Merge and Diff operation was not implemented as part of #1265 . This issue is to add these operations.
Merge Operation - Should merge all the data points from the buckets of two histograms.
Diff Operation - Should create delta by comparing data points in the buckets of two histograms.
These operations are required to calculate cumulative and delta metrics for Histogram Aggregation.
Merge and Diff operation was not implemented as part of #1265 . This issue is to add these operations.
Merge Operation - Should merge all the data points from the buckets of two histograms.
Diff Operation - Should create delta by comparing data points in the buckets of two histograms.
These operations are required to calculate cumulative and delta metrics for Histogram Aggregation.