io.trino.plugin.google.sheets.SheetsPageSink Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of trino-google-sheets Show documentation

Trino - Google Sheets connector

There is a newer version: 468

/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.trino.plugin.google.sheets;

import com.google.common.collect.ImmutableList;
import io.airlift.slice.Slice;
import io.trino.spi.Page;
import io.trino.spi.TrinoException;
import io.trino.spi.block.Block;
import io.trino.spi.connector.ConnectorPageSink;
import io.trino.spi.type.Type;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.concurrent.CompletableFuture;

import static io.trino.spi.StandardErrorCode.NOT_SUPPORTED;
import static io.trino.spi.type.VarcharType.VARCHAR;
import static java.util.Objects.requireNonNull;
import static java.util.concurrent.CompletableFuture.completedFuture;

public class SheetsPageSink
        implements ConnectorPageSink
{
    private final SheetsClient sheetsClient;
    private final String tableName;
    private final List columns;

    public SheetsPageSink(SheetsClient sheetsClient, String tableName, List columns)
    {
        this.sheetsClient = requireNonNull(sheetsClient, "sheetsClient is null");
        this.tableName = requireNonNull(tableName, "tableName is null");
        this.columns = ImmutableList.copyOf(requireNonNull(columns, "columns is null"));
    }

    @Override
    public CompletableFuture appendPage(Page page)
    {
        String sheetExpression = sheetsClient.getCachedSheetExpressionForTable(tableName);
        List> rows = new ArrayList<>();
        for (int position = 0; position < page.getPositionCount(); position++) {
            List