Package com.facebook.presto.raptor.metadata

Examples of com.facebook.presto.raptor.metadata.MetadataDao

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                {
                    @Override
                    public Long call()
                            throws Exception
                    {
                        MetadataDao dao = handle.attach(MetadataDao.class);
                        long tableId = dao.insertTable(connectorId, tableMetadata.getTable().getSchemaName(), tableMetadata.getTable().getTableName());
                        int ordinalPosition = 0;
                        for (ColumnMetadata column : tableMetadata.getColumns()) {
                            long columnId = ordinalPosition + 1;
                            dao.insertColumn(tableId, columnId, column.getName(), ordinalPosition, column.getType().getName());
                            ordinalPosition++;
                        }
                        if (tableMetadata.isSampled()) {
                            dao.insertColumn(tableId, ordinalPosition + 1, SAMPLE_WEIGHT_COLUMN_NAME, ordinalPosition, BIGINT.getName());
                        }
                        return tableId;
                    }
                }, null);
            }
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        {
            @Override
            protected void execute(Handle handle, TransactionStatus status)
                    throws Exception
            {
                MetadataDao dao = handle.attach(MetadataDao.class);
                dao.renameTable(table.getTableId(), newTableName.getSchemaName(), newTableName.getTableName());
            }
        });
    }
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        long tableId = dbi.inTransaction(new TransactionCallback<Long>()
        {
            @Override
            public Long inTransaction(Handle dbiHandle, TransactionStatus status)
            {
                MetadataDao dao = dbiHandle.attach(MetadataDao.class);
                long tableId = dao.insertTable(connectorId, table.getSchemaName(), table.getTableName());
                for (int i = 0; i < table.getColumnTypes().size(); i++) {
                    RaptorColumnHandle column = table.getColumnHandles().get(i);
                    Type columnType = table.getColumnTypes().get(i);
                    dao.insertColumn(tableId, i + 1, column.getColumnName(), i, columnType.getName());
                }
                return tableId;
            }
        });
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            {
                @Override
                protected void execute(Handle handle, TransactionStatus status)
                        throws Exception
                {
                    MetadataDao dao = handle.attach(MetadataDao.class);
                    dao.dropView(connectorId, schemaName, tableName);
                    dao.insertView(connectorId, schemaName, tableName, viewData);
                }
            });
            return;
        }

        try {
            dao.insertView(connectorId, schemaName, tableName, viewData);
        }
        catch (UnableToExecuteStatementException e) {
            if (viewExists(session, viewName)) {
                throw new PrestoException(ALREADY_EXISTS.toErrorCode(), "View already exists: " + viewName);
            }
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                {
                    @Override
                    public Long call()
                            throws Exception
                    {
                        MetadataDao dao = handle.attach(MetadataDao.class);
                        long tableId = dao.insertTable(connectorId, tableMetadata.getTable().getSchemaName(), tableMetadata.getTable().getTableName());
                        int ordinalPosition = 0;
                        for (ColumnMetadata column : tableMetadata.getColumns()) {
                            long columnId = ordinalPosition + 1;
                            dao.insertColumn(tableId, columnId, column.getName(), ordinalPosition, column.getType().getName());
                            ordinalPosition++;
                        }
                        if (tableMetadata.isSampled()) {
                            dao.insertColumn(tableId, ordinalPosition + 1, SAMPLE_WEIGHT_COLUMN_NAME, ordinalPosition, BIGINT.getName());
                        }
                        return tableId;
                    }
                }, null);
            }
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        dbi.inTransaction(new VoidTransactionCallback()
        {
            @Override
            protected void execute(Handle dbiHandle, TransactionStatus status)
            {
                MetadataDao dao = dbiHandle.attach(MetadataDao.class);
                long tableId = dao.insertTable(connectorId, table.getSchemaName(), table.getTableName());
                for (int i = 0; i < table.getColumnTypes().size(); i++) {
                    RaptorColumnHandle column = table.getColumnHandles().get(i);
                    Type columnType = table.getColumnTypes().get(i);
                    dao.insertColumn(tableId, i + 1, column.getColumnName(), i, columnType.getName());
                }
            }
        });

        ImmutableMap.Builder<UUID, String> shards = ImmutableMap.builder();
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                {
                    @Override
                    public Long call()
                            throws Exception
                    {
                        MetadataDao dao = handle.attach(MetadataDao.class);
                        long tableId = dao.insertTable(connectorId, tableMetadata.getTable().getSchemaName(), tableMetadata.getTable().getTableName());
                        int ordinalPosition = 0;
                        for (ColumnMetadata column : tableMetadata.getColumns()) {
                            long columnId = ordinalPosition + 1;
                            dao.insertColumn(tableId, columnId, column.getName(), ordinalPosition, column.getType().getName());
                            ordinalPosition++;
                        }
                        if (tableMetadata.isSampled()) {
                            dao.insertColumn(tableId, ordinalPosition + 1, SAMPLE_WEIGHT_COLUMN_NAME, ordinalPosition, BIGINT.getName());
                        }
                        return tableId;
                    }
                }, null);
            }
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        dbi.inTransaction(new VoidTransactionCallback()
        {
            @Override
            protected void execute(Handle dbiHandle, TransactionStatus status)
            {
                MetadataDao dao = dbiHandle.attach(MetadataDao.class);
                long tableId = dao.insertTable(connectorId, table.getSchemaName(), table.getTableName());
                for (int i = 0; i < table.getColumnTypes().size(); i++) {
                    RaptorColumnHandle column = table.getColumnHandles().get(i);
                    Type columnType = table.getColumnTypes().get(i);
                    dao.insertColumn(tableId, i + 1, column.getColumnName(), i, columnType.getName());
                }
            }
        });

        ImmutableMap.Builder<UUID, String> shards = ImmutableMap.builder();
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            {
                @Override
                protected void execute(Handle handle, TransactionStatus status)
                        throws Exception
                {
                    MetadataDao dao = handle.attach(MetadataDao.class);
                    dao.dropView(connectorId, schemaName, tableName);
                    dao.insertView(connectorId, schemaName, tableName, viewData);
                }
            });
            return;
        }

        try {
            dao.insertView(connectorId, schemaName, tableName, viewData);
        }
        catch (UnableToExecuteStatementException e) {
            if (viewExists(session, viewName)) {
                throw new PrestoException(ALREADY_EXISTS.toErrorCode(), "View already exists: " + viewName);
            }
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                {
                    @Override
                    public Long call()
                            throws Exception
                    {
                        MetadataDao dao = handle.attach(MetadataDao.class);
                        long tableId = dao.insertTable(connectorId, tableMetadata.getTable().getSchemaName(), tableMetadata.getTable().getTableName());
                        int ordinalPosition = 0;
                        for (ColumnMetadata column : tableMetadata.getColumns()) {
                            long columnId = ordinalPosition + 1;
                            dao.insertColumn(tableId, columnId, column.getName(), ordinalPosition, column.getType().getName());
                            ordinalPosition++;
                        }
                        if (tableMetadata.isSampled()) {
                            dao.insertColumn(tableId, ordinalPosition + 1, SAMPLE_WEIGHT_COLUMN_NAME, ordinalPosition, BIGINT.getName());
                        }
                        return tableId;
                    }
                }, null);
            }
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Related Classes of com.facebook.presto.raptor.metadata.MetadataDao

  • com.facebook.presto.raptor.RaptorMetadata
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