# Copyright (C) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See LICENSE in project root for information.
import sys
if sys.version >= '3':
basestring = str
from pyspark import SparkContext, SQLContext
from pyspark.sql import DataFrame
from pyspark.ml.param.shared import *
from pyspark import keyword_only
from pyspark.ml.util import JavaMLReadable, JavaMLWritable
from synapse.ml.core.platform import running_on_synapse_internal
from synapse.ml.core.serialize.java_params_patch import *
from pyspark.ml.wrapper import JavaTransformer, JavaEstimator, JavaModel
from pyspark.ml.evaluation import JavaEvaluator
from pyspark.ml.common import inherit_doc
from synapse.ml.core.schema.Utils import *
from pyspark.ml.param import TypeConverters
from synapse.ml.core.schema.TypeConversionUtils import generateTypeConverter, complexTypeConverter
[docs]@inherit_doc
class DocumentTranslator(ComplexParamsMixin, JavaMLReadable, JavaMLWritable, JavaTransformer):
"""
Args:
AADToken (object): AAD Token used for authentication
CustomAuthHeader (object): A Custom Value for Authorization Header
backoffs (list): array of backoffs to use in the handler
concurrency (int): max number of concurrent calls
concurrentTimeout (float): max number seconds to wait on futures if concurrency >= 1
errorCol (str): column to hold http errors
filterPrefix (object): A case-sensitive prefix string to filter documents in the source path for translation. For example, when using an Azure storage blob Uri, use the prefix to restrict sub folders for translation.
filterSuffix (object): A case-sensitive suffix string to filter documents in the source path for translation. This is most often use for file extensions.
initialPollingDelay (int): number of milliseconds to wait before first poll for result
maxPollingRetries (int): number of times to poll
outputCol (str): The name of the output column
pollingDelay (int): number of milliseconds to wait between polling
serviceName (str):
sourceLanguage (object): Language code. If none is specified, we will perform auto detect on the document.
sourceStorageSource (object): Storage source of source input.
sourceUrl (object): Location of the folder / container or single file with your documents.
storageType (object): Storage type of the input documents source string. Required for single document translation only.
subscriptionKey (object): the API key to use
suppressMaxRetriesException (bool): set true to suppress the maxumimum retries exception and report in the error column
targets (object): Destination for the finished translated documents.
timeout (float): number of seconds to wait before closing the connection
url (str): Url of the service
"""
AADToken = Param(Params._dummy(), "AADToken", "ServiceParam: AAD Token used for authentication")
CustomAuthHeader = Param(Params._dummy(), "CustomAuthHeader", "ServiceParam: A Custom Value for Authorization Header")
backoffs = Param(Params._dummy(), "backoffs", "array of backoffs to use in the handler", typeConverter=TypeConverters.toListInt)
concurrency = Param(Params._dummy(), "concurrency", "max number of concurrent calls", typeConverter=TypeConverters.toInt)
concurrentTimeout = Param(Params._dummy(), "concurrentTimeout", "max number seconds to wait on futures if concurrency >= 1", typeConverter=TypeConverters.toFloat)
errorCol = Param(Params._dummy(), "errorCol", "column to hold http errors", typeConverter=TypeConverters.toString)
filterPrefix = Param(Params._dummy(), "filterPrefix", "ServiceParam: A case-sensitive prefix string to filter documents in the source path for translation. For example, when using an Azure storage blob Uri, use the prefix to restrict sub folders for translation.")
filterSuffix = Param(Params._dummy(), "filterSuffix", "ServiceParam: A case-sensitive suffix string to filter documents in the source path for translation. This is most often use for file extensions.")
initialPollingDelay = Param(Params._dummy(), "initialPollingDelay", "number of milliseconds to wait before first poll for result", typeConverter=TypeConverters.toInt)
maxPollingRetries = Param(Params._dummy(), "maxPollingRetries", "number of times to poll", typeConverter=TypeConverters.toInt)
outputCol = Param(Params._dummy(), "outputCol", "The name of the output column", typeConverter=TypeConverters.toString)
pollingDelay = Param(Params._dummy(), "pollingDelay", "number of milliseconds to wait between polling", typeConverter=TypeConverters.toInt)
serviceName = Param(Params._dummy(), "serviceName", "", typeConverter=TypeConverters.toString)
sourceLanguage = Param(Params._dummy(), "sourceLanguage", "ServiceParam: Language code. If none is specified, we will perform auto detect on the document.")
