classes are
changed for storing docid and doctype...
Jivka Bojilova
06:02 PM Bug #30: get dataguide function needed by client
DONE
Implemented as part of DBUtil class.
doctype and docid attr are already added to xml_index table.
Retrieves all ...
Jivka Bojilova
05:55 PM Bug #29: Download DTDs/Schemas for client
Need to implement download of DTDs/Schemas. Jivka Bojilova
05:51 PM Bug #23: creating shared pool of connections in metacat servlet
DONE
Implemented Pool of Connections only.
DBQuery, DBReader and DBTransform are created on every request.
MetaCatUti...
Jivka Bojilova
 

Also available in: Atom