hi Thanks well I tried out indexing based on element nodes as I was running queries to get the individual nodes and make objects //LogicalPart //Box
and I want indexing to be done based on these nodes... so I want to index all LogicalPart s and say all Box s Using Xerces Parser for C++ takes 20 seconds to read all the elements and make objects from the data and I tried Xindice today and simple reading out all nodes (by executing queries takes 3 min) I know in parser I am just reading the doc and here I am excuting at least 10-12 queries invloving all docs (27 in total) i dont want it to be very fast bcz it is not requirement .. i intend exploiting other features which are not there in Parsing application ... I would love to use dunamic linking so that I can query the query results (although not sure how it can be done) but I would like it to be little fast then 3 minutes on P4 machine asif --- Jeff Greif <jgrehi [EMAIL PROTECTED]> wrote: > It helps to be more specific in your question. > > Did you use the query string "//*" on your > collection? > > In general, indexing will be completely useless with > this query. Indexing > maps element and attribute names or values to > documents in the collection. > If there are no restrictions in your query, the > presence of an index either > has no effect, or negative effect, depending upon > the details of > implementation. In the current xindice, the index > is used to pick out > subsets of the documents that are known to contain > matches to the query, but > then an XPath processor must still run on each > selected document. Use of > the descendant axis may involve a lot of computation > in this phase. > > An index is good for queries like > "/a/b/c" (all the c elements which are children > of /a/b) > or > "/a/b/[EMAIL PROTECTED]'7']" > > Jeff > ----- Original Message ----- > From: "asif ali" <[EMAIL PROTECTED]> > To: <[email protected]> > Sent: Monday, November 25, 2002 11:24 AM > Subject: indexing > > > > hi > > > > I was just experimenting with XIndice and stored a > > complete set of documents (abt 4 MB) > > and tried to get all the elements/nodes > > > > I applied indexing also but even them it is very > slow > > > > I have abt 18000 nodes of various types > > and it took 3 minutes to qry all > > > > where as my Parser application takes abt 25 > seconds .. > > > > Is there any way to improve indexing .. > > > > asif > > --- Dave Viner <[EMAIL PROTECTED]> wrote: > > > try > > > xindice ld -c /db/foo/bar > > > > > > xindice -h should show you the usage information > for > > > the command line > > > client. > > > > > > dave > > > > > > > > > -----Original Message----- > > > From: asif ali [mailto:[EMAIL PROTECTED] > > > Sent: Monday, November 25, 2002 3:57 AM > > > To: [email protected] > > > Subject: how to list doc in a collection > > > > > > > > > how can we list doc in collection from command > line > > > thanks > > > > > > > > > > __________________________________________________ > > > Do you Yahoo!? > > > Yahoo! Mail Plus Powerful. Affordable. Sign up > > > now. > > > http://mailplus.yahoo.com > > > > > > > > > > > > __________________________________________________ > > Do you Yahoo!? > > Yahoo! Mail Plus - Powerful. Affordable. Sign up > now. > > http://mailplus.yahoo.com > > > __________________________________________________ Do you Yahoo!? Yahoo! Mail Plus � Powerful. Affordable. Sign up now. http://mailplus.yahoo.com
