Package org.apache.hudi.io

Class Summary

Class	Description
AppendHandleFactory<T,I,K,O>
CreateHandleFactory<T,I,K,O>
HoodieAppendHandle<T,I,K,O>	IO Operation to append data onto an existing file.
HoodieBootstrapHandle<T,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.
HoodieCDCLogger	This class encapsulates all the cdc-writing functions.
HoodieConcatHandle<T,I,K,O>	Handle to concatenate new records to old records w/o any merging.
HoodieCreateHandle<T,I,K,O>
HoodieIOHandle<T,I,K,O>
HoodieKeyLocationFetchHandle<T,I,K,O>	HoodieRecordLocation fetch handle for all records from HoodieBaseFile of interest.
HoodieKeyLookupHandle<T,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.
HoodieMergedReadHandle<T,I,K,O>
HoodieMergeHandle<T,I,K,O>
HoodieMergeHandleFactory	Factory class for hoodie merge handle.
HoodieMergeHandleWithChangeLog<T,I,K,O>	A merge handle that supports logging change logs.
HoodieRangeInfoHandle<T,I,K,O>	Extract range information for a given file slice.
HoodieReadHandle<T,I,K,O>	Base class for read operations done logically on the file group.
HoodieSortedMergeHandle<T,I,K,O>	Hoodie merge handle which writes records (new inserts or updates) sorted by their key.
HoodieSortedMergeHandleWithChangeLog<T,I,K,O>	A sorted merge handle that supports logging change logs.
HoodieUnboundedCreateHandle<T,I,K,O>	A HoodieCreateHandle which writes all data into a single file.
HoodieWriteHandle<T,I,K,O>	Base class for all write operations logically performed at the file group level.
IOUtils
SingleFileHandleCreateFactory<T,I,K,O>	A SingleFileHandleCreateFactory is used to write all data in the spark partition into a single data file.
WriteHandleFactory<T,I,K,O>