Re: updateStateByKey -- when the key is multi-column (like a composite key )

Thanks Miguel for the response. Works great. I am having a tuple for my key and the values are String and returning String to the updateStateByKey. On Wed, Nov 30, 2016 at 12:33 PM, Miguel Morales wrote: > I *think* you can return a map to updateStateByKey which would

Re: updateStateByKey -- when the key is multi-column (like a composite key )

I *think* you can return a map to updateStateByKey which would include your fields. Another approach would be to create a hash (like create a json version of the hash and return that.) On Wed, Nov 30, 2016 at 12:30 PM, shyla deshpande wrote: > updateStateByKey - Can

updateStateByKey -- when the key is multi-column (like a composite key )

updateStateByKey - Can this be used when the key is multi-column (like a composite key ) and the value is not numeric. All the examples I have come across is where the key is a simple String and the Value is numeric. Appreciate any help. Thanks