io.prestosql.plugin.hive.metastore

Interface HiveMetastore

All Known Implementing Classes:

AlluxioHiveMetastore, BridgingHiveMetastore, CachingHiveMetastore, FileHiveMetastore, GlueHiveMetastore, RecordingHiveMetastore

public interface HiveMetastore

Method Summary

Modifier and Type	Method and Description
default void	acquireSharedReadLock(HiveIdentity identity, String queryId, long transactionId, List<SchemaTableName> fullTables, List<HivePartition> partitions)
void	addColumn(HiveIdentity identity, String databaseName, String tableName, String columnName, HiveType columnType, String columnComment)
void	addPartitions(HiveIdentity identity, String databaseName, String tableName, List<PartitionWithStatistics> partitions)
void	alterPartition(HiveIdentity identity, String databaseName, String tableName, PartitionWithStatistics partition)
void	commentTable(HiveIdentity identity, String databaseName, String tableName, Optional<String> comment)
default void	commitTransaction(HiveIdentity identity, long transactionId)
void	createDatabase(HiveIdentity identity, Database database)
void	createRole(String role, String grantor)
void	createTable(HiveIdentity identity, Table table, PrincipalPrivileges principalPrivileges)
void	dropColumn(HiveIdentity identity, String databaseName, String tableName, String columnName)
void	dropDatabase(HiveIdentity identity, String databaseName)
void	dropPartition(HiveIdentity identity, String databaseName, String tableName, List<String> parts, boolean deleteData)
void	dropRole(String role)
void	dropTable(HiveIdentity identity, String databaseName, String tableName, boolean deleteData)
List<String>	getAllDatabases()
List<String>	getAllTables(String databaseName)
List<String>	getAllViews(String databaseName)
default Optional<String>	getConfigValue(String name)
Optional<Database>	getDatabase(String databaseName)
Optional<Partition>	getPartition(HiveIdentity identity, Table table, List<String> partitionValues)
Optional<List<String>>	getPartitionNames(HiveIdentity identity, String databaseName, String tableName)
Optional<List<String>>	getPartitionNamesByParts(HiveIdentity identity, String databaseName, String tableName, List<String> parts)
Map<String,Optional<Partition>>	getPartitionsByNames(HiveIdentity identity, Table table, List<String> partitionNames)
Map<String,PartitionStatistics>	getPartitionStatistics(HiveIdentity identity, Table table, List<Partition> partitions)
Set<ColumnStatisticType>	getSupportedColumnStatistics(Type type)
Optional<Table>	getTable(HiveIdentity identity, String databaseName, String tableName)
PartitionStatistics	getTableStatistics(HiveIdentity identity, Table table)
List<String>	getTablesWithParameter(String databaseName, String parameterKey, String parameterValue)
default String	getValidWriteIds(HiveIdentity identity, List<SchemaTableName> tables, long currentTransactionId)
void	grantRoles(Set<String> roles, Set<HivePrincipal> grantees, boolean adminOption, HivePrincipal grantor)
void	grantTablePrivileges(String databaseName, String tableName, String tableOwner, HivePrincipal grantee, Set<HivePrivilegeInfo> privileges)
boolean	isImpersonationEnabled()
Set<RoleGrant>	listRoleGrants(HivePrincipal principal)
Set<String>	listRoles()
Set<HivePrivilegeInfo>	listTablePrivileges(String databaseName, String tableName, String tableOwner, Optional<HivePrincipal> principal)
default long	openTransaction(HiveIdentity identity)
void	renameColumn(HiveIdentity identity, String databaseName, String tableName, String oldColumnName, String newColumnName)
void	renameDatabase(HiveIdentity identity, String databaseName, String newDatabaseName)
void	renameTable(HiveIdentity identity, String databaseName, String tableName, String newDatabaseName, String newTableName)
void	replaceTable(HiveIdentity identity, String databaseName, String tableName, Table newTable, PrincipalPrivileges principalPrivileges) This should only be used if the semantic here is drop and add.
void	revokeRoles(Set<String> roles, Set<HivePrincipal> grantees, boolean adminOption, HivePrincipal grantor)
void	revokeTablePrivileges(String databaseName, String tableName, String tableOwner, HivePrincipal grantee, Set<HivePrivilegeInfo> privileges)
default void	sendTransactionHeartbeat(HiveIdentity identity, long transactionId)
void	setDatabaseOwner(HiveIdentity identity, String databaseName, HivePrincipal principal)
void	updatePartitionStatistics(HiveIdentity identity, Table table, String partitionName, Function<PartitionStatistics,PartitionStatistics> update)
void	updateTableStatistics(HiveIdentity identity, String databaseName, String tableName, Function<PartitionStatistics,PartitionStatistics> update)

