Uses of Interface
org.apache.hudi.common.util.collection.ClosableIterator

Packages that use ClosableIterator

Package	Description
org.apache.hudi.common.table.log
org.apache.hudi.common.table.log.block
org.apache.hudi.common.util
org.apache.hudi.common.util.collection
org.apache.hudi.io.storage

Uses of ClosableIterator in org.apache.hudi.common.table.log

Classes in org.apache.hudi.common.table.log that implement ClosableIterator

Modifier and Type	Class and Description
class	HoodieCDCLogRecordIterator Record iterator for Hudi logs in CDC format.

Uses of ClosableIterator in org.apache.hudi.common.table.log.block

Methods in org.apache.hudi.common.table.log.block that return ClosableIterator

Modifier and Type	Method and Description
protected <T> ClosableIterator<HoodieRecord<T>>	HoodieParquetDataBlock.deserializeRecords(byte[] content, HoodieRecord.HoodieRecordType type)
protected abstract <T> ClosableIterator<HoodieRecord<T>>	HoodieDataBlock.deserializeRecords(byte[] content, HoodieRecord.HoodieRecordType type)
protected <T> ClosableIterator<HoodieRecord<T>>	HoodieHFileDataBlock.deserializeRecords(byte[] content, HoodieRecord.HoodieRecordType type)
protected <T> ClosableIterator<HoodieRecord<T>>	HoodieAvroDataBlock.deserializeRecords(byte[] content, HoodieRecord.HoodieRecordType type)
<T> ClosableIterator<HoodieRecord<T>>	HoodieDataBlock.getRecordIterator(HoodieRecord.HoodieRecordType type) Returns all the records iterator contained w/in this block.
<T> ClosableIterator<HoodieRecord<T>>	HoodieDataBlock.getRecordIterator(List<String> keys, boolean fullKey, HoodieRecord.HoodieRecordType type) Batch get of keys of interest.
protected <T> ClosableIterator<HoodieRecord<T>>	HoodieDataBlock.lookupRecords(List<String> keys, boolean fullKey)
protected <T> ClosableIterator<HoodieRecord<T>>	HoodieHFileDataBlock.lookupRecords(List<String> sortedKeys, boolean fullKey)
protected <T> ClosableIterator<HoodieRecord<T>>	HoodieParquetDataBlock.readRecordsFromBlockPayload(HoodieRecord.HoodieRecordType type) NOTE: We're overriding the whole reading sequence to make sure we properly respect the requested Reader's schema and only fetch the columns that have been explicitly requested by the caller (providing projected Reader's schema)
protected <T> ClosableIterator<HoodieRecord<T>>	HoodieDataBlock.readRecordsFromBlockPayload(HoodieRecord.HoodieRecordType type)

Uses of ClosableIterator in org.apache.hudi.common.util

Methods in org.apache.hudi.common.util that return ClosableIterator

Modifier and Type	Method and Description
abstract ClosableIterator<HoodieKey>	FileFormatUtils.getHoodieKeyIterator(HoodieStorage storage, StoragePath filePath) Provides a closable iterator for reading the given data file.
abstract ClosableIterator<HoodieKey>	FileFormatUtils.getHoodieKeyIterator(HoodieStorage storage, StoragePath filePath, Option<BaseKeyGenerator> keyGeneratorOpt) Provides a closable iterator for reading the given data file.

Uses of ClosableIterator in org.apache.hudi.common.util.collection

Classes in org.apache.hudi.common.util.collection that implement ClosableIterator

Modifier and Type	Class and Description
class	CloseableMappingIterator<I,O> MappingIterator requiring to be closed after iteration (to cleanup resources)
class	LazyFileIterable.LazyFileIterator<T,R> Iterator implementation for the iterable defined above.

Methods in org.apache.hudi.common.util.collection that return ClosableIterator

Modifier and Type	Method and Description
ClosableIterator<R>	LazyFileIterable.iterator()
static <E> ClosableIterator<E>	ClosableIterator.wrap(Iterator<E> iterator)

Constructors in org.apache.hudi.common.util.collection with parameters of type ClosableIterator

Constructor and Description
CloseableMappingIterator(ClosableIterator<I> source, Function<I,O> mapper)

Uses of ClosableIterator in org.apache.hudi.io.storage

Classes in org.apache.hudi.io.storage that implement ClosableIterator

Modifier and Type	Class and Description
class	HoodieBootstrapRecordIterator<T>

Fields in org.apache.hudi.io.storage declared as ClosableIterator

Modifier and Type	Field and Description
protected ClosableIterator<HoodieRecord<T>>	HoodieBootstrapRecordIterator.dataFileIterator
protected ClosableIterator<HoodieRecord<T>>	HoodieBootstrapRecordIterator.skeletonIterator

