实时计算 Flink版 hbase 的相关内容

问答 2021-12-07 来自：开发者社区

flink sql连接HBase报错

在使用如下语句创建Flink SQL任务，执行查询报错，我想问下，是我遗漏了什么配置项导致flink在“/hbase” node去取元数据，实际集群的hbase配置是在zk的“/hbase-unsecure” node下的 Flink 版本是1.10，hbase的t1表有数据 create table t1 ( rowkey string, f1 ROW ) WITH ( 'con...

问答 2021-12-07 来自：开发者社区

Flink 1.11.1 输出Hbase，除rowkey以外全部为null

Hi, all 我在本机进行FLINK输出到HBase的测试，采用datagen生成数据，直接输出到Hbase，发现除rowkey以外全部为null。请大家帮我分析下问题，谢谢。 Flink 版本 1.11.1；HBASE 版本: 1.4.13 ; phoenix 版本: 4.15.0-HBase-1.4 HBASE中的建表SQL： CREATE TABLE IF NOT EXISTS "...

问答 2021-12-07 来自：开发者社区

flink1.11 sql 发布到yarn session时找不到hbase相关的类

最近在升级flink1.11，sql中用到hbase connctor，发布到yarn-session时，报如下异常： 2020-07-29 11:49:55 org.apache.hadoop.hbase.DoNotRetryIOException: java.lang.NoClassDefFoundError: Could not initialize class org.apache....

问答 2021-12-07 来自：开发者社区

flink on yarn 读取 hbase数据时，Task失败，具体描述如下

flink获取Hbase数据并计算在本地测试没问题，提交到Yarn上出现Task任务失败，无相关日志输出，task任务一直重启。任务失败的地方在数据计算部分。语言：Scala，无堆栈信息输出*来自志愿者整理的flink邮件归档

问答 2021-12-06 来自：开发者社区

flink1.10整合hbase测试一直报错怎么办？

版本说明: flink版本1.10 HBase版本2.2.4 ZK版本3.6.1 Hadoop版本2.10.0 程序说明: 程序是简单的实现RichSourceFunction和RichSinkFunction,读取和写入hbase,程序打包后上传standalone模式的集群. 报错说明: 提交任务后,总是报如下错误(附件附文本): 或者尝试如下: 尝试...

问答 2021-12-06 来自：开发者社区

想用flink1.10整合hbase，请问一下hadoop，hbase都需要什么版本？

咨询下，想用flink1.10整合hbase，请问一下hadoop，hbase都需要什么版本？有哪位跑通过，可否提供下配置文件，我在本地测试，所有集群都正常启动，提交任务（flink读写hbase）总是报错，找不到某些类，是否跟版本有问题？提前谢谢了！ *来自志愿者整理的flink邮件归档

问答 2021-12-06 来自：开发者社区

在使用flink sql ddl语句向hbase中写的时候出现报错怎么解决？

在使用flink sql ddl语句向hbase中写的时候报如下错误： java.lang.NoClassDefFoundError: org/apache/hadoop/hbase/HBaseConfiguration at org.apache.flink.addons.hbase.HBaseUpsertTableSink.consumeDataStream(HBaseUpsertTable....

问答 2021-12-06 来自：开发者社区

flink sql 怎样将从hbase中取出的BYTES类型转换成Int？

Exception in thread "main" org.apache.flink.table.api.ValidationException: Field types of query result and registered TableSink default_catalog.default_database.user_cnt do not match. Query schema: [....

问答 2021-12-06 来自：开发者社区

flink sql read hbase sink mysql data type not matc

org.apache.flink.client.program.ProgramInvocationException: The main method caused an error: Field types of query result and registered TableSink default_catalog.default_database.user_age do not matc....

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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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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