According to the documentation, you know when you have reached the end of
the scroll results when you receive zero hits in the response.
However, if your SearchType is SCAN, then you receive zero hits in the
The question is how to avoid this ambiguity.
My code that handles the scrolling results doesn't know what the SearchType
is - so it doesn't know how to differentiate between the two scenarios of
in which we receive zero hits.
Can the end of the results not be signalled through the scrollId?
I kind of expected the scrollId to be null when we reached the end of the
results (but I can see its not).
That said, I do notice that when the end of the results are reached, the
scrollId stops changing - and its also a lot shorter - and also it seems to
always be the same value (c2NhbjswOzE7dG90YWxfaGl0czoxOw==)
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