I am trying to retrieve data from opentsdb and trying to display in graphs. I am not getting full timestamp (here time in millisec). I am getting 10gidits only last 3 numbers are getting truncated. Any idea on how to solve this... I am referring this link
Under Times in http://opentsdb.net/docs/build/html/user_guide/query/index.html
... Unless a down sampling algorithm has been specified with a query, the data will automatically be down sampled to 1 second using the same aggregation function specified in a query. ...
Can you try specifying a downsampling time period of 1ms?