org.apache.hudi.table.format.mor

Class MergeOnReadInputFormat.MergeIterator

java.lang.Object

org.apache.hudi.table.format.mor.MergeOnReadInputFormat.MergeIterator

All Implemented Interfaces:

AutoCloseable, Iterator<org.apache.flink.table.data.RowData>, ClosableIterator<org.apache.flink.table.data.RowData>

Enclosing class:

MergeOnReadInputFormat

protected static class MergeOnReadInputFormat.MergeIterator
extends Object
implements ClosableIterator<org.apache.flink.table.data.RowData>

Constructor Summary

Constructors

Constructor and Description
MergeIterator(org.apache.flink.configuration.Configuration flinkConf, org.apache.hadoop.conf.Configuration hadoopConf, MergeOnReadInputSplit split, org.apache.flink.table.types.logical.RowType tableRowType, org.apache.flink.table.types.logical.RowType requiredRowType, org.apache.avro.Schema tableSchema, InternalSchema querySchema, Option<RowDataProjection> projection, Option<Function<org.apache.avro.generic.IndexedRecord,org.apache.avro.generic.GenericRecord>> avroProjection, boolean emitDelete, int operationPos, ClosableIterator<org.apache.flink.table.data.RowData> nested)
MergeIterator(org.apache.flink.configuration.Configuration flinkConf, org.apache.hadoop.conf.Configuration hadoopConf, MergeOnReadInputSplit split, org.apache.flink.table.types.logical.RowType tableRowType, org.apache.flink.table.types.logical.RowType requiredRowType, org.apache.avro.Schema tableSchema, org.apache.avro.Schema requiredSchema, InternalSchema querySchema, int[] requiredPos, boolean emitDelete, int operationPos, ClosableIterator<org.apache.flink.table.data.RowData> nested)

Method Summary

Modifier and Type	Method and Description
void	close()
boolean	hasNext()
org.apache.flink.table.data.RowData	next()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hudi.common.util.collection.ClosableIterator

wrap

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Constructor Detail

MergeIterator

public MergeIterator(org.apache.flink.configuration.Configuration flinkConf,
                     org.apache.hadoop.conf.Configuration hadoopConf,
                     MergeOnReadInputSplit split,
                     org.apache.flink.table.types.logical.RowType tableRowType,
                     org.apache.flink.table.types.logical.RowType requiredRowType,
                     org.apache.avro.Schema tableSchema,
                     org.apache.avro.Schema requiredSchema,
                     InternalSchema querySchema,
                     int[] requiredPos,
                     boolean emitDelete,
                     int operationPos,
                     ClosableIterator<org.apache.flink.table.data.RowData> nested)

MergeIterator

public MergeIterator(org.apache.flink.configuration.Configuration flinkConf,
                     org.apache.hadoop.conf.Configuration hadoopConf,
                     MergeOnReadInputSplit split,
                     org.apache.flink.table.types.logical.RowType tableRowType,
                     org.apache.flink.table.types.logical.RowType requiredRowType,
                     org.apache.avro.Schema tableSchema,
                     InternalSchema querySchema,
                     Option<RowDataProjection> projection,
                     Option<Function<org.apache.avro.generic.IndexedRecord,org.apache.avro.generic.GenericRecord>> avroProjection,
                     boolean emitDelete,
                     int operationPos,
                     ClosableIterator<org.apache.flink.table.data.RowData> nested)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<org.apache.flink.table.data.RowData>

next

public org.apache.flink.table.data.RowData next()

Specified by:

next in interface Iterator<org.apache.flink.table.data.RowData>

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface ClosableIterator<org.apache.flink.table.data.RowData>