Class MutationWriter (0.5.1)

Version 0.5.1

• 0.27.1 (latest)
• 0.27.0
• 0.26.0
• 0.25.0
• 0.24.0
• 0.23.1
• 0.22.1
• 0.21.0
• 0.20.0
• 0.19.1
• 0.18.4
• 0.17.0
• 0.16.0
• 0.15.0
• 0.14.1
• 0.9.0
• 0.8.0
• 0.7.0
• 0.6.1
• 0.5.1

public class MutationWriter implements Callable<Long>, Closeable

Inheritance

java.lang.Object > MutationWriter

Implements

Callable<Long>, Closeable

Inherited Members

Object.clone()

Object.equals(Object)

Object.finalize()

Object.getClass()

Object.hashCode()

Object.notify()

Object.notifyAll()

Object.toString()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Constructors

MutationWriter(MutationWriter.CopyTransactionMode transactionMode, Connection connection, String tableName, Map<String,TypeCode> tableColumns, int indexedColumnsCount, CSVFormat format, boolean hasHeader)

public MutationWriter(MutationWriter.CopyTransactionMode transactionMode, Connection connection, String tableName, Map<String,TypeCode> tableColumns, int indexedColumnsCount, CSVFormat format, boolean hasHeader)

Parameters

Name	Description
transactionMode	MutationWriter.CopyTransactionMode
connection	Connection
tableName	String
tableColumns	Map<String,com.google.spanner.v1.TypeCode>
indexedColumnsCount	int
format	org.apache.commons.csv.CSVFormat
hasHeader	boolean

Methods

addCopyData(byte[] payload)

public void addCopyData(byte[] payload)

Parameter

Name	Description
payload	byte[]

call()

public Long call()

Returns

Type	Description
Long

Exceptions

Type	Description
Exception

close()

public void close()

Exceptions

Type	Description
IOException

getRowCount()

public long getRowCount()

Returns

Type	Description
long	number of rows copied into Spanner

rollback()

public void rollback()

Indicate that this mutation writer should be rolled back. This will not rollback any changes that have already been committed if the mutation writer is running in CopyTransactionMode#ImplicitNonAtomic.