Read from Avro and Write to multiple HBase in Mapper

Question

I have used MultiTableOutputFormat and successfully written to Multiple HBase tables in TableReducer . But how to achieve that in Mapper only job?

I tried using TableMapper but it has only <KEYOUT,VALUEOUT> and not <KEYIN,VALUEIN,KEYOUT,VALUEOUT> . So I couldn't read in text files.

My Mapper is reading from Text/Avro file and processing it before pushing to HBase. Is that possible?

Answer 1

您可以打开HBase连接，并在实现的Mapper中自己编写PUT操作