sourceStorageSource = Param(Params._dummy(), "sourceStorageSource", "ServiceParam: Storage source of source input.")
sourceUrl = Param(Params._dummy(), "sourceUrl", "ServiceParam: Location of the folder / container or single file with your documents.")
storageType = Param(Params._dummy(), "storageType", "ServiceParam: Storage type of the input documents source string. Required for single document translation only.")
subscriptionKey = Param(Params._dummy(), "subscriptionKey", "ServiceParam: the API key to use")
suppressMaxRetriesException = Param(Params._dummy(), "suppressMaxRetriesException", "set true to suppress the maxumimum retries exception and report in the error column", typeConverter=TypeConverters.toBoolean)
targets = Param(Params._dummy(), "targets", "ServiceParam: Destination for the finished translated documents.")
timeout = Param(Params._dummy(), "timeout", "number of seconds to wait before closing the connection", typeConverter=TypeConverters.toFloat)
url = Param(Params._dummy(), "url", "Url of the service", typeConverter=TypeConverters.toString)
@keyword_only
def __init__(
self,
java_obj=None,
AADToken=None,
AADTokenCol=None,
CustomAuthHeader=None,
CustomAuthHeaderCol=None,
backoffs=[100,500,1000],
concurrency=1,
concurrentTimeout=None,
errorCol="DocumentTranslator_72b876575704_error",
filterPrefix=None,
filterPrefixCol=None,
filterSuffix=None,
filterSuffixCol=None,
initialPollingDelay=300,
maxPollingRetries=1000,
outputCol="DocumentTranslator_72b876575704_output",
pollingDelay=300,
serviceName=None,
sourceLanguage=None,
sourceLanguageCol=None,
sourceStorageSource=None,
sourceStorageSourceCol=None,
sourceUrl=None,
sourceUrlCol=None,
storageType=None,
storageTypeCol=None,
subscriptionKey=None,
subscriptionKeyCol=None,
suppressMaxRetriesException=False,
targets=None,
targetsCol=None,
timeout=60.0,
url=None
):
super(DocumentTranslator, self).__init__()
if java_obj is None:
self._java_obj = self._new_java_obj("com.microsoft.azure.synapse.ml.services.translate.DocumentTranslator", self.uid)
else:
self._java_obj = java_obj
self._setDefault(backoffs=[100,500,1000])
self._setDefault(concurrency=1)
self._setDefault(errorCol="DocumentTranslator_72b876575704_error")
self._setDefault(initialPollingDelay=300)
self._setDefault(maxPollingRetries=1000)
self._setDefault(outputCol="DocumentTranslator_72b876575704_output")
self._setDefault(pollingDelay=300)
self._setDefault(suppressMaxRetriesException=False)
self._setDefault(timeout=60.0)
if hasattr(self, "_input_kwargs"):
kwargs = self._input_kwargs
else:
kwargs = self.__init__._input_kwargs
if java_obj is None:
for k,v in kwargs.items():
if v is not None:
getattr(self, "set" + k[0].upper() + k[1:])(v)
[docs] @keyword_only
def setParams(
self,
AADToken=None,
AADTokenCol=None,
CustomAuthHeader=None,
CustomAuthHeaderCol=None,
backoffs=[100,500,1000],
concurrency=1,
concurrentTimeout=None,
errorCol="DocumentTranslator_72b876575704_error",
filterPrefix=None,
filterPrefixCol=None,
filterSuffix=None,
filterSuffixCol=None,
initialPollingDelay=300,
maxPollingRetries=1000,
outputCol="DocumentTranslator_72b876575704_output",
pollingDelay=300,
serviceName=None,
sourceLanguage=None,
sourceLanguageCol=None,
sourceStorageSource=None,
sourceStorageSourceCol=None,
sourceUrl=None,
sourceUrlCol=None,
storageType=None,
storageTypeCol=None,
subscriptionKey=None,
subscriptionKeyCol=None,
suppressMaxRetriesException=False,
targets=None,
targetsCol=None,
timeout=60.0,
url=None
):
"""
Set the (keyword only) parameters
"""
if hasattr(self, "_input_kwargs"):
kwargs = self._input_kwargs
else:
kwargs = self.__init__._input_kwargs
return self._set(**kwargs)
[docs] @classmethod
def read(cls):
""" Returns an MLReader instance for this class. """
return JavaMMLReader(cls)
