Java org.apache.spark.sql SaveMode fields, constructors, methods, implement or subclass

Example usage for Java org.apache.spark.sql SaveMode fields, constructors, methods, implement or subclass

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Introduction

In this page you can find the methods, fields and constructors for org.apache.spark.sql SaveMode.

The text is from its open source code.

Field

SaveModeAppend
Append mode means that when saving a DataFrame to a data source, if data/table already exists, contents of the DataFrame are expected to be appended to existing data.
SaveModeOverwrite
Overwrite mode means that when saving a DataFrame to a data source, if data/table already exists, existing data is expected to be overwritten by the contents of the DataFrame.
SaveModeErrorIfExists
ErrorIfExists mode means that when saving a DataFrame to a data source, if data already exists, an exception is expected to be thrown.
SaveModeIgnore
Ignore mode means that when saving a DataFrame to a data source, if data already exists, the save operation is expected to not save the contents of the DataFrame and to not change the existing data.