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From Ted Yu <yuzhih...@gmail.com>
Subject Re: Behavior of Filter.transform() in FilterList?
Date Mon, 01 Jul 2013 05:15:52 GMT
The clause 'family=X and column=Y and KeyOnlyFilter' would be represented
by a FilterList, right ?
(family=A and colymn=B) would be represented by another FilterList.

So the behavior is expected.

On Mon, Jul 1, 2013 at 1:10 PM, Christophe Taton <taton@wibidata.com> wrote:

> Hi,
>
> From
>
> https://github.com/apache/hbase/blob/0.95/hbase-client/src/main/java/org/apache/hadoop/hbase/filter/FilterList.java#L183
> ,
> it appears that Filter.transform() is invoked unconditionally on all
> filters in a FilterList hierarchy.
>
> This is quite confusing, especially since I may construct a filter like:
>     (family=X and column=Y and KeyOnlyFilter) or (family=A and colymn=B)
> The KeyOnlyFilter will remove all values from the KeyValues in A:B as well.
>
> Is my understanding correct? Is this an expected/intended behavior?
>
> Thanks,
> C.
>

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