Druid Ingestion TimeStamp

[Doreen Chang]

Hi, Is there a way to see how long it took Druid to ingest each row of data? For example, something like an ingestion timestamp indicating when each record was ingested into druid. Wanted to get an idea of what the ingestion latency looks like, especially if there are some transformations done at ingestion time.

Thanks!

[Didip Kerabat]

You can extrapolate based on how fast each sub_task ingest a single parquet file.

And then divide that number with how many rows a parquet file contained.