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sqoop：【error】mysql导出数据到hive报错HiveConfig:无法加载org.apache.hadoop.hive.conf.HiveConf。确保HIVE_CONF_DIR设置正确
19/06/05 10:03:38 ERROR hive.HiveConfig: Could not load org.apache.hadoop.hive.conf.HiveConf. Make sure HIVE_CONF_DIR is set correctly.19/06/05 10:03:38 ERROR tool.CreateHiveTableTool: Encountered IO...原创 2019-06-05 10:25:43 · 1171 阅读 · 0 评论 -
sqoop：【error】从hdfs导入到mysql 报ERROR tool.ExportTool: Error during export: Export job failed!
19/06/05 19:42:30 ERROR mapreduce.ExportJobBase: Export job failed!19/06/05 19:42:30 ERROR tool.ExportTool: Error during export:Export job failed! at org.apache.sqoop.mapreduce.ExportJobBase...原创 2019-06-05 19:50:22 · 1332 阅读 · 0 评论 -
sqoop导入/导出
导入到HDFS全部导入sqoop import \--connect jdbc:mysql://hadoop01:3306/test1 \--username root \--password 1234 \--table students \--target-dir /user/test1 \--delete-target-dir \--num-mappers 1 \--...原创 2019-06-06 11:18:05 · 329 阅读 · 0 评论 -
sqoop-1.4.7安装
1. 上传安装包sqoop-1.4.7.bin__hadoop-2.6.0.tar.gz到虚拟机中2.解压sqoop安装包到指定目录tar -zxvf sqoop-1.4.7.bin__hadoop-2.6.0.tar.gz -C /usr/local/3.重命名配置文件mv sqoop-env-template.sh sqoop-env.sh4.修改配置文件...原创 2019-06-06 08:59:56 · 357 阅读 · 0 评论 -
sqoop:【error】ERROR tool.ImportTool: Import failed: java.io.IOException: Filesystem closed
19/06/06 12:04:08 ERROR tool.ImportTool: Import failed: java.io.IOException: Filesystem closed at org.apache.hadoop.hdfs.DFSClient.checkOpen(DFSClient.java:808) at org.apache.hadoop.h...原创 2019-06-06 14:58:00 · 2155 阅读 · 1 评论