firewaternottogther
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2
issues of
firewaternottogther
datax设置访问datax用户。 现象：一些公司对hdfs做了封装，root用户对一下文件的权限不够。 报错：com.alibaba.datax.common.exception.DataXException: Code:[HdfsWriter-04], Description:[您配置的文件在写入时出现IO异常.]. - org.apache.hadoop.security.AccessControlException: Permission denied: user=root, access=WRITE, inode="/inceptor1/user/hive/warehouse/odsdb.db/hive__fd358dbc_24db_4fa5_a121_f9455cf33659/testuser__bc6c2ace_e364_4381_84e6_72ba8920ecb3":hive:hive:drwxr-xr-x
mysql_postgres If the data in the original table is empty, pg will be stuck when querying foreign tables.\ q are useless。