| 程序包 | 说明 |
|---|---|
| org.apache.hadoop.record.meta |
| 类和说明 |
|---|
| FieldTypeInfo
Represents a type information for a field, which is made up of its
ID (name) and its type (a TypeID object).
|
| RecordTypeInfo
A record's Type Information object which can read/write itself.
|
| TypeID
Represents typeID for basic types.
|
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