(DecimalType)type); case ROW: return createRowConverter((RowType)type, serverTimeZone, userDefinedConverterFactory); } throw new UnsupportedOperationException("Unsupported type: " + type); } private static DeserializationRuntimeConverter convertToBoolean() { return new DeserializationRuntimeConverter() ...
("localhost", 23641, new SerializationSchema<Tuple2<String, String>>() { @Override public byte[] serialize(Tuple2<String, String> element) { try { return element.toString().getBytes("GBK"); } catch (UnsupportedEncodingException e) { throw new RuntimeException(e); } } }); environment....
throw new IllegalStateException(String.format("unsupported version: %d", envelope.getVersion())); } 注意: 本Demo 演示时默认单个 Binlog Event 不会超过 Kafka 单个消息大小限制,如果超过单个消息大小限制,Demo 必须在消费时引入 Flink 的高级特性“状态”去拼接 Envelope 来得到完整消息体,此种场景需要用户参...
String UNSUPPORTED_DELETE_TIMER_MSG = "Deleting timers is only supported on a keyed streams."; long currentProcessingTime(); long currentWatermark(); void registerProcessingTimeTimer(long time); void registerEventTimeTimer(long time); void deleteProcessingTimeTimer(long time); ...
import java.io.UnsupportedEncodingException; import .URLDecoder; import java.text.SimpleDateFormat; import java.util.Date; public class Dwd_Base_Log { //定义用户行为主题信息 private static final String TOPIC_START = "DWD_START_LOG"; private static final String TOPIC_PAGE = "DWD_PAGE_LOG"; ...
Exception in thread "main" org.apache.flink.table.planner.codegen.CodeGenException: Unsupported cast from 'ROW' to 'ROW'. at org.apache.flink.table.planner.codegen.calls.ScalarOperatorGens$.generateCast(ScalarOperatorGens.scala:1284) at org.apache.flink.table.planner.codegen.ExprCodeGenerator....
问PyFlink -UNNEST的问题:查询使用不支持的SQL特性？EN在《0基础学习PyFlink——Map和Reduce函数处理单词...
throw new TableException("Unsupported node type " + validated.getClass().getSimpleName()); } } /** Fallback method for sql query. */ private Operation convertSqlQuery(SqlNode node) { return toQueryOperation(flinkPlanner, node); } private PlannerQueryOperation toQueryOperation(FlinkPlannerImpl...
action: String, city: String, ip:String, userid:String) def main(args: Array[String]): ...
CREATE TABLE union_test(foo UNIONTYPE<int, double, array<string>, struct>); 每种数据类型在网络传输中都涉及到类型的序列化和反序列化,因此数据类型都有显示名称,也就是字符串表示的名字,如: INT的显示类型名称为 int CHAR的显示类型名称为 char VARCHAR的显示类型名称...