Examples with TableNotFoundException com.facebook.presto.spi.TableNotFoundException used on opensource projects

Example 11 with TableNotFoundException

use of com.facebook.presto.spi.TableNotFoundException in project presto by prestodb.

the class BridgingHiveMetastore method renameTable.

@Override
public void renameTable(String databaseName, String tableName, String newDatabaseName, String newTableName) {
    Optional<org.apache.hadoop.hive.metastore.api.Table> source = delegate.getTable(databaseName, tableName);
    if (!source.isPresent()) {
        throw new TableNotFoundException(new SchemaTableName(databaseName, tableName));
    }
    org.apache.hadoop.hive.metastore.api.Table table = source.get();
    table.setDbName(newDatabaseName);
    table.setTableName(newTableName);
    alterTable(databaseName, tableName, table);
}

Example 12 with TableNotFoundException

use of com.facebook.presto.spi.TableNotFoundException in project presto by prestodb.

the class FileHiveMetastore method alterTable.

private void alterTable(String databaseName, String tableName, Function<TableMetadata, TableMetadata> alterFunction) {
    requireNonNull(databaseName, "databaseName is null");
    requireNonNull(tableName, "tableName is null");
    Path tableMetadataDirectory = getTableMetadataDirectory(databaseName, tableName);
    TableMetadata oldTableSchema = readSchemaFile("table", tableMetadataDirectory, tableCodec).orElseThrow(() -> new TableNotFoundException(new SchemaTableName(databaseName, tableName)));
    TableMetadata newTableSchema = alterFunction.apply(oldTableSchema);
    if (oldTableSchema == newTableSchema) {
        return;
    }
    writeSchemaFile("table", tableMetadataDirectory, tableCodec, newTableSchema, true);
}

Example 13 with TableNotFoundException

use of com.facebook.presto.spi.TableNotFoundException in project presto by prestodb.

the class SemiTransactionalHiveMetastore method getTableSource.

/**
     * This method can only be called when the table is known to exist
     */
@GuardedBy("this")
private TableSource getTableSource(String databaseName, String tableName) {
    checkHoldsLock();
    checkReadable();
    Action<TableAndMore> tableAction = tableActions.get(new SchemaTableName(databaseName, tableName));
    if (tableAction == null) {
        return TableSource.PRE_EXISTING_TABLE;
    }
    switch(tableAction.getType()) {
        case ADD:
            return TableSource.CREATED_IN_THIS_TRANSACTION;
        case ALTER:
            throw new IllegalStateException("Tables are never altered in the current implementation");
        case DROP:
            throw new TableNotFoundException(new SchemaTableName(databaseName, tableName));
        case INSERT_EXISTING:
            return TableSource.PRE_EXISTING_TABLE;
        default:
            throw new IllegalStateException("Unknown action type");
    }
}

Example 14 with TableNotFoundException

use of com.facebook.presto.spi.TableNotFoundException in project presto by prestodb.

the class SemiTransactionalHiveMetastore method getTablePrivileges.

public synchronized Set<HivePrivilegeInfo> getTablePrivileges(String user, String databaseName, String tableName) {
    checkReadable();
    SchemaTableName schemaTableName = new SchemaTableName(databaseName, tableName);
    Action<TableAndMore> tableAction = tableActions.get(schemaTableName);
    if (tableAction == null) {
        return delegate.getTablePrivileges(user, databaseName, tableName);
    }
    switch(tableAction.getType()) {
        case ADD:
        case ALTER:
            {
                if (!user.equals(tableAction.getData().getTable().getOwner())) {
                    throw new PrestoException(NOT_SUPPORTED, "Cannot access a table newly created in the transaction with a different user");
                }
                Collection<HivePrivilegeInfo> privileges = tableAction.getData().getPrincipalPrivileges().getUserPrivileges().get(user);
                return ImmutableSet.<HivePrivilegeInfo>builder().addAll(privileges).add(new HivePrivilegeInfo(OWNERSHIP, true)).build();
            }
        case INSERT_EXISTING:
            return delegate.getTablePrivileges(user, databaseName, tableName);
        case DROP:
            throw new TableNotFoundException(schemaTableName);
        default:
            throw new IllegalStateException("Unknown action type");
    }
}

Example 15 with TableNotFoundException

use of com.facebook.presto.spi.TableNotFoundException in project presto by prestodb.

the class InMemoryHiveMetastore method alterTable.

@Override
public synchronized void alterTable(String databaseName, String tableName, Table newTable) {
    SchemaTableName oldName = new SchemaTableName(databaseName, tableName);
    SchemaTableName newName = new SchemaTableName(newTable.getDbName(), newTable.getTableName());
    // if the name did not change, this is a simple schema change
    if (oldName.equals(newName)) {
        if (relations.replace(oldName, newTable) == null) {
            throw new TableNotFoundException(oldName);
        }
        return;
    }
    // remove old table definition and add the new one
    Table table = relations.get(oldName);
    if (table == null) {
        throw new TableNotFoundException(oldName);
    }
    if (relations.putIfAbsent(newName, newTable) != null) {
        throw new TableAlreadyExistsException(newName);
    }
    relations.remove(oldName);
}