Akshay wrote:
The use case is in context of replication. The master has a newly
created
empty index. When slave requests for data, don't do anything if its
a newly
created index.
OK.
Hmm, but would master need to tell slave "I created a new index", even
if
new index happen to be create
The use case is in context of replication. The master has a newly created
empty index. When slave requests for data, don't do anything if its a newly
created index.
On Wed, Feb 11, 2009 at 11:17 PM, Michael McCandless <
luc...@mikemccandless.com> wrote:
>
> What exactly do you mean by "fresh index
What exactly do you mean by "fresh index created for the first time"?
Ie, does opening an IndexWriter with create=true over a Directory that
previously had a Lucene index not count as "fresh" for some reason?
(If so, then it sounds like generation==1 is the test you want).
What's the use
Is there a way, without the knowledge of how IndexWriter was used, by which
we can say that an empty index currently open is a really fresh index
created for the first time?
Thanks.
On Wed, Feb 11, 2009 at 9:54 PM, Michael McCandless <
luc...@mikemccandless.com> wrote:
>
> If you create IndexWri
Noble Paul നോബിള് नोब्ळ् wrote:
is it reasonable to assume that the generation of a commit point is
always '1' when an empty index is opened?
It depends what "empty index" means.
EG I can make a new index, add docs, do lots of commits, etc., then
open a new IndexWriter with create=true on t
is it reasonable to assume that the generation of a commit point is
always '1' when an empty index is opened?
On Wed, Feb 11, 2009 at 9:54 PM, Michael McCandless
wrote:
>
> If you create IndexWriter with create=true in a directory that has no Lucene
> index, segments_1 is created.
>
> If you do t
If you create IndexWriter with create=true in a directory that has no
Lucene index, segments_1 is created.
If you do the same, but in a directory that already has a Lucene
index, segments_(N+1) is created (where N was the last generation of
the current index in that directory).
But... t
Hi List,
How to find if an empty lucene index has been created for the very first
time? Is the generation number 1 enough to determine this?
--
Regards,
Akshay K. Ukey.
