@Internal
public class RowDataSerializer
extends org.apache.flink.table.runtime.typeutils.RowDataSerializer
TypeSerializer
for RowData
. It should be noted that the row kind will be
encoded as the first 2 bits instead of the first byte. Currently Python doesn't support RowData
natively, so we can't use RowDataSerializer in blink directly.Modifier and Type | Class and Description |
---|---|
static class |
RowDataSerializer.RowDataSerializerSnapshot
TypeSerializerSnapshot for RowDataSerializer . |
Constructor and Description |
---|
RowDataSerializer(org.apache.flink.table.types.logical.LogicalType[] types,
org.apache.flink.api.common.typeutils.TypeSerializer[] fieldSerializers) |
Modifier and Type | Method and Description |
---|---|
void |
copy(org.apache.flink.core.memory.DataInputView source,
org.apache.flink.core.memory.DataOutputView target) |
org.apache.flink.table.data.RowData |
deserialize(org.apache.flink.core.memory.DataInputView source) |
org.apache.flink.table.data.RowData |
deserialize(org.apache.flink.table.data.RowData reuse,
org.apache.flink.core.memory.DataInputView source) |
void |
serialize(org.apache.flink.table.data.RowData row,
org.apache.flink.core.memory.DataOutputView target) |
org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<org.apache.flink.table.data.RowData> |
snapshotConfiguration() |
public RowDataSerializer(org.apache.flink.table.types.logical.LogicalType[] types, org.apache.flink.api.common.typeutils.TypeSerializer[] fieldSerializers)
public void serialize(org.apache.flink.table.data.RowData row, org.apache.flink.core.memory.DataOutputView target) throws IOException
serialize
in class org.apache.flink.table.runtime.typeutils.RowDataSerializer
IOException
public org.apache.flink.table.data.RowData deserialize(org.apache.flink.core.memory.DataInputView source) throws IOException
deserialize
in class org.apache.flink.table.runtime.typeutils.RowDataSerializer
IOException
public org.apache.flink.table.data.RowData deserialize(org.apache.flink.table.data.RowData reuse, org.apache.flink.core.memory.DataInputView source) throws IOException
deserialize
in class org.apache.flink.table.runtime.typeutils.RowDataSerializer
IOException
public void copy(org.apache.flink.core.memory.DataInputView source, org.apache.flink.core.memory.DataOutputView target) throws IOException
copy
in class org.apache.flink.table.runtime.typeutils.RowDataSerializer
IOException
public org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<org.apache.flink.table.data.RowData> snapshotConfiguration()
snapshotConfiguration
in class org.apache.flink.table.runtime.typeutils.RowDataSerializer
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