dingxin-tech commented on code in PR #3254: URL: https://github.com/apache/flink-cdc/pull/3254#discussion_r1845910112
########## flink-cdc-connect/flink-cdc-pipeline-connectors/flink-cdc-pipeline-connector-maxcompute/src/main/java/org/apache/flink/cdc/connectors/maxcompute/utils/MaxComputeUtils.java: ########## @@ -0,0 +1,258 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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 org.apache.flink.cdc.connectors.maxcompute.utils; + +import org.apache.flink.cdc.common.event.TableId; +import org.apache.flink.cdc.common.utils.StringUtils; +import org.apache.flink.cdc.connectors.maxcompute.common.Constant; +import org.apache.flink.cdc.connectors.maxcompute.common.SessionIdentifier; +import org.apache.flink.cdc.connectors.maxcompute.common.UncheckedOdpsException; +import org.apache.flink.cdc.connectors.maxcompute.options.MaxComputeOptions; +import org.apache.flink.cdc.connectors.maxcompute.options.MaxComputeWriteOptions; + +import com.aliyun.odps.Column; +import com.aliyun.odps.Odps; +import com.aliyun.odps.OdpsException; +import com.aliyun.odps.PartitionSpec; +import com.aliyun.odps.Table; +import com.aliyun.odps.TableSchema; +import com.aliyun.odps.account.Account; +import com.aliyun.odps.account.AliyunAccount; +import com.aliyun.odps.account.StsAccount; +import com.aliyun.odps.tunnel.Configuration; +import com.aliyun.odps.tunnel.TableTunnel; +import com.aliyun.odps.tunnel.io.CompressOption; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.util.List; + +/** common utils use for maxcompute connector. */ +public class MaxComputeUtils { + + private static final Logger LOG = LoggerFactory.getLogger(MaxComputeUtils.class); + + public static Odps getOdps(MaxComputeOptions maxComputeOptions) { + Account account; + if (StringUtils.isNullOrWhitespaceOnly(maxComputeOptions.getStsToken())) { + account = + new AliyunAccount( + maxComputeOptions.getAccessId(), maxComputeOptions.getAccessKey()); + } else { + account = + new StsAccount( + maxComputeOptions.getAccessId(), + maxComputeOptions.getAccessKey(), + maxComputeOptions.getStsToken()); + } + Odps odps = new Odps(account); + odps.setEndpoint(maxComputeOptions.getEndpoint()); + odps.setTunnelEndpoint(maxComputeOptions.getTunnelEndpoint()); + odps.setDefaultProject(maxComputeOptions.getProject()); + odps.setUserAgent("Flink CDC"); + return odps; + } + + public static TableTunnel getTunnel( + MaxComputeOptions maxComputeOptions, MaxComputeWriteOptions writeOptions) { + Odps odps = getOdps(maxComputeOptions); + Configuration configuration = + Configuration.builder(odps) + .withRetryLogger(RetryUtils.getRetryLogger()) + .withRetryPolicy(new RetryUtils.FlinkDefaultRetryPolicy()) + .withCompressOptions( + MaxComputeUtils.compressOptionOf( + writeOptions.getCompressAlgorithm())) + .withQuotaName(maxComputeOptions.getQuotaName()) + .build(); + TableTunnel tunnel = new TableTunnel(odps, configuration); + if (!StringUtils.isNullOrWhitespaceOnly(maxComputeOptions.getTunnelEndpoint())) { + tunnel.setEndpoint(maxComputeOptions.getTunnelEndpoint()); + } + return tunnel; + } + + public static Table getTable(MaxComputeOptions maxComputeOptions, TableId tableId) { + Odps odps = getOdps(maxComputeOptions); + if (maxComputeOptions.isSupportSchema()) { + return odps.tables() + .get( + maxComputeOptions.getProject(), + tableId.getNamespace(), + tableId.getTableName()); + } else { + return odps.tables().get(tableId.getTableName()); + } + } + + public static TableSchema getTableSchema(MaxComputeOptions options, TableId tableId) { + Odps odps = getOdps(options); + if (options.isSupportSchema()) { + return odps.tables() + .get(options.getProject(), tableId.getNamespace(), tableId.getTableName()) + .getSchema(); + } else { + return odps.tables().get(options.getProject(), tableId.getTableName()).getSchema(); + } + } + + public static boolean supportSchema(MaxComputeOptions maxComputeOptions) { + Odps odps = getOdps(maxComputeOptions); + try { + boolean flag = + Boolean.parseBoolean( + odps.projects().get().getProperty(Constant.SCHEMA_ENABLE_FLAG)); + LOG.info("project {} is support schema: {}", maxComputeOptions.getProject(), flag); + return flag; + } catch (OdpsException e) { + throw new UncheckedOdpsException(e); + } + } + + public static CompressOption compressOptionOf(String compressAlgo) { + CompressOption.CompressAlgorithm compressAlgorithm; + switch (compressAlgo) { Review Comment: Perhaps using zlib and lz4 instead of odps_zlib and odps_lz4_frame would be clearer for users? -- This is an automated message from the Apache Git Service. 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