Methods in org.apache.hudi.io.storage that return ClosableIterator

Modifier and Type	Method and Description
protected ClosableIterator<org.apache.avro.generic.IndexedRecord>	HoodieAvroFileReader.getIndexedRecordIterator(org.apache.avro.Schema readerSchema)
abstract ClosableIterator<org.apache.avro.generic.IndexedRecord>	HoodieAvroFileReader.getIndexedRecordIterator(org.apache.avro.Schema readerSchema, org.apache.avro.Schema requestedSchema)
ClosableIterator<org.apache.avro.generic.IndexedRecord>	HoodieNativeAvroHFileReader.getIndexedRecordIterator(org.apache.avro.Schema readerSchema, org.apache.avro.Schema requestedSchema)
abstract ClosableIterator<org.apache.avro.generic.IndexedRecord>	HoodieAvroHFileReaderImplBase.getIndexedRecordsByKeyPrefixIterator(List<String> sortedKeyPrefixes, org.apache.avro.Schema readerSchema)
ClosableIterator<org.apache.avro.generic.IndexedRecord>	HoodieNativeAvroHFileReader.getIndexedRecordsByKeyPrefixIterator(List<String> sortedKeyPrefixes, org.apache.avro.Schema readerSchema)
abstract ClosableIterator<org.apache.avro.generic.IndexedRecord>	HoodieAvroHFileReaderImplBase.getIndexedRecordsByKeysIterator(List<String> keys, org.apache.avro.Schema readerSchema)
ClosableIterator<org.apache.avro.generic.IndexedRecord>	HoodieNativeAvroHFileReader.getIndexedRecordsByKeysIterator(List<String> sortedKeys, org.apache.avro.Schema readerSchema)
default ClosableIterator<HoodieRecord<T>>	HoodieFileReader.getRecordIterator()
ClosableIterator<HoodieRecord<T>>	HoodieBootstrapFileReader.getRecordIterator(org.apache.avro.Schema schema)
default ClosableIterator<HoodieRecord<T>>	HoodieFileReader.getRecordIterator(org.apache.avro.Schema readerSchema)
ClosableIterator<HoodieRecord<T>>	HoodieBootstrapFileReader.getRecordIterator(org.apache.avro.Schema readerSchema, org.apache.avro.Schema requestedSchema)
ClosableIterator<HoodieRecord<org.apache.avro.generic.IndexedRecord>>	HoodieAvroFileReader.getRecordIterator(org.apache.avro.Schema readerSchema, org.apache.avro.Schema requestedSchema)
ClosableIterator<HoodieRecord<T>>	HoodieFileReader.getRecordIterator(org.apache.avro.Schema readerSchema, org.apache.avro.Schema requestedSchema)
ClosableIterator<String>	HoodieBootstrapFileReader.getRecordKeyIterator()
ClosableIterator<String>	HoodieFileReader.getRecordKeyIterator()
ClosableIterator<String>	HoodieNativeAvroHFileReader.getRecordKeyIterator()
default ClosableIterator<HoodieRecord<T>>	HoodieSeekingFileReader.getRecordsByKeyPrefixIterator(List<String> sortedKeyPrefixes)
default ClosableIterator<HoodieRecord<T>>	HoodieSeekingFileReader.getRecordsByKeyPrefixIterator(List<String> sortedKeyPrefixes, org.apache.avro.Schema schema)
ClosableIterator<HoodieRecord<org.apache.avro.generic.IndexedRecord>>	HoodieNativeAvroHFileReader.getRecordsByKeyPrefixIterator(List<String> sortedKeyPrefixes, org.apache.avro.Schema schema)
default ClosableIterator<HoodieRecord<T>>	HoodieSeekingFileReader.getRecordsByKeysIterator(List<String> sortedKeys)
default ClosableIterator<HoodieRecord<T>>	HoodieSeekingFileReader.getRecordsByKeysIterator(List<String> sortedKeys, org.apache.avro.Schema schema)
ClosableIterator<HoodieRecord<org.apache.avro.generic.IndexedRecord>>	HoodieNativeAvroHFileReader.getRecordsByKeysIterator(List<String> sortedKeys, org.apache.avro.Schema schema)

Constructors in org.apache.hudi.io.storage with parameters of type ClosableIterator

Constructor and Description
HoodieBootstrapRecordIterator(ClosableIterator<HoodieRecord<T>> skeletonIterator, ClosableIterator<HoodieRecord<T>> dataFileIterator, org.apache.avro.Schema schema, Option<String[]> partitionFields, Object[] partitionValues)
HoodieBootstrapRecordIterator(ClosableIterator<HoodieRecord<T>> skeletonIterator, ClosableIterator<HoodieRecord<T>> dataFileIterator, org.apache.avro.Schema schema, Option<String[]> partitionFields, Object[] partitionValues)