报错实时计算 Flink版的相关内容

[帮助文档] Dataphin中Flink任务执行报错[KB:393392]

问题描述Dataphin中Flink任务执行报错。CREATE TEMPORARY TABLE tbl_test( id int, num int ) WITH (   'connector' = 'kafka',   'topic' = 'order_line',  ...

SQL 报错只有 flink runtime 的 NPE

我有这么一个 SQL INSERT INTO es SELECT a, udf_xxx(b) FROM mongo_oplog -- 自定义 TableFactory Job 提交后 fail 了，从 Job 提交到 Fail 只有一处来自非业务代码的 NPE 如下，没有任何业务代码 Excepti...

实时数据分析：使用Flink实时发现最热Github项目

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实时数据接入：5分钟上手 Flink MySQL 连接器

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大数据知识图谱系列—基于ELK+Flink日志全观测最佳实践

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请教下大家在使用batchTableEnv的时候，又碰到编译报错吗?#Flink

请教下大家在使用batchTableEnv的时候，又碰到编译报错吗?#Flink val bsSettings = EnvironmentSettings.newInstance().useBlinkPlanner().inBatchMode().build() val tableEnv = Tab...

大佬们，求教一个问题pyflink任务，当数据量过大（测试是10M以上）就会有这个报错：#Flink

大佬们，求教一个问题pyflink任务，当数据量过大（测试是10M以上）就会有这个报错： File "pyarrow/ipc.pxi", line 360, in pyarrow.lib._RecordBatchStreamReader._open File "pyarrow/error.pxi",...

用下面表方法能执行成功并生成新表但是用上面注释的sql方式代码运行没报错最后code#Flink

用下面表方法能执行成功并生成新表但是用上面注释的sql方式代码运行没报错最后code 0结束但是没生成新表请问这是什么原因造成的?#Flink

Flink1.11线上环境报错； java.lang.IllegalStateExce #Flink

Flink1.11线上环境报错； java.lang.IllegalStateException: No operators defined in streaming topology. Cannot execute. 代码有调用 tableEnv.execute("")，并且idea本地跑着正常...

请教一下,这个报错有遇到过的吗？#Flink

请教一下,这个报错有遇到过的吗？#Flink java.lang.NullPointerException at org.apache.flink.api.common.typeutils.base.GenericArraySerializer.copy(GenericArraySerializer...

我用TIMESTAMP 也报错是我的TIMESTAMP 类型不对吗?#Flink

日志中time字段是关键字，已经加了反引号转译， select *的时候报错。#Flink

日志中time字段是关键字，已经加了反引号转译， select *的时候报错。 |CREATE TABLE kafka11SourceTable_test ( | | account_uid BIGINT COMMENT '登陆用户uid', | platform VARCHAR COMMENT '...

为啥我使用了hive catalog之后 SQL语句执行报错，不支持查询proctime#Flink

为啥我使用了hive catalog之后 SQL语句执行报错，不支持查询proctime 去掉hive catalog 就不报错可以正常查询 #Flink

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更新时间 2024-02-25 09:20:24

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实时计算Flink版

阿里云实时计算Flink版(Alibaba Cloud Realtime Compute)，完全兼容开源的Apache Flink，比开源性能提升2～3倍，提供了完整的告警、监控、日志的解决方案、提升开发效率且无运维成本，并有社区专家提供技术支持。

立即开通

产品控制台

产品文档

实时同步

MySQL 到 Hologres

Kafka 到 Hologres

功能对比

开源Flink对比

成本优化

作业自动调优