io.prestosql.plugin.hive.metastore

Class SemiTransactionalHiveMetastore

java.lang.Object

io.prestosql.plugin.hive.metastore.SemiTransactionalHiveMetastore

public class SemiTransactionalHiveMetastore
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SemiTransactionalHiveMetastore.Action<T>

Constructor Summary

Constructors

Constructor and Description
SemiTransactionalHiveMetastore(HdfsEnvironment hdfsEnvironment, HiveMetastore delegate, Executor renameExecutor, boolean skipDeletionForAlter, boolean skipTargetCleanupOnRollback)

Method Summary

Modifier and Type	Method and Description
void	addColumn(String databaseName, String tableName, String columnName, HiveType columnType, String columnComment)
void	addPartition(ConnectorSession session, String databaseName, String tableName, Partition partition, org.apache.hadoop.fs.Path currentLocation, PartitionStatistics statistics)
void	commentTable(String databaseName, String tableName, Optional<String> comment)
void	commit()
void	createDatabase(Database database)
void	createRole(String role, String grantor)
void	createTable(ConnectorSession session, Table table, PrincipalPrivileges principalPrivileges, Optional<org.apache.hadoop.fs.Path> currentPath, boolean ignoreExisting, PartitionStatistics statistics) currentLocation needs to be supplied if a writePath exists for the table.
void	declareIntentionToWrite(ConnectorSession session, LocationHandle.WriteMode writeMode, org.apache.hadoop.fs.Path stagingPathRoot, String filePrefix, SchemaTableName schemaTableName)
void	dropColumn(String databaseName, String tableName, String columnName)
void	dropDatabase(String schemaName)
void	dropPartition(ConnectorSession session, String databaseName, String tableName, List<String> partitionValues)
void	dropRole(String role)
void	dropTable(ConnectorSession session, String databaseName, String tableName)
void	finishInsertIntoExistingPartition(ConnectorSession session, String databaseName, String tableName, List<String> partitionValues, org.apache.hadoop.fs.Path currentLocation, List<String> fileNames, PartitionStatistics statisticsUpdate)
void	finishInsertIntoExistingTable(ConnectorSession session, String databaseName, String tableName, org.apache.hadoop.fs.Path currentLocation, List<String> fileNames, PartitionStatistics statisticsUpdate)
HivePageSinkMetadata	generatePageSinkMetadata(SchemaTableName schemaTableName)
List<String>	getAllDatabases()
Optional<List<String>>	getAllTables(String databaseName)
Optional<List<String>>	getAllViews(String databaseName)
Optional<Database>	getDatabase(String databaseName)
Optional<Partition>	getPartition(String databaseName, String tableName, List<String> partitionValues)
Optional<List<String>>	getPartitionNames(String databaseName, String tableName)
Optional<List<String>>	getPartitionNamesByParts(String databaseName, String tableName, List<String> parts)
Map<String,Optional<Partition>>	getPartitionsByNames(String databaseName, String tableName, List<String> partitionNames)
Map<String,PartitionStatistics>	getPartitionStatistics(String databaseName, String tableName, Set<String> partitionNames)
Set<ColumnStatisticType>	getSupportedColumnStatistics(Type type)
Optional<Table>	getTable(String databaseName, String tableName)
PartitionStatistics	getTableStatistics(String databaseName, String tableName)
void	grantRoles(Set<String> roles, Set<HivePrincipal> grantees, boolean withAdminOption, HivePrincipal grantor)
void	grantTablePrivileges(String databaseName, String tableName, HivePrincipal grantee, Set<HivePrivilegeInfo> privileges)
Set<RoleGrant>	listRoleGrants(HivePrincipal principal)
Set<String>	listRoles()
Set<HivePrivilegeInfo>	listTablePrivileges(String databaseName, String tableName, HivePrincipal principal)
void	renameColumn(String databaseName, String tableName, String oldColumnName, String newColumnName)
void	renameDatabase(String source, String target)
void	renameTable(String databaseName, String tableName, String newDatabaseName, String newTableName)
void	replaceView(String databaseName, String tableName, Table table, PrincipalPrivileges principalPrivileges)
void	revokeRoles(Set<String> roles, Set<HivePrincipal> grantees, boolean adminOptionFor, HivePrincipal grantor)
void	revokeTablePrivileges(String databaseName, String tableName, HivePrincipal grantee, Set<HivePrivilegeInfo> privileges)
void	rollback()
void	setPartitionStatistics(Table table, Map<List<String>,PartitionStatistics> partitionStatisticsMap)
void	setTableStatistics(Table table, PartitionStatistics tableStatistics)
void	testOnlyCheckIsReadOnly()
void	testOnlyThrowOnCleanupFailures()
void	truncateUnpartitionedTable(ConnectorSession session, String databaseName, String tableName)

