Problem with Autoloader, S3, and wildcard

Raymond_Garcia — Mon, 14 Nov 2022 17:19:02 GMT

Hello, I have an autoloader code and it is pretty standard, we have this variable file path that points to an S3 bucket. example #2 executed successfully and example 1 throws an exception.

it seems like source 1 always throws an exception whereas source 2 works but it throws an exception when I used a more generic path like ???-??/??-??

If anybody has a clue how to solve this issue it will be helpful, thanks in advance!

example 1: val file_path = "/mnt/output/raw/source1/????-??/??-??/*.e.ndjson"

example 2: val file_path = "/mnt/output/raw/source2/2022-11/14-??/*.e.ndjson"

com.amazonaws.services.s3.model.AmazonS3Exception: Unable to validate the following destination configurations (Service: Amazon S3; Status Code: 400; Error Code: InvalidArgument;

Configuration is ambiguously defined. Cannot have overlapping suffixes in two rules if the prefixes are overlapping for the same event type. (Service: Amazon S3; Status Code: 400; Error Code: InvalidArgument;

val reader = spark.readStream
  .format("cloudFiles")
  .option("cloudFiles.format", "text")
  .option("cloudFiles.schemaLocation", checkpoint_path)
  .option("cloudFiles.useNotifications", true)
  .load(file_path)
  .selectExpr(s"value")
  .writeStream
  .format("kafka")
  .option("kafka.bootstrap.servers", "kafka:9092")
  .option("topic", "test_topic_3")
  .option("checkpointLocation", checkpoint_path)
  .trigger(Trigger.AvailableNow)
  .start()

Re: Problem with Autoloader, S3, and wildcard

Raymond_Garcia — Wed, 16 Nov 2022 15:43:14 GMT

The error was more related to a lot of stuff on the AWS side, so we deleted and cleared the SQS and SNS. we also used the CloudFilesAWSResourceManager

val manager = CloudFilesAWSResourceManager
    .newManager
    .option("path", filePath)
    .create()
   manager.setUpNotificationServices(notificationServices)

topic Re: Problem with Autoloader, S3, and wildcard in Machine Learning

Problem with Autoloader, S3, and wildcard

Re: Problem with Autoloader, S3, and wildcard