Hi,
I would want to know is , how to build dynamic dropdowns in Zeppelin.
Approach i am using is:
1. Execute a mysql query on a table to retrieve items in the drop down.
I have seen code that uses sqlContext.sql() to execute a query.
But this does not help to execute mysql queries.
I understand we need to create a mysql context.
Can someone please tell me how to create mysql Context in spark?
2. Use the output of this query, as input to another query in zeppelin that
needs to show the dropdown.
select * from table
where dp = ${Dp=<output of first query>}
Thanks,
Zep
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