within a UDF I want to read a delta table into a dataframe, based on its content update the row of the actual dataframe, on which the UDF is applied, and then update the delta table. I would use the…
I have been able to write to console the json file I want to work on to console. Please, how do I separate the 'value' column into columns of data as in the json and write to delta lake for…
I'm new to Kafka streaming. I setup a twitter listener using python and it is running in the localhost:9092 kafka server. I could consume the stream produced by the listener using a kafka client tool (conduktor) and also using the…