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- def from_avro(data: Column, jsonFormatSchema: String, options: Map[String, String]): Column
Converts a binary column of Avro format into its corresponding catalyst value.
Converts a binary column of Avro format into its corresponding catalyst value. The specified schema must match actual schema of the read data, otherwise the behavior is undefined: it may fail or return arbitrary result. To deserialize the data with a compatible and evolved schema, the expected Avro schema can be set via the option avroSchema.
- data
the binary column.
- jsonFormatSchema
the avro schema in JSON string format.
- options
options to control how the Avro record is parsed.
- Annotations
- @Experimental()
- Since
3.0.0
- def from_avro(data: Column, jsonFormatSchema: String): Column
Converts a binary column of avro format into its corresponding catalyst value.
Converts a binary column of avro format into its corresponding catalyst value. The specified schema must match the read data, otherwise the behavior is undefined: it may fail or return arbitrary result.
- data
the binary column.
- jsonFormatSchema
the avro schema in JSON string format.
- Annotations
- @Experimental()
- Since
3.0.0
- final def getClass(): Class[_ <: AnyRef]
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- def hashCode(): Int
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- final def notifyAll(): Unit
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- def schema_of_avro(jsonFormatSchema: String, options: Map[String, String]): Column
Returns schema in the DDL format of the avro schema in JSON string format.
Returns schema in the DDL format of the avro schema in JSON string format.
- jsonFormatSchema
the avro schema in JSON string format.
- options
options to control how the Avro record is parsed.
- Annotations
- @Experimental()
- Since
4.0.0
- def schema_of_avro(jsonFormatSchema: String): Column
Returns schema in the DDL format of the avro schema in JSON string format.
Returns schema in the DDL format of the avro schema in JSON string format.
- jsonFormatSchema
the avro schema in JSON string format.
- Annotations
- @Experimental()
- Since
4.0.0
- final def synchronized[T0](arg0: => T0): T0
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- def toString(): String
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- def to_avro(data: Column, jsonFormatSchema: String): Column
Converts a column into binary of avro format.
Converts a column into binary of avro format.
- data
the data column.
- jsonFormatSchema
user-specified output avro schema in JSON string format.
- Annotations
- @Experimental()
- Since
3.0.0
- def to_avro(data: Column): Column
Converts a column into binary of avro format.
Converts a column into binary of avro format.
- data
the data column.
- Annotations
- @Experimental()
- Since
3.0.0
- final def wait(arg0: Long, arg1: Int): Unit
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- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
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- final def wait(): Unit
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- @throws(classOf[java.lang.Throwable]) @Deprecated
- Deprecated
(Since version 9)