@Gautam - Thanks for your response. Our leaf reader API approach is the one you mentioned. I wanted to make sure the best way to read vectors for our case.
@Michael - Yes Michael that’s the case here. Regards, Uthra > On 12-Feb-2024, at 1:23 PM, Michael Wechner <michael.wech...@wyona.com> wrote: > > thanks for explainig, Uthra! > > IIUC the text / data for which the vector was originally generated was not > changed, only some other data (e.g. meta data) which is also part of the > Lucene document, right? > So, if you want to update the other data within the Lucene document, you > first retrieve the Lucene document, create a new Lucene document, update the > changed data, but keep the unchanged vector, which means you don't need to > re-generate the vector, right? > > Thanks > > Michael > > > > Am 11.02.24 um 13:39 schrieb Uthra: >> Hi Michael, >> The use case is to handle index updates along with its vector field >> without resending the vector in change data every time. The change data will >> consist of only “updated_field(s):value(s)” wherein I will read the vector >> value from Index to update the document. >> >> Thanks, >> Uthra >> >>> On 09-Feb-2024, at 7:13 PM, Michael Wechner <michael.wech...@wyona.com> >>> wrote: >>> >>> Can you describe your use case in more detail (beyond having to read the >>> vectors)? >>> >>> Thanks >>> >>> Michael >>> >>> Am 09.02.24 um 12:28 schrieb Uthra: >>>> Hi, >>>> Our project uses Lucene 9_7_0 and we have a requirement of frequent >>>> vector read operation from the Index for a set of documents. We tried two >>>> approaches >>>> 1. Index vector as Stored field and retrieve whenever needed using >>>> StoredFields APIs. >>>> 2. Using LeafReader’s API to read vector. Here the Random accessing of >>>> documents is very slow. >>>> Which one is the right approach and can you suggest me a better >>>> approach.Also why isn’t there a straightforward API like the StoredFields >>>> API to read vector. >>>> >>>> Regards, >>>> Uthra >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >>> For additional commands, e-mail: java-user-h...@lucene.apache.org >>> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >> For additional commands, e-mail: java-user-h...@lucene.apache.org >> > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org > --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