[docs] @staticmethod
def getJavaPackage():
""" Returns package name String. """
return "com.microsoft.azure.synapse.ml.services.translate.DocumentTranslator"
@staticmethod
def _from_java(java_stage):
module_name=DocumentTranslator.__module__
module_name=module_name.rsplit(".", 1)[0] + ".DocumentTranslator"
return from_java(java_stage, module_name)
[docs] def setAADToken(self, value):
"""
Args:
AADToken: AAD Token used for authentication
"""
if isinstance(value, list):
value = SparkContext._active_spark_context._jvm.com.microsoft.azure.synapse.ml.param.ServiceParam.toSeq(value)
self._java_obj = self._java_obj.setAADToken(value)
return self
[docs] def setAADTokenCol(self, value):
"""
Args:
AADToken: AAD Token used for authentication
"""
self._java_obj = self._java_obj.setAADTokenCol(value)
return self
[docs] def setBackoffs(self, value):
"""
Args:
backoffs: array of backoffs to use in the handler
"""
self._set(backoffs=value)
return self
[docs] def setConcurrency(self, value):
"""
Args:
concurrency: max number of concurrent calls
"""
self._set(concurrency=value)
return self
[docs] def setConcurrentTimeout(self, value):
"""
Args:
concurrentTimeout: max number seconds to wait on futures if concurrency >= 1
"""
self._set(concurrentTimeout=value)
return self
[docs] def setErrorCol(self, value):
"""
Args:
errorCol: column to hold http errors
"""
self._set(errorCol=value)
return self
[docs] def setFilterPrefix(self, value):
"""
Args:
filterPrefix: A case-sensitive prefix string to filter documents in the source path for translation. For example, when using an Azure storage blob Uri, use the prefix to restrict sub folders for translation.
"""
if isinstance(value, list):
value = SparkContext._active_spark_context._jvm.com.microsoft.azure.synapse.ml.param.ServiceParam.toSeq(value)
self._java_obj = self._java_obj.setFilterPrefix(value)
return self
[docs] def setFilterPrefixCol(self, value):
"""
Args:
filterPrefix: A case-sensitive prefix string to filter documents in the source path for translation. For example, when using an Azure storage blob Uri, use the prefix to restrict sub folders for translation.
"""
self._java_obj = self._java_obj.setFilterPrefixCol(value)
return self
[docs] def setFilterSuffix(self, value):
"""
Args:
filterSuffix: A case-sensitive suffix string to filter documents in the source path for translation. This is most often use for file extensions.
"""
if isinstance(value, list):
value = SparkContext._active_spark_context._jvm.com.microsoft.azure.synapse.ml.param.ServiceParam.toSeq(value)
self._java_obj = self._java_obj.setFilterSuffix(value)
return self
[docs] def setFilterSuffixCol(self, value):
"""
Args:
filterSuffix: A case-sensitive suffix string to filter documents in the source path for translation. This is most often use for file extensions.
"""
self._java_obj = self._java_obj.setFilterSuffixCol(value)
return self
[docs] def setInitialPollingDelay(self, value):
"""
Args:
initialPollingDelay: number of milliseconds to wait before first poll for result
"""
self._set(initialPollingDelay=value)
return self
[docs] def setMaxPollingRetries(self, value):
"""
Args:
maxPollingRetries: number of times to poll
"""
self._set(maxPollingRetries=value)
return self
[docs] def setOutputCol(self, value):
"""
Args:
outputCol: The name of the output column
"""
self._set(outputCol=value)
return self
[docs] def setPollingDelay(self, value):
"""
Args:
pollingDelay: number of milliseconds to wait between polling
"""
self._set(pollingDelay=value)
return self
[docs] def setServiceName(self, value):
"""
Args:
serviceName:
"""
self._set(serviceName=value)
return self
[docs] def setSourceLanguage(self, value):
"""
Args:
sourceLanguage: Language code. If none is specified, we will perform auto detect on the document.