Method Detail

getDatabase

Optional<Database> getDatabase(String databaseName)

getAllDatabases

List<String> getAllDatabases()

getTable

Optional<Table> getTable(HiveIdentity identity,
                         String databaseName,
                         String tableName)

getSupportedColumnStatistics

Set<ColumnStatisticType> getSupportedColumnStatistics(Type type)

getTableStatistics

PartitionStatistics getTableStatistics(HiveIdentity identity,
                                       Table table)

getPartitionStatistics

Map<String,PartitionStatistics> getPartitionStatistics(HiveIdentity identity,
                                                       Table table,
                                                       List<Partition> partitions)

updateTableStatistics

void updateTableStatistics(HiveIdentity identity,
                           String databaseName,
                           String tableName,
                           Function<PartitionStatistics,PartitionStatistics> update)

updatePartitionStatistics

void updatePartitionStatistics(HiveIdentity identity,
                               Table table,
                               String partitionName,
                               Function<PartitionStatistics,PartitionStatistics> update)

getAllTables

List<String> getAllTables(String databaseName)

getTablesWithParameter

List<String> getTablesWithParameter(String databaseName,
                                    String parameterKey,
                                    String parameterValue)

getAllViews

List<String> getAllViews(String databaseName)

createDatabase

void createDatabase(HiveIdentity identity,
                    Database database)

dropDatabase

void dropDatabase(HiveIdentity identity,
                  String databaseName)

renameDatabase

void renameDatabase(HiveIdentity identity,
                    String databaseName,
                    String newDatabaseName)

setDatabaseOwner

void setDatabaseOwner(HiveIdentity identity,
                      String databaseName,
                      HivePrincipal principal)

createTable

void createTable(HiveIdentity identity,
                 Table table,
                 PrincipalPrivileges principalPrivileges)

dropTable

void dropTable(HiveIdentity identity,
               String databaseName,
               String tableName,
               boolean deleteData)

replaceTable

void replaceTable(HiveIdentity identity,
                  String databaseName,
                  String tableName,
                  Table newTable,
                  PrincipalPrivileges principalPrivileges)

This should only be used if the semantic here is drop and add. Trying to alter one field of a table object previously acquired from getTable is probably not what you want.

renameTable

void renameTable(HiveIdentity identity,
                 String databaseName,
                 String tableName,
                 String newDatabaseName,
                 String newTableName)

commentTable

void commentTable(HiveIdentity identity,
                  String databaseName,
                  String tableName,
                  Optional<String> comment)

addColumn

void addColumn(HiveIdentity identity,
               String databaseName,
               String tableName,
               String columnName,
               HiveType columnType,
               String columnComment)

renameColumn

void renameColumn(HiveIdentity identity,
                  String databaseName,
                  String tableName,
                  String oldColumnName,
                  String newColumnName)

dropColumn

void dropColumn(HiveIdentity identity,
                String databaseName,
                String tableName,
                String columnName)

getPartition

Optional<Partition> getPartition(HiveIdentity identity,
                                 Table table,
                                 List<String> partitionValues)

getPartitionNames

Optional<List<String>> getPartitionNames(HiveIdentity identity,
                                         String databaseName,
                                         String tableName)

getPartitionNamesByParts

Optional<List<String>> getPartitionNamesByParts(HiveIdentity identity,
                                                String databaseName,
                                                String tableName,
                                                List<String> parts)

getPartitionsByNames

Map<String,Optional<Partition>> getPartitionsByNames(HiveIdentity identity,
                                                     Table table,
                                                     List<String> partitionNames)

addPartitions

void addPartitions(HiveIdentity identity,
                   String databaseName,
                   String tableName,
                   List<PartitionWithStatistics> partitions)

dropPartition

void dropPartition(HiveIdentity identity,
                   String databaseName,
                   String tableName,
                   List<String> parts,
                   boolean deleteData)

alterPartition

void alterPartition(HiveIdentity identity,
                    String databaseName,
                    String tableName,
                    PartitionWithStatistics partition)

createRole

void createRole(String role,
                String grantor)

dropRole

void dropRole(String role)

listRoles

Set<String> listRoles()

grantRoles

void grantRoles(Set<String> roles,
                Set<HivePrincipal> grantees,
                boolean adminOption,
                HivePrincipal grantor)

revokeRoles

void revokeRoles(Set<String> roles,
                 Set<HivePrincipal> grantees,
                 boolean adminOption,
                 HivePrincipal grantor)

listRoleGrants

Set<RoleGrant> listRoleGrants(HivePrincipal principal)

grantTablePrivileges

void grantTablePrivileges(String databaseName,
                          String tableName,
                          String tableOwner,
                          HivePrincipal grantee,
                          Set<HivePrivilegeInfo> privileges)

revokeTablePrivileges

void revokeTablePrivileges(String databaseName,
                           String tableName,
                           String tableOwner,
                           HivePrincipal grantee,
                           Set<HivePrivilegeInfo> privileges)

listTablePrivileges

Set<HivePrivilegeInfo> listTablePrivileges(String databaseName,
                                           String tableName,
                                           String tableOwner,
                                           Optional<HivePrincipal> principal)

Parameters:

principal - when empty, all table privileges are returned

isImpersonationEnabled

boolean isImpersonationEnabled()

openTransaction

default long openTransaction(HiveIdentity identity)

commitTransaction

default void commitTransaction(HiveIdentity identity,
                               long transactionId)

sendTransactionHeartbeat

default void sendTransactionHeartbeat(HiveIdentity identity,
                                      long transactionId)

acquireSharedReadLock

default void acquireSharedReadLock(HiveIdentity identity,
                                   String queryId,
                                   long transactionId,
                                   List<SchemaTableName> fullTables,
                                   List<HivePartition> partitions)

getValidWriteIds

default String getValidWriteIds(HiveIdentity identity,
                                List<SchemaTableName> tables,
                                long currentTransactionId)

getConfigValue

default Optional<String> getConfigValue(String name)