| 程序包 | 说明 |
|---|---|
| org.apache.flink.cdc.common.data | |
| org.apache.flink.cdc.common.data.binary |
| 限定符和类型 | 类和说明 |
|---|---|
class |
GenericMapData
An internal data structure representing data of
MapType. |
| 限定符和类型 | 方法和说明 |
|---|---|
MapData |
GenericArrayData.getMap(int pos) |
MapData |
ArrayData.getMap(int pos)
Returns the map value at the given position.
|
MapData |
RecordData.getMap(int pos)
Returns the map value at the given position.
|
| 限定符和类型 | 类和说明 |
|---|---|
class |
BinaryMapData
[4 byte(keyArray size in bytes)] + [Key BinaryArray] + [Value BinaryArray].
|
| 限定符和类型 | 方法和说明 |
|---|---|
MapData |
BinaryRecordData.getMap(int pos) |
MapData |
BinaryArrayData.getMap(int pos) |
static MapData |
BinarySegmentUtils.readMapData(org.apache.flink.core.memory.MemorySegment[] segments,
int baseOffset,
long offsetAndSize)
Gets an instance of
MapData from underlying MemorySegment. |
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