| Package | Description |
|---|---|
| com.aliyun.odps.udf |
UDF API
主要包括
UDF(User Defined Function,用户自定义函数)
和 UDTF (User Defined Table-generating Function,用户自定义生成表函数) |
| Modifier and Type | Class and Description |
|---|---|
class |
TableOutputerAttributes
Provides interface to access outputer-only related attributes.
|
| Modifier and Type | Method and Description |
|---|---|
abstract void |
UDJ.setup(ExecutionContext ctx,
DataAttributes attributes)
Interface for setting up the udj, implementation can be a no-op
|
abstract void |
Extractor.setup(ExecutionContext ctx,
InputStreamSet inputs,
DataAttributes attributes)
Interface for setting up the extractor, implementation can be a no-op
|
abstract void |
Outputer.setup(ExecutionContext ctx,
OutputStreamSet outputStreamSet,
DataAttributes attributes)
Interface for setting up the outputer
|
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