Went through the docs. Did not find much info about this but :
Does OpenTSDB over Hbase support modifying values? ( I know it does not make much sense as it is usually used for monitoring )
Does it support adding a new tag to an existing metric value?
I need to do some analysis and modification on my time series data stored in OpenTSDB.Wanted to know if OpenTSDB provides a functionality to achieve that. Something like labelling a data point "useless" , so that next time i query data and i get the datapoint , I can easily filter it checking either tag or value.
What I have finally decided to do is :