com.facebook.presto.hive.metastore

Class SemiTransactionalHiveMetastore

java.lang.Object

com.facebook.presto.hive.metastore.SemiTransactionalHiveMetastore

public class SemiTransactionalHiveMetastore
extends Object

Nested Class Summary

Nested Classes

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

Constructor Summary

Constructors

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

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)
void	commit()
void	createDatabase(Database database)
void	createTable(ConnectorSession session, Table table, PrincipalPrivileges principalPrivileges, Optional<org.apache.hadoop.fs.Path> currentPath, boolean ignoreExisting) currentLocation needs to be supplied if a writePath exists for the table.
void	declareIntentionToWrite(ConnectorSession session, SemiTransactionalHiveMetastore.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	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)
void	finishInsertIntoExistingTable(ConnectorSession session, String databaseName, String tableName, org.apache.hadoop.fs.Path currentLocation, List<String> fileNames)
HivePageSinkMetadata	generatePageSinkMetadata(SchemaTableName schemaTableName)
List<String>	getAllDatabases()
Optional<List<String>>	getAllTables(String databaseName)
Optional<List<String>>	getAllViews(String databaseName)
Optional<Database>	getDatabase(String databaseName)
Set<HivePrivilegeInfo>	getDatabasePrivileges(String user, String databaseName)
Optional<Partition>	getPartition(String databaseName, String tableName, List<String> partitionValues)
Optional<Map<String,Map<String,HiveColumnStatistics>>>	getPartitionColumnStatistics(String databaseName, String tableName, Set<String> partitionNames, Set<String> columnNames)
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)
Set<String>	getRoles(String user)
Optional<Table>	getTable(String databaseName, String tableName)
Optional<Map<String,HiveColumnStatistics>>	getTableColumnStatistics(String databaseName, String tableName, Set<String> columnNames)
Set<HivePrivilegeInfo>	getTablePrivileges(String user, String databaseName, String tableName)
void	grantTablePrivileges(String databaseName, String tableName, String grantee, Set<HivePrivilegeInfo> privileges)
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	revokeTablePrivileges(String databaseName, String tableName, String grantee, Set<HivePrivilegeInfo> privileges)
void	rollback()
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,
                                      ExtendedHiveMetastore delegate,
                                      Executor renameExecutor,
                                      boolean skipDeletionForAlter)

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)

getTableColumnStatistics

public Optional<Map<String,HiveColumnStatistics>> getTableColumnStatistics(String databaseName,
                                                                           String tableName,
                                                                           Set<String> columnNames)

getPartitionColumnStatistics

public Optional<Map<String,Map<String,HiveColumnStatistics>>> getPartitionColumnStatistics(String databaseName,
                                                                                           String tableName,
                                                                                           Set<String> partitionNames,
                                                                                           Set<String> columnNames)

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)

createTable

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

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)

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)

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)

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)

getRoles

public Set<String> getRoles(String user)

getDatabasePrivileges

public Set<HivePrivilegeInfo> getDatabasePrivileges(String user,
                                                    String databaseName)

getTablePrivileges

public Set<HivePrivilegeInfo> getTablePrivileges(String user,
                                                 String databaseName,
                                                 String tableName)

grantTablePrivileges

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

revokeTablePrivileges

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

declareIntentionToWrite

public void declareIntentionToWrite(ConnectorSession session,
                                    SemiTransactionalHiveMetastore.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()