the postgresml Module 1666 Registering the Module 1667 User-Defined Functions 1667 pgml.load_dataset() 1667 Syntax 1667 pgml.embed() 1667 Syntax 1668 pgml.transform() 1668 Syntax 1668 Example (date text, time text, amt int) LOCATION('s3://s3-us-west-2.amazonaws.com/s3test.example.com/dataset1/norma l/ config=/home/gpadmin/aws_s3/s3.conf') FORMAT 'csv'; For writable s3 tables, the protocol EXTERNAL TABLE S3WRIT (LIKE S3TBL) LOCATION('s3://s3-us-west-2.amazonaws.com/s3test.example.com/dataset1/norma l/ config=/home/gpadmin/aws_s3/s3.conf') FORMAT 'csv'; Refer to About the s3 Protocol

columns that are joined. Nested Loop – iterates through rows in the larger dataset, scanning the rows in the smaller dataset on each iteration. The Nested Loop join requires the broadcast of one of the the user. See Also restore_data_subset restore_data_subset Plugin command to stream a filtered dataset from the remote storage system to stdout . Synopsis plugin_executable restore_data_subset plugin_config_file (date text, time text, amt int) LOCATION('s3://s3-us-west-2.amazonaws.com/s3test.example.com/dataset1/normal/ config =/home/gpadmin/aws_s3/s3.conf') FORMAT 'csv'; For writable S3 tables, the protocol

columns that are joined. Nested Loop – iterates through rows in the larger dataset, scanning the rows in the smaller dataset on each iteration. The Nested Loop join requires the broadcast of one of the the user. See Also restore_data_subset restore_data_subset Plugin command to stream a filtered dataset from the remote storage system to stdout . Synopsis plugin_executable restore_data_subset plugin_config_file (date text, time text, amt int) LOCATION('s3://s3-us-west-2.amazonaws.com/s3test.example.com/dataset1/normal/ config =/home/gpadmin/aws_s3/s3.conf') FORMAT 'csv'; For writable s3 tables, the protocol

columns that are joined. Nested Loop – iterates through rows in the larger dataset, scanning the rows in the smaller dataset on each iteration. The Nested Loop join requires the broadcast of one of the the user. See Also restore_data_subset restore_data_subset Plugin command to stream a filtered dataset from the remote storage system to stdout . Synopsis plugin_executable restore_data_subset plugin_config_file (date text, time text, amt int) LOCATION('s3://s3-us-west-2.amazonaws.com/s3test.example.com/dataset1/normal/ config =/home/gpadmin/aws_s3/s3.conf') FORMAT 'csv'; For writable S3 tables, the protocol

columns that are joined. Nested Loop – iterates through rows in the larger dataset, scanning the rows in the smaller dataset on each iteration. The Nested Loop join requires the broadcast of one of the user. See Also restore_data_subset restore\_data\_subset Plugin command to stream a filtered dataset from the remote storage system to stdout . Synopsis restore_data_subset (date text, time text, amt int) LOCATION('s3://s3-us-west-2.amazonaws.com/s3test.example.com/dataset1/normal/ config =/home/gpadmin/aws_s3/s3.conf') FORMAT 'csv'; For writable s3 tables, the protocol

(date text, time text, amt int) LOCATION('s3://s3-us-west-2.amazonaws.com/s3test.example.com/dataset1/norma l/ config=/home/gpadmin/aws_s3/s3.conf') FORMAT 'csv'; For writable s3 tables, the protocol EXTERNAL TABLE S3WRIT (LIKE S3TBL) LOCATION('s3://s3-us-west-2.amazonaws.com/s3test.example.com/dataset1/norma l/ config=/home/gpadmin/aws_s3/s3.conf') FORMAT 'csv'; Refer to About the s3 Protocol specifies the S3 data source region. For this S3 URL s3://s3-us-west-2.amazonaws.com/s3test.example.com/dataset1/normal/, the AWS S3 region is us-west-2. If version is 1 or is not specified, this is an example

(date text, time text, amt int) LOCATION('s3://s3-us-west-2.amazonaws.com/s3test.example.com/dataset1/normal / config=/home/gpadmin/aws_s3/s3.conf') FORMAT 'csv'; For writable s3 tables, the protocol EXTERNAL TABLE S3WRIT (LIKE S3TBL) LOCATION('s3://s3-us-west-2.amazonaws.com/s3test.example.com/dataset1/normal / config=/home/gpadmin/aws_s3/s3.conf') FORMAT 'csv'; Refer to About the s3 Protocol specifies the S3 data source region. For this S3 URL s3://s3-us-west-2.amazonaws.com/s3test.example.com/dataset1/normal/, the AWS S3 region is us-west-2. If version is 1 or is not specified, this is an example

(date text, time text, amt int) LOCATION('s3://s3-us-west-2.amazonaws.com/s3test.example.com/dataset1/normal / config=/home/gpadmin/aws_s3/s3.conf') FORMAT 'csv'; For writable s3 tables, the protocol EXTERNAL TABLE S3WRIT (LIKE S3TBL) LOCATION('s3://s3-us-west-2.amazonaws.com/s3test.example.com/dataset1/normal / config=/home/gpadmin/aws_s3/s3.conf') FORMAT 'csv'; Refer to About the s3 Protocol specifies the S3 data source region. For this S3 URL s3://s3-us-west-2.amazonaws.com/s3test.example.com/dataset1/normal/, the AWS S3 region is us-west-2. If version is 1 or is not specified, this is an example

(date text, time text, amt int) LOCATION('s3://s3-us-west-2.amazonaws.com/s3test.example.com/dataset1/normal / config=/home/gpadmin/aws_s3/s3.conf') FORMAT 'csv'; For writable s3 tables, the protocol EXTERNAL TABLE S3WRIT (LIKE S3TBL) LOCATION('s3://s3-us-west-2.amazonaws.com/s3test.example.com/dataset1/normal / config=/home/gpadmin/aws_s3/s3.conf') FORMAT 'csv'; Refer to About the s3 Protocol specifies the S3 data source region. For this S3 URL s3://s3-us-west-2.amazonaws.com/s3test.example.com/dataset1/normal/, the AWS S3 region is us-west-2. If version is 1 or is not specified, this is an example

(date text, time text, amt int) LOCATION('s3://s3-us-west-2.amazonaws.com/s3test.example.com/dataset1/norma l/ config=/home/gpadmin/aws_s3/s3.conf') FORMAT 'csv'; For writable s3 tables, the protocol EXTERNAL TABLE S3WRIT (LIKE S3TBL) LOCATION('s3://s3-us-west-2.amazonaws.com/s3test.example.com/dataset1/norma l/ config=/home/gpadmin/aws_s3/s3.conf') FORMAT 'csv'; Refer to About the s3 Protocol specifies the S3 data source region. For this S3 URL s3://s3-us-west-2.amazonaws.com/s3test.example.com/dataset1/normal/, the AWS S3 region is us-west-2. If version is 1 or is not specified, this is an example