qq_43473129的博客

sqoop任务导数据到hive报错：Error: Error while compiling statement: FAILED: SemanticException Schema of both sides of union should match. (state=42000,code=40000)原因是hive中做union时，查询到的两个表的有差异，列名不一致。删除表重导即可。...

sqoop任务报错：异常内容：ERROR tool.ImportTool: Import failed: java.io.IOException: Generating splits for a textual index column allowed only in case of “-Dorg.apache.sqoop.splitter.allow_text_splitter=true” ...

sqoop遇到实际问题shell脚本中代码如下：#!/bin/bashd1=$(date -d "$1" +%Y-%m-%d" "%H:%M:%S)d2=$(date -d "$2" +%Y-%m-%d" "%H:%M:%S)time=$(date -d "-1 day" +%Y-%m-%d)sqoop import \--connect \jdbc:mysql://node3:3...