tthias J. Sax [mailto:mj...@informatik.hu-berlin.de]
> Envoyé : lundi 4 mai 2015 11:52
> À : user@flink.apache.org
> Objet : Re: Best way to join with inequalities (historical data)
>
> Hi,
>
> there is no other system support to express this join.
>
> However, you coul
.org
Objet : Re: Best way to join with inequalities (historical data)
Hi,
there is no other system support to express this join.
However, you could perform some "hand wired" optimization by partitioning your
input data into distinct intervals. It might be tricky though. Especially, if
the
Hi,
there is no other system support to express this join.
However, you could perform some "hand wired" optimization by
partitioning your input data into distinct intervals. It might be tricky
though. Especially, if the time-ranges in your "range-key" dataset are
overlapping everywhere (-> data r
Hello,
I was wondering how to join large data sets on inequalities.
Let say I have a data set whose “keys” are two timestamps (start time & end
time of validity) and value is a label :
final DataSet> historical = …;
I also have events, with an event name and a timestamp :
final
