它不参与作业真正的执行。 以RocketMQSource为例:Source方法需要实现Source和ParallelismComputable接口。 ![picture.image](https://p3-volc-community-sign.byteimg.com/tos-cn-i-tlddhu8... throws IOException; /** * Indicate the Source type. */ Boundedness getSourceBoundedness(); /** ...
### 2.3 Broker 参数 auto.create.topics.enable 创建(不推荐)Server 端如果 `auto.create.topics.enable` 设置为 true 时,那么当 Producer 向一个不存在的 topic 发送数据时,该 topic 同样会被创建出来,此时,副... Exception(s"The replication factor must be between 1 and ${Short.MaxValue} inclusive") // 假如配置了分区数,--partitions 必须大于0。 if (topic.partitions.exists(partitions => pa...
=&rk3s=8031ce6d&x-expires=1714494036&x-signature=rPsqYcMlWm9y9du1qgoX8lpgQsw%3D) 本文将主要介绍创建、管理Split的角色SplitCoordinator。 **SourceSplitCoordinator**----------... `StateT snapshotState() throws Exception;` `default void notifyCheckpointComplete(long checkpointId) throws Exception {` `}` `void close();` `interface Context {` `boolean isRest...
snapshotState(long checkpointId); /*** When all tasks finished snapshot, notify checkpoint complete will be invoked.*/default void notifyCheckpointComplete(long checkpointId) throws Exception ... if (Objects.isNull(pullResult) || CollectionUtils.isEmpty(pullResult.getMsgFoundList())) { continue; } for (MessageExt message : pullResult.getMsgFoundList()) { Row deserial...
### 2.3 Broker 参数 auto.create.topics.enable 创建(不推荐)Server 端如果 `auto.create.topics.enable` 设置为 true 时,那么当 Producer 向一个不存在的 topic 发送数据时,该 topic 同样会被创建出来,此时,副... Exception(s"The replication factor must be between 1 and ${Short.MaxValue} inclusive") // 假如配置了分区数,--partitions 必须大于0。 if (topic.partitions.exists(partitions => pa...
=&rk3s=8031ce6d&x-expires=1714494036&x-signature=rPsqYcMlWm9y9du1qgoX8lpgQsw%3D) 本文将主要介绍创建、管理Split的角色SplitCoordinator。 **SourceSplitCoordinator**----------... `StateT snapshotState() throws Exception;` `default void notifyCheckpointComplete(long checkpointId) throws Exception {` `}` `void close();` `interface Context {` `boolean isRest...
file.getParentFile().exists()) { // 此处判断文件路径的父文件夹是否存在,不存在则创建父文件夹 // 如果父文件夹不存在且不创建,直接写入会报 FileNotFoundException file.getParentFile().mkdirs(); } // 配置上传对象最大限速为 20MB/s,平均限速为 5MB/s。 RateLimiter limiter = new DefaultRateLimiter(20 * 1024 * 1024, 5 * 1024 * 1024); GetObjectV2Inp...
object.UploadedPartV2;import java.io.ByteArrayInputStream;import java.io.FileInputStream;import java.io.IOException;import java.io.InputStream;import java.util.ArrayList;import java.util.HashMap;imp... 对于不存在的 uploadID 会抛出 404 not found exception。 String uploadID = "the specific uploadID"; super.onCreate(savedInstanceState); setContentView(R.layout.activity_display_me...
GetObjectV2Input input = new GetObjectV2Input().setBucket(bucketName) .setKey(objectKey).setOptions(options); File file = new File(filePath); if (file.getParentFile() != null && !file.getParentFile().exists()) { // 此处判断文件路径的父文件夹是否存在,不存在则创建父文件夹 // 如果父文件夹不存在且不创建,直接写入会报 FileNotFoundException ...
import com.volcengine.tos.TosException;import com.volcengine.tos.model.object.GetObjectV2Input;import com.volcengine.tos.model.object.GetObjectV2Output;import java.io.BufferedReader;import java.io.I... { // 下载不存在的对象会返回404 Log.e("TosException", "the object you want to download is not found"); } else { ...
snapshotState(long checkpointId); /*** When all tasks finished snapshot, notify checkpoint complete will be invoked.*/default void notifyCheckpointComplete(long checkpointId) throws Exception ... if (Objects.isNull(pullResult) || CollectionUtils.isEmpty(pullResult.getMsgFoundList())) { continue; } for (MessageExt message : pullResult.getMsgFoundList()) { Row deserial...
它不参与作业真正的执行。以 RocketMQSource 为例:Source 方法需要实现 Source 和 ParallelismComputable 接口。 ![picture.image](https://p3-volc-community-sign.byteimg.com/tos-cn-i-tlddhu82om/d1bf4a... throws IOException; /** * Indicate the Source type. */ Boundedness getSourceBoundedness(); /** * Create Source Reader. */ SourceReader createReader(SourceReader.Context reader...
import com.volcengine.tos.TosClientException;import com.volcengine.tos.TosServerException;import com.volcengine.tos.model.object.*;import java.io.File;import java.io.FileOutputStream;import java.io.... object.txt"; // 对象数据保存的本地文件路径,需保证不存在,否则会覆盖原有文件 String filePath = "example_dir/example_file.txt"; TOSV2 tos = new TOSV2ClientBuilder().build(region, e...