io.delta.kernel

Interface Snapshot

All Known Implementing Classes:

SnapshotImpl

@Evolving
public interface Snapshot

Represents the snapshot of a Delta table.

Since:

3.0.0

Method Summary

Modifier and Type	Method and Description
ScanBuilder	getScanBuilder(TableClient tableClient) Create a scan builder to construct a Scan to read data from this snapshot.
StructType	getSchema(TableClient tableClient) Get the schema of the table at this snapshot.
long	getVersion(TableClient tableClient) Get the version of this snapshot in the table.

Method Detail

getVersion

long getVersion(TableClient tableClient)

Get the version of this snapshot in the table.

Parameters:

tableClient - TableClient instance to use in Delta Kernel.

Returns:

version of this snapshot in the Delta table

getSchema

StructType getSchema(TableClient tableClient)

Get the schema of the table at this snapshot.

Parameters:

tableClient - TableClient instance to use in Delta Kernel.

Returns:

Schema of the Delta table at this snapshot.

getScanBuilder

ScanBuilder getScanBuilder(TableClient tableClient)

Create a scan builder to construct a Scan to read data from this snapshot.

Parameters:

tableClient - TableClient instance to use in Delta Kernel.

Returns:

an instance of ScanBuilder