Methods inherited from class java.lang.Object

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

Constructor Detail

SemiTransactionalHiveMetastore

public SemiTransactionalHiveMetastore(HdfsEnvironment hdfsEnvironment,
                                      HiveMetastore delegate,
                                      Executor renameExecutor,
                                      boolean skipDeletionForAlter,
                                      boolean skipTargetCleanupOnRollback)

Method Detail

getAllDatabases

public List<String> getAllDatabases()

getDatabase

public Optional<Database> getDatabase(String databaseName)

getAllTables

public Optional<List<String>> getAllTables(String databaseName)

getTable

public Optional<Table> getTable(String databaseName,
                                String tableName)

getSupportedColumnStatistics

public Set<ColumnStatisticType> getSupportedColumnStatistics(Type type)

getTableStatistics

public PartitionStatistics getTableStatistics(String databaseName,
                                              String tableName)

getPartitionStatistics

public Map<String,PartitionStatistics> getPartitionStatistics(String databaseName,
                                                              String tableName,
                                                              Set<String> partitionNames)

generatePageSinkMetadata

public HivePageSinkMetadata generatePageSinkMetadata(SchemaTableName schemaTableName)

getAllViews

public Optional<List<String>> getAllViews(String databaseName)

createDatabase

public void createDatabase(Database database)

dropDatabase

public void dropDatabase(String schemaName)

renameDatabase

public void renameDatabase(String source,
                           String target)

setTableStatistics

public void setTableStatistics(Table table,
                               PartitionStatistics tableStatistics)

setPartitionStatistics

public void setPartitionStatistics(Table table,
                                   Map<List<String>,PartitionStatistics> partitionStatisticsMap)

createTable

public void createTable(ConnectorSession session,
                        Table table,
                        PrincipalPrivileges principalPrivileges,
                        Optional<org.apache.hadoop.fs.Path> currentPath,
                        boolean ignoreExisting,
                        PartitionStatistics statistics)

currentLocation needs to be supplied if a writePath exists for the table.

dropTable

public void dropTable(ConnectorSession session,
                      String databaseName,
                      String tableName)

replaceView

public void replaceView(String databaseName,
                        String tableName,
                        Table table,
                        PrincipalPrivileges principalPrivileges)

renameTable

public void renameTable(String databaseName,
                        String tableName,
                        String newDatabaseName,
                        String newTableName)

commentTable

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

addColumn

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

renameColumn

public void renameColumn(String databaseName,
                         String tableName,
                         String oldColumnName,
                         String newColumnName)

dropColumn

public void dropColumn(String databaseName,
                       String tableName,
                       String columnName)

finishInsertIntoExistingTable

public void finishInsertIntoExistingTable(ConnectorSession session,
                                          String databaseName,
                                          String tableName,
                                          org.apache.hadoop.fs.Path currentLocation,
                                          List<String> fileNames,
                                          PartitionStatistics statisticsUpdate)

truncateUnpartitionedTable

public void truncateUnpartitionedTable(ConnectorSession session,
                                       String databaseName,
                                       String tableName)

getPartitionNames

public Optional<List<String>> getPartitionNames(String databaseName,
                                                String tableName)

getPartitionNamesByParts

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

getPartition

public Optional<Partition> getPartition(String databaseName,
                                        String tableName,
                                        List<String> partitionValues)

getPartitionsByNames

public Map<String,Optional<Partition>> getPartitionsByNames(String databaseName,
                                                            String tableName,
                                                            List<String> partitionNames)

addPartition

public void addPartition(ConnectorSession session,
                         String databaseName,
                         String tableName,
                         Partition partition,
                         org.apache.hadoop.fs.Path currentLocation,
                         PartitionStatistics statistics)

dropPartition

public void dropPartition(ConnectorSession session,
                          String databaseName,
                          String tableName,
                          List<String> partitionValues)

finishInsertIntoExistingPartition

public void finishInsertIntoExistingPartition(ConnectorSession session,
                                              String databaseName,
                                              String tableName,
                                              List<String> partitionValues,
                                              org.apache.hadoop.fs.Path currentLocation,
                                              List<String> fileNames,
                                              PartitionStatistics statisticsUpdate)

createRole

public void createRole(String role,
                       String grantor)

dropRole

public void dropRole(String role)

listRoles

public Set<String> listRoles()

grantRoles

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

revokeRoles

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

listRoleGrants

public Set<RoleGrant> listRoleGrants(HivePrincipal principal)

listTablePrivileges

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

grantTablePrivileges

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

revokeTablePrivileges

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

declareIntentionToWrite

public void declareIntentionToWrite(ConnectorSession session,
                                    LocationHandle.WriteMode writeMode,
                                    org.apache.hadoop.fs.Path stagingPathRoot,
                                    String filePrefix,
                                    SchemaTableName schemaTableName)

commit

public void commit()

rollback

public void rollback()

testOnlyCheckIsReadOnly

public void testOnlyCheckIsReadOnly()

testOnlyThrowOnCleanupFailures

public void testOnlyThrowOnCleanupFailures()