Package org.apache.hudi.io

Class Summary

Class	Description
AppendHandleFactory<T extends HoodieRecordPayload,I,K,O>
CreateHandleFactory<T extends HoodieRecordPayload,I,K,O>
HoodieAppendHandle<T extends HoodieRecordPayload,I,K,O>	IO Operation to append data onto an existing file.
HoodieBootstrapHandle<T extends HoodieRecordPayload,I,K,O>	This class is essentially same as Create Handle but overrides two things 1) Schema : Metadata bootstrap writes only metadata fields as part of write.
HoodieConcatHandle<T extends HoodieRecordPayload,I,K,O>	Handle to concatenate new records to old records w/o any merging.
HoodieCreateHandle<T extends HoodieRecordPayload,I,K,O>
HoodieIOHandle<T extends HoodieRecordPayload,I,K,O>
HoodieKeyLocationFetchHandle<T extends HoodieRecordPayload,I,K,O>	HoodieRecordLocation fetch handle for all records from HoodieBaseFile of interest.
HoodieKeyLookupHandle<T extends HoodieRecordPayload,I,K,O>	Takes a bunch of keys and returns ones that are present in the file group.
HoodieKeyLookupResult	Encapsulates the result from a key lookup.
HoodieMergeHandle<T extends HoodieRecordPayload,I,K,O>
HoodieRangeInfoHandle<T extends HoodieRecordPayload,I,K,O>	Extract range information for a given file slice.
HoodieReadHandle<T extends HoodieRecordPayload,I,K,O>	Base class for read operations done logically on the file group.
HoodieSortedMergeHandle<T extends HoodieRecordPayload,I,K,O>	Hoodie merge handle which writes records (new inserts or updates) sorted by their key.
HoodieUnboundedCreateHandle<T extends HoodieRecordPayload,I,K,O>	A HoodieCreateHandle which writes all data into a single file.
HoodieWriteHandle<T extends HoodieRecordPayload,I,K,O>	Base class for all write operations logically performed at the file group level.
IOUtils
SingleFileHandleCreateFactory<T extends HoodieRecordPayload,I,K,O>	A SingleFileHandleCreateFactory is used to write all data in the spark partition into a single data file.
WriteHandleFactory<T extends HoodieRecordPayload,I,K,O>