Parameter	Sample Value	Description
catalog_type	hive	Indicates the catalog type used by the writer. "hive" means that the writer uses the Hive Metastore for catalog operations.
iceberg_s3_path	s3a://warehouse/ or gs://hive-dataproc-generated-bucket/hive-warehouse	Determines the S3 path or storage location for Iceberg data. The value "s3a://warehouse/" represents the designated S3 bucket or directory. If using GCP, use dataproc hive metastore bucket.
aws_region	us-east-1	Specifies the AWS region associated with the S3 bucket where the data is stored.
aws_access_key	admin	Provides the AWS access key used for authentication when connecting to S3.
aws_secret_key	password	Provides the AWS secret key used for authentication when connecting to S3.
s3_endpoint	http://localhost:9000	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://localhost: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.
s3_use_ssl	false	Indicates whether SSL is enabled for S3 connections. "false" means that SSL is disabled for these communications.
s3_path_style	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.
hive_sasl_enabled	false	Indicates whether SASL authentication is enabled for the Hive connection. "false" means that SASL is disabled.
iceberg_db	olake_iceberg	Specifies the name of the Iceberg database to be used by the destination configuration.