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各位帮忙看个问题，flink sql从hive 读数据报错，能不能不改配置文件改sql就可以跑

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flink1.12.2集成hive，查询报错，请问这个是啥原因？

flink 写hive decimal类型报错

具体如下： java.lang.NoSuchMethodError: org.apache.hadoop.hive.serde2.io.HiveDecimalWritable.serialize64(I)J at org.apache.orc.impl.ColumnStatisticsImpl$De...

Flink1.12.0 sql-client连接hive报错

一、环境 1、Flink1.12.0 2、hive 2.1.1 3、下载release-1.12编译的jar包，用export HADOOP_CLASSPATH=hadoop classpath连接Hadoop集群 4、flink的lib目录下是这些包：（是不是还需要加一下什么包？） &...

flink-1.11 写 hive 报错

flink 读 kafka 写 hive，之前运行好好的。在IDEA也能正常运行，打成jar包，提交到 flink 集群，报错如下。请问是什么原因？ 2020-11-05 15:34:36 org.apache.flink.connectors.hive.FlinkHiveException: or...

flink1.11.1使用Table API Hive方言的executSql报错

大家好：我基于Flink1.11.1的表API使用Hive方言，调用executSql方法后报错，触发信息如下： org.apache.flink.client.program.ProgramInvocationException：主要方法导致错误：无法执行sql 在 org.apache.fl...

flink 1.12.2 sql-cli 写入Hive报错 is_generic

当配置好HiveCatalog后， SQL-Cli 也可以查到hive库表信息创建kafka表： create table test.test_kafka( word VARCHAR ) WITH ( 'connector' = 'kafka', 'topic' = 'xx', 'scan.sta...

flink使用hive udf函数会报错

Flink-1.11.1, hive-2.2.0 在使用current_timestamp或者current_date函数时会报 Caused by: java.lang.NullPointerException at org.apache.hadoop.hive.ql.udf.generic.Ge...

Flink HIve 文件压缩报错

您好：Flink 写入Hive的时候，在压缩文件的时候有个待压缩的文件丢失了，导致Flink程序一直在不断重启，请问文件丢失是什么原因导致的，这种情况怎么能够让Flink程序正常启动 2021-08-10 19:34:19 java.io.UncheckedIOException: java.io....

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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

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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