@aleung (and I suppose @robin), thanks but what I’m looking for more of is how to change this function (pulled from here):
public void defineInputSchema(final SchemaProvider provider) {
Schema colA = provider.createSchema(SnapType.STRING, COL_A);
provider.getSchemaBuilder(INPUT_VIEW_NAME)
.withChildSchema(colA)
.build();
}
How do I do a nested schema?
Hey @andrew_holbrook,
I’ve played around with this code and I believe I found your solution. Using your data sample from your original post:
You’ll need to import com.snaplogic.snap.schema.api.ObjectSchema into your class and then your code will look something like this:
private static final String DATA = "data";
private static final String NAME = "name";
private static final String VALUE = "value";
private static final String INPUT_VIEW_NAME = "input0";
private static final String OUTPUT_VIEW_NAME = "output0";
@Override
public void defineInputSchema(final SchemaProvider provider) {
ObjectSchema data = provider.createSchema(SnapType.COMPOSITE, DATA);
Schema name = provider.createSchema(SnapType.STRING, NAME);
Schema value = provider.createSchema(SnapType.BOOLEAN, VALUE);
data.addChild(name);
data.addChild(value);
provider.getSchemaBuilder(INPUT_VIEW_NAME)
.withChildSchema(data)
.build();
}
I don’t know if SnapType.COMPOSITE is the correct type, but it seems to work for me.
Thanks! Can’t wait to try this out!
we had the same question but could not get any answer here, answer will be much appreciated here.