"""
if isinstance(value, list):
value = SparkContext._active_spark_context._jvm.com.microsoft.azure.synapse.ml.param.ServiceParam.toSeq(value)
self._java_obj = self._java_obj.setSourceLanguage(value)
return self
[docs] def setSourceLanguageCol(self, value):
"""
Args:
sourceLanguage: Language code. If none is specified, we will perform auto detect on the document.
"""
self._java_obj = self._java_obj.setSourceLanguageCol(value)
return self
[docs] def setSourceStorageSource(self, value):
"""
Args:
sourceStorageSource: Storage source of source input.
"""
if isinstance(value, list):
value = SparkContext._active_spark_context._jvm.com.microsoft.azure.synapse.ml.param.ServiceParam.toSeq(value)
self._java_obj = self._java_obj.setSourceStorageSource(value)
return self
[docs] def setSourceStorageSourceCol(self, value):
"""
Args:
sourceStorageSource: Storage source of source input.
"""
self._java_obj = self._java_obj.setSourceStorageSourceCol(value)
return self
[docs] def setSourceUrl(self, value):
"""
Args:
sourceUrl: Location of the folder / container or single file with your documents.
"""
if isinstance(value, list):
value = SparkContext._active_spark_context._jvm.com.microsoft.azure.synapse.ml.param.ServiceParam.toSeq(value)
self._java_obj = self._java_obj.setSourceUrl(value)
return self
[docs] def setSourceUrlCol(self, value):
"""
Args:
sourceUrl: Location of the folder / container or single file with your documents.
"""
self._java_obj = self._java_obj.setSourceUrlCol(value)
return self
[docs] def setStorageType(self, value):
"""
Args:
storageType: Storage type of the input documents source string. Required for single document translation only.
"""
if isinstance(value, list):
value = SparkContext._active_spark_context._jvm.com.microsoft.azure.synapse.ml.param.ServiceParam.toSeq(value)
self._java_obj = self._java_obj.setStorageType(value)
return self
[docs] def setStorageTypeCol(self, value):
"""
Args:
storageType: Storage type of the input documents source string. Required for single document translation only.
"""
self._java_obj = self._java_obj.setStorageTypeCol(value)
return self
[docs] def setSubscriptionKey(self, value):
"""
Args:
subscriptionKey: the API key to use
"""
if isinstance(value, list):
value = SparkContext._active_spark_context._jvm.com.microsoft.azure.synapse.ml.param.ServiceParam.toSeq(value)
self._java_obj = self._java_obj.setSubscriptionKey(value)
return self
[docs] def setSubscriptionKeyCol(self, value):
"""
Args:
subscriptionKey: the API key to use
"""
self._java_obj = self._java_obj.setSubscriptionKeyCol(value)
return self
[docs] def setSuppressMaxRetriesException(self, value):
"""
Args:
suppressMaxRetriesException: set true to suppress the maxumimum retries exception and report in the error column
"""
self._set(suppressMaxRetriesException=value)
return self
[docs] def setTargets(self, value):
"""
Args:
targets: Destination for the finished translated documents.
"""
if isinstance(value, list):
value = SparkContext._active_spark_context._jvm.com.microsoft.azure.synapse.ml.param.ServiceParam.toSeq(value)
self._java_obj = self._java_obj.setTargets(value)
return self
[docs] def setTargetsCol(self, value):
"""
Args:
targets: Destination for the finished translated documents.
"""
self._java_obj = self._java_obj.setTargetsCol(value)
return self
[docs] def setTimeout(self, value):
"""
Args:
timeout: number of seconds to wait before closing the connection
"""
self._set(timeout=value)
return self
[docs] def setUrl(self, value):
"""
Args:
url: Url of the service
"""
self._set(url=value)
return self
[docs] def getAADToken(self):
"""
Returns:
AADToken: AAD Token used for authentication
"""
return self._java_obj.getAADToken()
[docs] def getBackoffs(self):
"""
Returns:
backoffs: array of backoffs to use in the handler
"""
return self.getOrDefault(self.backoffs)
[docs] def getConcurrency(self):
"""
Returns:
concurrency: max number of concurrent calls
"""
return self.getOrDefault(self.concurrency)
[docs] def getConcurrentTimeout(self):
"""
Returns:
concurrentTimeout: max number seconds to wait on futures if concurrency >= 1
"""
return self.getOrDefault(self.concurrentTimeout)
[docs] def getErrorCol(self):
"""
Returns:
errorCol: column to hold http errors
"""
return self.getOrDefault(self.errorCol)
[docs] def getFilterPrefix(self):
"""
Returns:
filterPrefix: A case-sensitive prefix string to filter documents in the source path for translation. For example, when using an Azure storage blob Uri, use the prefix to restrict sub folders for translation.
