Package | Description |
---|---|
org.datavec.api.transform.join |
Modifier and Type | Method and Description |
---|---|
Join.Builder |
Join.Builder.setJoinColumns(String... joinColumnNames)
Specify the column(s) to join on.
|
Join.Builder |
Join.Builder.setJoinColumnsLeft(String... joinColumnNames)
Specify the names of the columns to join on, for the left data)
The idea: join examples where firstDataValues(joinColumNamesLeft[i]) == secondDataValues(joinColumnNamesRight[i]) for all i
|
Join.Builder |
Join.Builder.setJoinColumnsRight(String... joinColumnNames)
Specify the names of the columns to join on, for the right data)
The idea: join examples where firstDataValues(joinColumNamesLeft[i]) == secondDataValues(joinColumnNamesRight[i]) for all i
|
Join.Builder |
Join.Builder.setKeyColumns(String... keyColumnNames)
Deprecated.
|
Join.Builder |
Join.Builder.setKeyColumnsLeft(String... keyColumnNames)
Deprecated.
|
Join.Builder |
Join.Builder.setKeyColumnsRight(String... keyColumnNames)
Deprecated.
|
Join.Builder |
Join.Builder.setSchemas(Schema left,
Schema right) |
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