Package org.apache.paimon.catalog

Interface Summary

Interface	Description
Catalog	This interface is responsible for reading and writing metadata such as database/table from a paimon catalog.
CatalogFactory	Factory to create Catalog.
CatalogLoader	Loader for creating a Catalog.
CatalogLock	An interface that allows source and sink to use global lock to some transaction-related things.
CatalogLockContext	Context for lock factory to create lock.
CatalogLockFactory	Factory to create CatalogLock.
Database	Interface of a database in a catalog.
PropertyChange	define change to the database property.
SnapshotCommit	Interface to commit snapshot atomically.
SnapshotCommit.Factory	Factory to create SnapshotCommit.
TableMetadata.Loader	Loader to load TableMetadata.

Class Summary

Class	Description
AbstractCatalog	Common implementation of Catalog.
CachingCatalog	A Catalog to cache databases and tables and manifests.
CachingCatalog.CacheSizes	Cache sizes of a caching catalog.
CachingCatalogLoader	Loader to create CachingCatalog.
CatalogContext	Context of catalog.
CatalogSnapshotCommit	A SnapshotCommit using Catalog to commit.
CatalogSnapshotCommit.Factory	Factory to create CatalogSnapshotCommit.
CatalogUtils	Utils for Catalog.
Database.DatabaseImpl	Implementation of Database.
DelegateCatalog	A Catalog to delegate all operations to another Catalog.
FileSystemCatalog	A catalog implementation for FileIO.
FileSystemCatalogFactory	Factory to create FileSystemCatalog.
FileSystemCatalogLoader	Loader to create FileSystemCatalog.
Identifier	Identifies an object in a catalog.
PropertyChange.RemoveProperty	Remove property for database change.
PropertyChange.SetProperty	Set property for database change.
RenamingSnapshotCommit	A SnapshotCommit using file renaming to commit.
RenamingSnapshotCommit.Factory	Factory to create RenamingSnapshotCommit.
TableMetadata	Metadata for table.

Exception Summary

Exception	Description
Catalog.BranchAlreadyExistException	Exception for trying to create a branch that already exists.
Catalog.BranchNotExistException	Exception for trying to operate on a branch that doesn't exist.
Catalog.ColumnAlreadyExistException	Exception for trying to alter a column that already exists.
Catalog.ColumnNotExistException	Exception for trying to operate on a column that doesn't exist.
Catalog.DatabaseAlreadyExistException	Exception for trying to create a database that already exists.
Catalog.DatabaseNoPermissionException	Exception for trying to operate on the database that doesn't have permission.
Catalog.DatabaseNotEmptyException	Exception for trying to drop on a database that is not empty.
Catalog.DatabaseNotExistException	Exception for trying to operate on a database that doesn't exist.
Catalog.DialectAlreadyExistException	Exception for trying to add a dialect that already exists.
Catalog.DialectNotExistException	Exception for trying to update dialect that doesn't exist.
Catalog.ProcessSystemDatabaseException	Exception for trying to operate on a system database.
Catalog.TableAlreadyExistException	Exception for trying to create a table that already exists.
Catalog.TableNoPermissionException	Exception for trying to operate on the table that doesn't have permission.
Catalog.TableNotExistException	Exception for trying to operate on a table that doesn't exist.
Catalog.TagNotExistException	Exception for trying to operate on a tag that doesn't exist.
Catalog.ViewAlreadyExistException	Exception for trying to create a view that already exists.
Catalog.ViewNotExistException	Exception for trying to operate on a view that doesn't exist.