refactor(batch): remove legacy sqs_batch_processor (aws-powertools#1492)

Author: rubenfonseca

aws_lambda_powertools/utilities/batch/__init__.py

@@ -13,16 +13,13 @@
     batch_processor,
 )
 from aws_lambda_powertools.utilities.batch.exceptions import ExceptionInfo
-from aws_lambda_powertools.utilities.batch.sqs import PartialSQSProcessor, sqs_batch_processor
 
 __all__ = (
     "BatchProcessor",
     "BasePartialProcessor",
     "ExceptionInfo",
     "EventType",
     "FailureResponse",
-    "PartialSQSProcessor",
     "SuccessResponse",
     "batch_processor",
-    "sqs_batch_processor",
 )

aws_lambda_powertools/utilities/batch/base.py

@@ -170,19 +170,19 @@ def batch_processor(
         Lambda's Context
     record_handler: Callable
         Callable to process each record from the batch
-    processor: PartialSQSProcessor
+    processor: BasePartialProcessor
         Batch Processor to handle partial failure cases
 
     Examples
     --------
-    **Processes Lambda's event with PartialSQSProcessor**
+    **Processes Lambda's event with a BasePartialProcessor**
 
-        >>> from aws_lambda_powertools.utilities.batch import batch_processor, PartialSQSProcessor
+        >>> from aws_lambda_powertools.utilities.batch import batch_processor, BatchProcessor
         >>>
         >>> def record_handler(record):
         >>>     return record["body"]
         >>>
-        >>> @batch_processor(record_handler=record_handler, processor=PartialSQSProcessor())
+        >>> @batch_processor(record_handler=record_handler, processor=BatchProcessor())
         >>> def handler(event, context):
         >>>     return {"StatusCode": 200}
 

aws_lambda_powertools/utilities/batch/exceptions.py

@@ -24,19 +24,6 @@ def format_exceptions(self, parent_exception_str):
         return "\n".join(exception_list)
 
 
-class SQSBatchProcessingError(BaseBatchProcessingError):
-    """When at least one message within a batch could not be processed"""
-
-    def __init__(self, msg="", child_exceptions: Optional[List[ExceptionInfo]] = None):
-        super().__init__(msg, child_exceptions)
-
-    # Overriding this method so we can output all child exception tracebacks when we raise this exception to prevent
-    # errors being lost. See https://github.com/awslabs/aws-lambda-powertools-python/issues/275
-    def __str__(self):
-        parent_exception_str = super(SQSBatchProcessingError, self).__str__()
-        return self.format_exceptions(parent_exception_str)
-
-
 class BatchProcessingError(BaseBatchProcessingError):
     """When all batch records failed to be processed"""