Package io.delta.kernel

package io.delta.kernel

Delta Kernel interfaces for constructing table object representing a Delta Lake table, getting snapshot from the table and building a scan object to scan a subset of the data in the table.

Related Packages

Package	Description
io.delta.kernel.annotation
io.delta.kernel.commit
io.delta.kernel.data	Delta Kernel interfaces for representing data in columnar and row format.
io.delta.kernel.engine	Interfaces to allow the connector to bring their own implementation of functions such as reading parquet files, listing files in a file system, parsing a JSON string etc.
io.delta.kernel.exceptions
io.delta.kernel.expressions	Expressions framework that defines the most common expressions which the connectors can use to pass predicates to Delta Kernel.
io.delta.kernel.hook
io.delta.kernel.internal
io.delta.kernel.metrics
io.delta.kernel.statistics
io.delta.kernel.transaction
io.delta.kernel.types	Data types defined by the Delta Kernel to exchange the type info between the Delta Kernel and the connectors.
io.delta.kernel.utils	Utilities.

Class	Description
CommitActions	Represents all actions from a single commit version in a table.
CommitRange	Represents a range of contiguous commits in a Delta Lake table with a defined start and end version.
CommitRangeBuilder	A builder for creating CommitRange instances that define a contiguous range of commits in a Delta Lake table.
CommitRangeBuilder.CommitBoundary	Defines a boundary (start or end) of a commit range in a Delta Lake table.
DataWriteContext	Contains the context for writing data to Delta table.
Meta
Operation	An operation that can be performed on a Delta table.
PaginatedScan	Extension of Scan that supports pagination.
PaginatedScanFilesIterator	An iterator over FilteredColumnarBatch, each representing a batch of Scan Files in a paginated scan.
Scan	Represents a scan of a Delta table.
ScanBuilder	Builder to construct Scan object.
Snapshot	Represents a snapshot of a Delta table at a specific version.
Snapshot.ChecksumWriteMode	Indicates how a checksum file should be written for this Snapshot.
SnapshotBuilder	Builder for constructing a Snapshot instance.
Table	Represents the Delta Lake table for a given path.
TableManager	The entry point for loading and creating Delta tables.
Transaction	Represents a transaction to mutate a Delta table.
TransactionBuilder	Builder for creating a Transaction to mutate a Delta table.
TransactionCommitResult	Contains the result of a successful transaction commit.