Package tech.ydb.yoj.repository.ydb.client

Class YdbSchemaOperations

java.lang.Object

tech.ydb.yoj.repository.ydb.client.YdbSchemaOperations

public class YdbSchemaOperations
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	YdbSchemaOperations.Column
static class	YdbSchemaOperations.Index
static class	YdbSchemaOperations.Table

Constructor Summary

Constructors

Constructor	Description
YdbSchemaOperations(String tablespace, @NonNull SessionManager sessionManager, com.yandex.ydb.core.grpc.GrpcTransport transport)

Method Summary

Modifier and Type	Method	Description
protected void	copyTable(String source, String destination)
void	createTable(String name, List<tech.ydb.yoj.databind.schema.Schema.JavaField> columns, List<tech.ydb.yoj.databind.schema.Schema.JavaField> primaryKeys, YdbTableHint hint, List<tech.ydb.yoj.databind.schema.Schema.Index> globalIndexes, tech.ydb.yoj.databind.schema.Schema.TtlModifier ttlModifier, List<tech.ydb.yoj.databind.schema.Schema.Changefeed> changefeeds)
void	createTablespace()
YdbSchemaOperations.Table	describeTable(String tableName)
YdbSchemaOperations.Table	describeTable(String name, List<tech.ydb.yoj.databind.schema.Schema.JavaField> columns, List<tech.ydb.yoj.databind.schema.Schema.JavaField> primaryKeys, List<tech.ydb.yoj.databind.schema.Schema.Index> indexes)
void	dropTable(String name)
List<String>	getDirectoryNames()
List<String>	getTableNames()
List<String>	getTableNames(boolean recursive)
List<YdbSchemaOperations.Table>	getTables()
List<YdbSchemaOperations.Table>	getTables(boolean recursive)
List<YdbSchemaOperations.Table>	getTables(String basePath)
List<YdbSchemaOperations.Table>	getTables(String basePath, boolean recursive)
protected boolean	hasPath(String path)
boolean	hasTable(String name)
boolean	isSnapshotDirectory(String name)
protected void	mkdirs(String dir)
void	removeDirectoryRecursive(String directory)
void	removeTablespace()
void	setTablespace(String tablespace)
void	snapshot(String snapshotPath)
boolean	tablespaceExists()

Methods inherited from class java.lang.Object

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

Constructor Details

YdbSchemaOperations

public YdbSchemaOperations(String tablespace,
 @NonNull
 @NonNull SessionManager sessionManager,
 com.yandex.ydb.core.grpc.GrpcTransport transport)

Method Details

setTablespace

public void setTablespace(String tablespace)

createTablespace

public void createTablespace()

tablespaceExists

public boolean tablespaceExists()

createTable

public void createTable(String name,
 List<tech.ydb.yoj.databind.schema.Schema.JavaField> columns,
 List<tech.ydb.yoj.databind.schema.Schema.JavaField> primaryKeys,
 YdbTableHint hint,
 List<tech.ydb.yoj.databind.schema.Schema.Index> globalIndexes,
 tech.ydb.yoj.databind.schema.Schema.TtlModifier ttlModifier,
 List<tech.ydb.yoj.databind.schema.Schema.Changefeed> changefeeds)

describeTable

public YdbSchemaOperations.Table describeTable(String name,
 List<tech.ydb.yoj.databind.schema.Schema.JavaField> columns,
 List<tech.ydb.yoj.databind.schema.Schema.JavaField> primaryKeys,
 List<tech.ydb.yoj.databind.schema.Schema.Index> indexes)

hasTable

public boolean hasTable(String name)

dropTable

public void dropTable(String name)

getTableNames

public List<String> getTableNames()

getTableNames

public List<String> getTableNames(boolean recursive)

getDirectoryNames

public List<String> getDirectoryNames()

getTables

public List<YdbSchemaOperations.Table> getTables()

getTables

public List<YdbSchemaOperations.Table> getTables(boolean recursive)

getTables

public List<YdbSchemaOperations.Table> getTables(String basePath)

getTables

public List<YdbSchemaOperations.Table> getTables(String basePath,
 boolean recursive)

describeTable

public YdbSchemaOperations.Table describeTable(String tableName)

removeTablespace

public void removeTablespace()

removeDirectoryRecursive

public void removeDirectoryRecursive(String directory)

snapshot

public void snapshot(String snapshotPath)
              throws SnapshotCreateException

Throws:

SnapshotCreateException

isSnapshotDirectory

public boolean isSnapshotDirectory(String name)

copyTable

protected void copyTable(String source,
 String destination)

mkdirs

protected void mkdirs(String dir)

hasPath

protected boolean hasPath(String path)