com.snowflake.snowpark_java

Class WriteFileResult

java.lang.Object

com.snowflake.snowpark_java.WriteFileResult

public class WriteFileResult
extends Object

Represents the results of writing data from a DataFrame to a file in a stage.

To write the data, the DataFrameWriter effectively executes the COPY INTO <location> command. WriteFileResult encapsulates the output returned by the command:

• rows represents the rows of output from the command
• schema defines the schema for these rows.

For example, if the DETAILED_OUTPUT option is TRUE, each row contains a `file_name`, `file_size`, and `row_count` field. `schema` defines the names and types of these fields. If the DETAILED_OUTPUT option is not specified (meaning that the option is FALSE), each row contains a `rows_unloaded`, `input_bytes`, and `output_bytes` field.

Since:

1.5.0

Method Summary

Modifier and Type	Method and Description
Row[]	getRows() Retrieve the output rows produced by the COPY INTO <location> command.
StructType	getSchema() Retrieve the names and types of the fields in the output rows.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getRows

public Row[] getRows()

Retrieve the output rows produced by the COPY INTO <location> command.

Returns:

An array of Row

Since:

1.5.0

getSchema

public StructType getSchema()

Retrieve the names and types of the fields in the output rows.

Returns:

A StructType

Since:

1.5.0