io.delta.kernel.internal.actions

Class SingleAction

Object

io.delta.kernel.internal.actions.SingleAction

public class SingleAction
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static StructType	CHECKPOINT_SCHEMA Get the schema of reading entries from Delta Log delta and checkpoint files for construction of new checkpoint.
static StructType	CONFLICT_RESOLUTION_SCHEMA Schema to use when reading the winning commit files for conflict resolution.
static StructType	FULL_SCHEMA

Constructor Summary

Constructors

Constructor and Description
SingleAction()

Method Summary

Modifier and Type	Method and Description
static Row	createAddFileSingleAction(Row addFile)
static Row	createCommitInfoSingleAction(Row commitInfo)
static Row	createDomainMetadataSingleAction(Row domainMetadata)
static Row	createMetadataSingleAction(Row metadata)
static Row	createProtocolSingleAction(Row protocol)
static Row	createRemoveFileSingleAction(Row remove)
static Row	createTxnSingleAction(Row txn)

Methods inherited from class Object

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

Field Detail

CHECKPOINT_SCHEMA

public static StructType CHECKPOINT_SCHEMA

Get the schema of reading entries from Delta Log delta and checkpoint files for construction of new checkpoint.

CONFLICT_RESOLUTION_SCHEMA

public static StructType CONFLICT_RESOLUTION_SCHEMA

Schema to use when reading the winning commit files for conflict resolution. This schema is just for resolving conflicts when doing a blind append. It doesn't cover case when the txn is reading data from the table and updating the table.

FULL_SCHEMA

public static StructType FULL_SCHEMA

Constructor Detail

SingleAction

public SingleAction()

Method Detail

createAddFileSingleAction

public static Row createAddFileSingleAction(Row addFile)

createProtocolSingleAction

public static Row createProtocolSingleAction(Row protocol)

createMetadataSingleAction

public static Row createMetadataSingleAction(Row metadata)

createRemoveFileSingleAction

public static Row createRemoveFileSingleAction(Row remove)

createCommitInfoSingleAction

public static Row createCommitInfoSingleAction(Row commitInfo)

createDomainMetadataSingleAction

public static Row createDomainMetadataSingleAction(Row domainMetadata)

createTxnSingleAction

public static Row createTxnSingleAction(Row txn)