Tomasz Grabiec 934d3f06d1 api: Make histogram reduction work on domain value instead of json objects ...

Objects extending json_base are not movable, so we won't be able to
pass them via future<>, which will assert that types are nothrow move
constructible.

This problem only affects httpd::utils_json::histogram, which is used
in map-reduce. This patch changes the aggregation to work on domain
value (utils::ihistrogram) instead of json objects.

2015-12-07 09:50:28 +01:00

6.3 KiB

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