Package org.apache.ignite.migrationtools.persistence.mappers

Class SimpleSchemaColumnsProcessor

java.lang.Object

org.apache.ignite.migrationtools.persistence.utils.pubsub.BasicProcessor<Map.Entry<Object,Object>,org.apache.ignite3.table.DataStreamerItem<Map.Entry<org.apache.ignite3.table.Tuple,org.apache.ignite3.table.Tuple>>>

org.apache.ignite.migrationtools.persistence.mappers.AbstractSchemaColumnsProcessor

org.apache.ignite.migrationtools.persistence.mappers.SimpleSchemaColumnsProcessor

All Implemented Interfaces:

Flow.Processor<Map.Entry<Object,Object>,org.apache.ignite3.table.DataStreamerItem<Map.Entry<org.apache.ignite3.table.Tuple,org.apache.ignite3.table.Tuple>>>, Flow.Publisher<org.apache.ignite3.table.DataStreamerItem<Map.Entry<org.apache.ignite3.table.Tuple,org.apache.ignite3.table.Tuple>>>, Flow.Subscriber<Map.Entry<Object,Object>>, SchemaColumnsProcessor

Direct Known Subclasses:

SkipRecordsSchemaColumnsProcessor

public class SimpleSchemaColumnsProcessor
extends AbstractSchemaColumnsProcessor

Provides a mapping layer between Ignite 2 Tuples (created from Binary Objects) and a Ignite 3 table schema.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.ignite.migrationtools.persistence.mappers.AbstractSchemaColumnsProcessor

AbstractSchemaColumnsProcessor.RecordMappingException, AbstractSchemaColumnsProcessor.WrapperClass

Field Summary

Fields inherited from class org.apache.ignite.migrationtools.persistence.utils.pubsub.BasicProcessor

subscriber, subscription

Constructor Summary

Constructors

Constructor	Description
SimpleSchemaColumnsProcessor(org.apache.ignite3.internal.client.table.ClientSchema schema, Map<String,String> fieldNameForColumn, org.apache.ignite.migrationtools.types.converters.TypeConverterFactory nativeTypeConverters)
SimpleSchemaColumnsProcessor(org.apache.ignite3.internal.client.table.ClientSchema schema, Map<String,String> fieldNameForColumn, org.apache.ignite.migrationtools.types.converters.TypeConverterFactory nativeTypeConverters, boolean packExtraFields)

Method Summary

Modifier and Type	Method	Description
protected org.apache.ignite3.table.Tuple	postProcessMappedTuple(org.apache.ignite3.table.Tuple mappedTuple, Collection<String> missingCols, Collection<String> additionalColumns)

Methods inherited from class org.apache.ignite.migrationtools.persistence.mappers.AbstractSchemaColumnsProcessor

createMapper, getStats, hasReceivedError, isExtraFieldsColumn, onError, onNext, packIntoMany

Methods inherited from class org.apache.ignite.migrationtools.persistence.utils.pubsub.BasicProcessor

onComplete, onSubscribe, subscribe

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.concurrent.Flow.Publisher

subscribe

Methods inherited from interface java.util.concurrent.Flow.Subscriber

onComplete, onSubscribe

Constructor Details

SimpleSchemaColumnsProcessor

public SimpleSchemaColumnsProcessor(org.apache.ignite3.internal.client.table.ClientSchema schema,
 Map<String,String> fieldNameForColumn,
 org.apache.ignite.migrationtools.types.converters.TypeConverterFactory nativeTypeConverters)

SimpleSchemaColumnsProcessor

public SimpleSchemaColumnsProcessor(org.apache.ignite3.internal.client.table.ClientSchema schema,
 Map<String,String> fieldNameForColumn,
 org.apache.ignite.migrationtools.types.converters.TypeConverterFactory nativeTypeConverters,
 boolean packExtraFields)

Method Details

postProcessMappedTuple

protected org.apache.ignite3.table.Tuple postProcessMappedTuple(org.apache.ignite3.table.Tuple mappedTuple,
 Collection<String> missingCols,
 Collection<String> additionalColumns)
                                                         throws RecordAndTableSchemaMismatchException

Specified by:

postProcessMappedTuple in class AbstractSchemaColumnsProcessor

Throws:

RecordAndTableSchemaMismatchException