Hi,
I am working on custom iterator. I want to know, how do i get the output
from the custom iterators?
Thanks and Regards
Shweta
via the getTopKey() and getTopValue() methods. [1] should be a simple example.
[1]
https://git-wip-us.apache.org/repos/asf?p=accumulo.git;a=blob;f=core/src/main/java/org/apache/accumulo/core/iterators/user/GrepIterator.java;h=043a729a778fc34d2ee87a0227056ffac81b7fe7;hb=refs/heads/master
Hi Vaibhav,
It sounds like you want to emit a single value that is a function of all
the entries in the parent iterator. In that case, the following template
should solve your problem, using the example of summing Values interpreted
as Longs:
/**
* Emit one value that is a function of entries
Hi,
I also had this query that might be similar to shweta.
What I want to do is process the key value pairs that I get from
getTopKey() and getTopValue() methods and I want to output that value.
Currently I was writing these values to tables from inside the iterators,
but I read in the new
