Hello,
Do I need to add a key, if I will not be
a. updating the document
b. will not fetch the document by key?
What could be the possible downside of not using a key that uniquely
identifies the document?
I am building a log processor, and all I will do is sort and iterate.
Best regards,
C.
No, you don't need a key for append-only usage.
Lucene itself doesn't care if you have a unique key per document, and
in fact it's very costly, especially if your documents are otherwise
tiny, to add one if you don't really need it.
Mike McCandless
http://blog.mikemccandless.com
On Mon, Sep 12,
Thank you for the quick response.
But I still can delete that document - based on docId right? I understand
docId may change from time to time,
but if I iterate a bunch of docs and then fetch the docId from the doc I
want to delete and then delete that doc will it still work?
Best regards,
C.
On
Hi All,
Is it possible to search for a paragraph in Lucene?
Thx
Zoli
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Hi,
If you have some tool/mechanism to detect paragraph boundaries, yes it is
possible to search for a paragraph.
But Lucene it self cannot detect sentence/paragraph for you.
There are other libraries for this.
Ahmet
On Monday, September 12, 2016 1:06 PM, szzoli wrote:
Hi All,
Is it possibl
Hi,
thanks for the hint.
My question exatly is:
Can I use a paragraph of a document to use as a term to search in the index?
Does Lucene create an inde only on word level, or can it be set to index on
phrase, or paragraph level? Is it the question of indexing or of searching
to search for severa
First, _you_ define a "paragraph". It's one of those
tricky concepts that's totally obvious to a human
but is surprisingly hard to implement in code. What's
a paragraph in Chinese? Hebrew? Even in English
it's tricky.. How does a PDF signal a paragraph? Is
that consistent with Word? Open Office? Ho
