Parameter	Sample Value	Description
Iceberg S3 Path (Warehouse)	s3://warehouse/ or gs://hive-dataproc-generated-bucket/hive-warehouse	Determines the S3 path or storage location for Iceberg data. The value s3://warehouse/ represents the designated S3 bucket or directory. If using GCP, use dataproc hive metastore bucket. Use s3a:// if using Minio
AWS Region	us-east-1	Specifies the AWS region associated with the S3 bucket where the data is stored.
AWS Access Key	admin	AWS access key with sufficient permissions for S3. Optional if using IAM role attached to running instance/pod.
AWS Secret Key	password	AWS secret key with sufficient permissions for S3. Optional if using IAM role attached to running instance/pod.
S3 Endpoint	http://S3_ENDPOINT	Specifies the endpoint URL for the S3 service. This may be used when connecting to an S3-compatible storage service like MinIO running on localhost.
Hive URI	thrift://<hostname>:9083 or thrift://METASTORE_IP:9083	Defines the URI of the Hive Metastore service that the writer will connect to for catalog interactions. METASTORE_IP will be provided by GCP's Hive dataproc metastore or thrift://localhost:9083 if you are using local setup using docker compose. If you are using separate docker for hive then it can be thrift://host.docker.internal:9083
Use SSL for S3	false	Indicates whether SSL is enabled for S3 connections. "false" means that SSL is disabled for these communications.
Use Path Style for S3	true	Determines if path-style access is used for S3. "true" means that the writer will use path-style addressing instead of the default virtual-hosted style.
Hive Clients	5	Specifies the number of Hive clients allocated for managing interactions with the Hive Metastore.
Enable SASL for Hive	false	Indicates whether SASL authentication is enabled for the Hive connection. "false" means that SASL is disabled.
Iceberg Database	iceberg_db	Specifies the name of the Iceberg database to be used by the destination configuration.