Hive格式表-阿里云

DataX读取Hive Orc格式表丢失数据处理记录

问题问题概述 DataX读取Hive Orc存储格式表数据丢失问题详细描述同步Hive表将数据发送到Kafka，Hive表A数据总量如下 SQL：select count(1) from A; 数量：19397281 使用DataX将表A数据发送到Kafka，最终打印读取数据量为1264945...

[帮助文档] Dataphin同步Hive数据源Textfile格式表，报错“脏数据”或者“ArrayIndexOutOfBounds”[KB:473714]

问题描述Dataphin同步Hive数据源Textfile格式表，可能会遇到以下问题：1. 数据中存在与列分隔符相同的字符，这样会导致读取数据错位。2.数据中存在换行符，也会导致报错“脏数据”问题原因本身Hive Textfile格式文件读取数据时是按照列分隔符将一行数据分割多列解决方案重建表，使用...

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flink 1.13.1 读取hive orc格式表数据，报数组越界错误

at org.apache.orc.impl.TreeReaderFactory$TreeReader.nextVector(TreeReaderFactory.java:269) ~[flink-sql-connector-hive-1.2.2_2.11-1.13.1.jar:1.13.1] at...

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开源大数据平台 E-MapReduce

开源大数据平台 E-MapReduce（简称“EMR”）是云原生开源大数据平台，向客户提供简单易集成的Hadoop、Hive、Spark、Flink、Presto、ClickHouse、StarRocks、Delta、Hudi等开源大数据计算和存储引擎服务。

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