What does the "Size" mean in the Druid UI?


I would like to know what the “Size” in the Druid UI mean, as showed below. Is the size included the local file and hdfs deep storage? or the size just reflect the local file ? If it just includes local files, it reflects just one replica or all the three replica? Hope I express myself clearly.

It is a simple question, but i did not find a answer to it.

Thank you very much.



Hi Joshua,

The size in the datasource tab is the sum of sizes of all the segment files in that datasource, I just checked in the latest version and there is a separate replicated size, see the attached screenshot.
So my guess would be that the size reflects just a single replica.