Any takers for my issue raised in google repo

saurabh_tripathy · January 6, 2023, 5:20am

My issues are unanswered/none assigned for a while:

github.com/google-research/google-research

Getting error 'Op type not registered 'Scann>ScannSearchBatched' while inferencing a TF recommender SCANN model in Java

opened 05:17AM - 21 Dec 22 UTC

Hi, I trained a ScaNN powered model described [here](https://www.tensorflow.org/…recommenders/examples/efficient_serving) in Python. Tf version: **2.7.0** Environment: **Mac** and **Ubuntu** I am trying to infer it in **JAVA** using native **tensorflow-core-platform version 0.4.0** Java code: ``` URL modelURL = Main.class.getClassLoader().getResource("model/1"); String modelPath = Paths.get(modelURL.toURI()).toString(); SavedModelBundle model = SavedModelBundle.load(modelPath, "serve"); ``` I am getting error ```Op type not registered 'Scann>ScannSearchBatched' in binary running on xx. Make sure the Op and Kernel are registered in the binary running in this process. Note that if you are loading a saved graph which used ops from tf.contrib, accessing (e.g.) `tf.contrib.resampler` should be done before importing the graph, as contrib ops are lazily registered when the module is first accessed.``` Please let me know what's going on? I know Mac is not supported by ScaNN but its not working on Ubuntu too. So **Can I use Tf native core platform in JAVA for Scann based model?**

github.com/tensorflow/recommenders

Getting error 'Op type not registered 'Scann>ScannSearchBatched' while inferencing a TF recommender SCANN model in Java

opened 06:54PM - 16 Dec 22 UTC

tripathysa

Hi, I trained a ScaNN powered model described [here](https://www.tensorflow.org/…recommenders/examples/efficient_serving) in Python. Tf version: **2.7.0** Environment: **Mac** and **Ubuntu** I am trying to infer it in **JAVA** using native **tensorflow-core-platform version 0.4.0** Java code: ``` URL modelURL = Main.class.getClassLoader().getResource("model/1"); String modelPath = Paths.get(modelURL.toURI()).toString(); SavedModelBundle model = SavedModelBundle.load(modelPath, "serve"); ``` I am getting error ```Op type not registered 'Scann>ScannSearchBatched' in binary running on xx. Make sure the Op and Kernel are registered in the binary running in this process. Note that if you are loading a saved graph which used ops from tf.contrib, accessing (e.g.) `tf.contrib.resampler` should be done before importing the graph, as contrib ops are lazily registered when the module is first accessed.``` Please let me know what's going on? I know Mac is not supported by ScaNN but its not working on Ubuntu too. So **Can I use Tf native core platform in JAVA for Scann based model?**