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From Erick Erickson <>
Subject Re: How to access DocValues inside a customized collector?
Date Fri, 21 Sep 2018 02:38:37 GMT
What Luke are you using? I think this one is being maintained:

The Terms component directly access the indexed data and can be used
to poke around in the indexed data.

I'll skip the accessing DocValues as I have to go back and look every time.
On Thu, Sep 20, 2018 at 6:23 PM Lisheng Zhang <> wrote:
> we need to use binary DocValues (in a customized collector) added during
> indexing, i first tested in standard TopScoreDocCollector, it seems that we
> need to:
> LeafReaderContext => reader() => get binary iterator => advanced to correct
> location
> Is this the correct way or actually we have a better API (since we already
> in that docId it seems to me that the binary DocValues should be readily
> available?
> Also do we have a way to see directly indexed data (Luke seems obsolete,
> Marple does not work with lucene 7.4.0 yet)?
> Thanks very much for helps, Lisheng

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