io.delta.kernel.internal.data

Class TransactionStateRow

Object

io.delta.kernel.internal.data.GenericRow

io.delta.kernel.internal.data.TransactionStateRow

All Implemented Interfaces:

Row

public class TransactionStateRow
extends GenericRow

Method Summary

Modifier and Type	Method and Description
static java.util.Map<String,String>	getConfiguration(Row transactionState) Get the configuration from the transaction state Row returned by Transaction.getTransactionState(Engine)
static StructType	getLogicalSchema(Engine engine, Row transactionState) Get the logical schema of the table from the transaction state Row returned by Transaction.getTransactionState(Engine)}
static java.util.List<String>	getPartitionColumnsList(Row transactionState) Get the list of partition column names from the write state Row returned by Transaction.getTransactionState(Engine)
static String	getTablePath(Row transactionState) Get the table path from scan state Row returned by Transaction.getTransactionState(Engine)
static boolean	isIcebergCompatV2Enabled(Row transactionState) Get the iceberg compatibility enabled or not from the transaction state Row returned by Transaction.getTransactionState(Engine)
static TransactionStateRow	of(Metadata metadata, String tablePath)

Methods inherited from class io.delta.kernel.internal.data.GenericRow

getArray, getBinary, getBoolean, getByte, getDecimal, getDouble, getFloat, getInt, getLong, getMap, getSchema, getShort, getString, getStruct, isNullAt

Methods inherited from class Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

of

public static TransactionStateRow of(Metadata metadata,
                                     String tablePath)

getLogicalSchema

public static StructType getLogicalSchema(Engine engine,
                                          Row transactionState)

Get the logical schema of the table from the transaction state Row returned by Transaction.getTransactionState(Engine)}

Parameters:

engine - Engine instance to use for parsing the schema

transactionState - Transaction state state Row

Returns:

Logical schema of the table as StructType

getConfiguration

public static java.util.Map<String,String> getConfiguration(Row transactionState)

Get the configuration from the transaction state Row returned by Transaction.getTransactionState(Engine)

Parameters:

transactionState -

Returns:

Configuration as a map of key-value pairs.

isIcebergCompatV2Enabled

public static boolean isIcebergCompatV2Enabled(Row transactionState)

Get the iceberg compatibility enabled or not from the transaction state Row returned by Transaction.getTransactionState(Engine)

Parameters:

transactionState - Transaction state state Row

Returns:

True if iceberg compatibility is enabled, false otherwise.

getPartitionColumnsList

public static java.util.List<String> getPartitionColumnsList(Row transactionState)

Get the list of partition column names from the write state Row returned by Transaction.getTransactionState(Engine)

Parameters:

transactionState - Transaction state state Row

Returns:

List of partition column names according to the scan state.

getTablePath

public static String getTablePath(Row transactionState)

Get the table path from scan state Row returned by Transaction.getTransactionState(Engine)

Parameters:

transactionState - Transaction state state Row

Returns:

Fully qualified path to the location of the table.