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feat: Support langchain transformer on fabric #2036

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merged 6 commits into from
Aug 10, 2023
Merged

feat: Support langchain transformer on fabric #2036

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c3cf48e
support langchain transformer on fabric
mslhrotk Jul 31, 2023
50d09ee
avoid addtional param
mslhrotk Aug 7, 2023
63ac4cf
Merge branch 'master' into cl/langchain-fabric
mhamilton723 Aug 7, 2023
4b36cab
Merge branch 'master' into cl/langchain-fabric
lhrotk Aug 8, 2023
9c3147e
format code
mslhrotk Aug 8, 2023
1df2201
Merge branch 'master' into cl/langchain-fabric
lhrotk Aug 9, 2023
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17 changes: 13 additions & 4 deletions cognitive/src/main/python/synapse/ml/cognitive/langchain/LangchainTransform.py
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Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,7 @@
)
from pyspark.sql.functions import udf
from typing import cast, Optional, TypeVar, Type
from synapse.ml.core.platform import running_on_synapse_internal

OPENAI_API_VERSION = "2022-12-01"
RL = TypeVar("RL", bound="MLReadable")
Expand Down Expand Up @@ -125,6 +126,10 @@ def __init__(
self.subscriptionKey = Param(self, "subscriptionKey", "openai api key")
self.url = Param(self, "url", "openai api base")
self.apiVersion = Param(self, "apiVersion", "openai api version")
self.running_on_synapse_internal = running_on_synapse_internal()
if running_on_synapse_internal():
from synapse.ml.fabric.service_discovery import get_fabric_env_config
self._setDefault(url=get_fabric_env_config().fabric_env_config.ml_workload_endpoint + "cognitive/openai")
kwargs = self._input_kwargs
if subscriptionKey:
kwargs["subscriptionKey"] = subscriptionKey
Expand Down Expand Up @@ -196,10 +201,14 @@ def _transform(self, dataset):
def udfFunction(x):
import openai

openai.api_type = "azure"
openai.api_key = self.getSubscriptionKey()
openai.api_base = self.getUrl()
openai.api_version = self.getApiVersion()
if self.running_on_synapse_internal and not self.isSet(self.url):
from synapse.ml.fabric.prerun.openai_prerun import OpenAIPrerun
OpenAIPrerun(api_base=self.getUrl()).init_personalized_session(None)
else:
openai.api_type = "azure"
openai.api_key = self.getSubscriptionKey()
openai.api_base = self.getUrl()
openai.api_version = self.getApiVersion()
return self.getChain().run(x)

outCol = self.getOutputCol()
Expand Down