org.apache.paimon.utils

Class BranchManager

java.lang.Object

org.apache.paimon.utils.BranchManager

public class BranchManager
extends Object

Manager for Branch.

Field Summary

Fields

Modifier and Type	Field and Description
static String	BRANCH_PREFIX
static String	DEFAULT_MAIN_BRANCH

Constructor Summary

Constructors

Constructor and Description
BranchManager(FileIO fileIO, Path path, SnapshotManager snapshotManager, TagManager tagManager, SchemaManager schemaManager)

Method Summary

Modifier and Type	Method and Description
Path	branchDirectory() Return the root Directory of branch.
List<String>	branches() Get all branches for the table.
boolean	branchExists(String branchName) Check if a branch exists.
static String	branchPath(Path tablePath, String branch) Return the path string of a branch.
Path	branchPath(String branchName) Return the path of a branch.
void	createBranch(String branchName) Create empty branch.
void	createBranch(String branchName, String tagName)
void	deleteBranch(String branchName)
void	fastForward(String branchName)
boolean	fileExists(Path path) Check if path exists.
static boolean	isMainBranch(String branch)

Methods inherited from class java.lang.Object

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

Field Detail

BRANCH_PREFIX

public static final String BRANCH_PREFIX

See Also:

Constant Field Values

DEFAULT_MAIN_BRANCH

public static final String DEFAULT_MAIN_BRANCH

See Also:

Constant Field Values

Constructor Detail

BranchManager

public BranchManager(FileIO fileIO,
                     Path path,
                     SnapshotManager snapshotManager,
                     TagManager tagManager,
                     SchemaManager schemaManager)

Method Detail

branchDirectory

public Path branchDirectory()

Return the root Directory of branch.

isMainBranch

public static boolean isMainBranch(String branch)

branchPath

public static String branchPath(Path tablePath,
                                String branch)

Return the path string of a branch.

branchPath

public Path branchPath(String branchName)

Return the path of a branch.

createBranch

public void createBranch(String branchName)

Create empty branch.

createBranch

public void createBranch(String branchName,
                         String tagName)

deleteBranch

public void deleteBranch(String branchName)

fileExists

public boolean fileExists(Path path)

Check if path exists.

fastForward

public void fastForward(String branchName)

branchExists

public boolean branchExists(String branchName)

Check if a branch exists.

branches

public List<String> branches()

Get all branches for the table.