implydata / druid-example-extension Goto Github PK

I like this application and I think you should try it too. https://xvo.ch/weather/

Hello,
Due to the extension API changes, this example is broken. Can you please update it with makeColumnValueSelector ?
Thank you

Hi,
I haven't yet tried Druid 0.11 yet but I'd like to know if this example extension still works on druid 0.11.
If not, would it be possible for you to show what to do to adapt it ?

Thank you.

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Hi, In here :
https://github.com/implydata/druid-example-extension/blob/master/src/main/java/io/imply/druid/example/aggregator/ExampleSumAggregatorFactory.java#L65

Aggregator parameters that are passed from the query are of simple type (they are different from a json object or a json array).

in my use case I'd like to pass as a parameter a JSON object so that I get a Map<String, String> or Map<String, Double> out of it.
I'm not very confortable with all the complexities of Jackson, would you have example to show how that could be done ?.

currently I pass what is my JSON object as a string (so i have double quotes escaped which is not readable), I then parse that JSON string and get my map from parsing the resulting JSON object.
I guess there is a better way to achieve that.

https://youtu.be/sTI_79jUU_w

< uploading de.schildbach.wallet_test_100600.apk.asc -->

It would be very helpful for me to see the same extension example "ExampleByteBufferInputRowParser" re-implemented using the newer inputFormat structure, along with the corresponding update to the json in the README.md. I have a very similar structure to implement, where an encoded byte-stream from Kafka contains json, which I would like to parse using a standard parsing / flattening configuration.