azure-samples / usql-cognitive-text-hello-world Goto Github PK

This issue is for a:

- [X] bug report 
- [ ] feature request
- [ ] documentation issue or request
- [ ] regression 

Minimal steps to reproduce

Running the following code

REFERENCE ASSEMBLY TextKeyPhrase;

// War and Peace
@book =
EXTRACT No int,
Year string,
Book string,
Chapter string,
Text string
FROM "/usqlext/samples/cognition/war_and_peace.csv"
USING Extractors.Csv();

// War and Peace
@keyphrase =
PROCESS @book
PRODUCE No,
Year,
Book,
Chapter,
Text,
KeyPhrase string
READONLY No,
Year,
Book,
Chapter,
Text
USING new Cognition.Text.KeyPhraseExtractor();

OUTPUT @keyphrase
TO "/usqlext/samples/cognition/out/KeyPhraseExtractor1A.txt"
USING Outputters.Tsv(outputHeader: true);

Raise the following error:

C# error CS0029: Cannot implicitly convert type 'Cognition.Text.KeyPhraseExtractor' to 'Microsoft.Analytics.Interfaces.IProcessor'