Running into a bit of an issue when creating pipelines:

CREATE PIPELINE library AS LOAD DATA S3 ‘’ CONFIG ‘{“region”: “eu-west-1”}’ CREDENTIALS ‘{“aws_access_key_id”: “”, “aws_secret_access_key”: “”}’ INTO TABLE test FIELDS TERMINATED BY ‘,’;

ERROR 1970 ER_SUBPROCESS_TIMEOUT_ERROR: Subprocess timed out. Truncated stderr:

Upon failure, the command.log on the aggregator says:

1958097856 2019-02-05 09:58:25.114 ERROR: write() system call (fd=11) failed with errno: 32 (Broken pipe) 1958097903 2019-02-05 09:58:25.114 ERROR: NotifyAndClose(): Failed writing back to the engine

It looks like the pipeline subprocess timed out. What pipeline errors are you seeing in information_schema.PIPELINES_ERRORS?
https://docs.singlestore.com/managed-service/en/reference/information-schema-reference/pipelines-tables/information_schema-pipelines_errors-table.html