Workflow Data Area Connector 

Provides a file system connection with access to the data area of the current KNIME workflow.

DL4J Model Reader (legacy) 

Reads Deep Learning Model port objects from a file.

HDFS Connector (KNOX) 

Connects to HDFS using an Apache KNOX gateway in order to read/write files in downstream nodes.

KNIME Server Connector 

Connects to a KNIME Server via REST in order to read/write files in downstream nodes.

ORC to Spark 

Creates a Spark DataFrame/RDD from given ORC file.

Text to Spark 

Creates a Spark DataFrame/RDD from given Text file.

Avro to Spark 

Creates a Spark DataFrame/RDD from given Avro file.

Parquet to Spark 

Creates a Spark DataFrame/RDD from given Parquet file.

Space Connector 

Provides a file system connection to access a KNIME Hub Space.

HTTP Result Data Extractor 

Extract string content, status code and HTTP headers from HTTP Result cells.