"""
return self._java_obj.getFilterPrefix()
[docs] def getFilterSuffix(self):
"""
Returns:
filterSuffix: A case-sensitive suffix string to filter documents in the source path for translation. This is most often use for file extensions.
"""
return self._java_obj.getFilterSuffix()
[docs] def getInitialPollingDelay(self):
"""
Returns:
initialPollingDelay: number of milliseconds to wait before first poll for result
"""
return self.getOrDefault(self.initialPollingDelay)
[docs] def getMaxPollingRetries(self):
"""
Returns:
maxPollingRetries: number of times to poll
"""
return self.getOrDefault(self.maxPollingRetries)
[docs] def getOutputCol(self):
"""
Returns:
outputCol: The name of the output column
"""
return self.getOrDefault(self.outputCol)
[docs] def getPollingDelay(self):
"""
Returns:
pollingDelay: number of milliseconds to wait between polling
"""
return self.getOrDefault(self.pollingDelay)
[docs] def getServiceName(self):
"""
Returns:
serviceName:
"""
return self.getOrDefault(self.serviceName)
[docs] def getSourceLanguage(self):
"""
Returns:
sourceLanguage: Language code. If none is specified, we will perform auto detect on the document.
"""
return self._java_obj.getSourceLanguage()
[docs] def getSourceStorageSource(self):
"""
Returns:
sourceStorageSource: Storage source of source input.
"""
return self._java_obj.getSourceStorageSource()
[docs] def getSourceUrl(self):
"""
Returns:
sourceUrl: Location of the folder / container or single file with your documents.
"""
return self._java_obj.getSourceUrl()
[docs] def getStorageType(self):
"""
Returns:
storageType: Storage type of the input documents source string. Required for single document translation only.
"""
return self._java_obj.getStorageType()
[docs] def getSubscriptionKey(self):
"""
Returns:
subscriptionKey: the API key to use
"""
return self._java_obj.getSubscriptionKey()
[docs] def getSuppressMaxRetriesException(self):
"""
Returns:
suppressMaxRetriesException: set true to suppress the maxumimum retries exception and report in the error column
"""
return self.getOrDefault(self.suppressMaxRetriesException)
[docs] def getTargets(self):
"""
Returns:
targets: Destination for the finished translated documents.
"""
return self._java_obj.getTargets()
[docs] def getTimeout(self):
"""
Returns:
timeout: number of seconds to wait before closing the connection
"""
return self.getOrDefault(self.timeout)
[docs] def getUrl(self):
"""
Returns:
url: Url of the service
"""
return self.getOrDefault(self.url)
[docs] def setCustomServiceName(self, value):
self._java_obj = self._java_obj.setCustomServiceName(value)
return self
[docs] def setEndpoint(self, value):
self._java_obj = self._java_obj.setEndpoint(value)
return self
[docs] def setDefaultInternalEndpoint(self, value):
self._java_obj = self._java_obj.setDefaultInternalEndpoint(value)
return self
def _transform(self, dataset: DataFrame) -> DataFrame:
if running_on_synapse_internal():
try:
from synapse.ml.fabric.token_utils import TokenUtils
from synapse.ml.fabric.service_discovery import get_fabric_env_config
fabric_env_config = get_fabric_env_config().fabric_env_config
if self._java_obj.getInternalServiceType() != "openai":
self._java_obj.setDefaultAADToken(TokenUtils().get_aad_token())
else:
self._java_obj.setDefaultCustomAuthHeader(TokenUtils().get_openai_auth_header())
self.setDefaultInternalEndpoint(fabric_env_config.get_mlflow_workload_endpoint())
except ModuleNotFoundError as e:
pass
return super()._transform(dataset)
[docs] def setLinkedService(self, value):
self._java_obj = self._java_obj.setLinkedService(value)
return self