Please specify the file containing the password/secret with "-i" option.
时间: 2024-05-09 14:16:01 浏览: 180
Sure, to specify the file containing the password/secret with the "-i" option, you can use the following command:
```
command -i /path/to/file/containing/password
```
Replace "command" with the actual command you are running that requires the password/secret. And replace "/path/to/file/containing/password" with the actual path to the file that contains the password/secret.
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WARNING: Target directory /root/miniconda3/lib/python3.8/site-packages/MarkupSafe-2.1.2.dist-info already exists. Specify --upgrade to force replacement. WARNING: Target directory /root/miniconda3/lib/python3.8/site-packages/markupsafe already exists. Specify --upgrade to force replacement. WARNING: Target directory /root/miniconda3/lib/python3.8/site-packages/jinja2 already exists. Specify --upgrade to force replacement. WARNING: Target directory /root/miniconda3/lib/python3.8/site-packages/Jinja2-3.1.2.dist-info already exists. Specify --upgrade to force replacement. WARNING: Target directory /root/miniconda3/lib/python3.8/site-packages/pcv already exists. Specify --upgrade to force replacement. WARNING: Target directory /root/miniconda3/lib/python3.8/site-packages/pcv-0.0.2.dist-info already exists. Specify --upgrade to force replacement. WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager. It is recommended to use a virtual environment instead: https://pip.pypa.io/warnings/venv
这个警告提示是因为你正在以root用户的身份使用pip安装Python库,这可能会导致权限问题和与系统包管理器的冲突行为。为了避免这些问题,建议你使用虚拟环境来安装Python库。
你可以按照以下步骤来创建一个虚拟环境并在其中安装Python库:
1. 安装virtualenv:
```
pip install virtualenv
```
2. 在你的项目目录中创建一个虚拟环境:
```
virtualenv env
```
3. 激活虚拟环境:
```
source env/bin/activate
```
4. 在激活的虚拟环境中使用pip安装Python库,例如:
```
pip install package_name
```
5. 当你完成了虚拟环境中的工作,可以使用以下命令退出虚拟环境:
```
deactivate
```
通过使用虚拟环境,你可以避免权限问题和与系统包管理器的冲突行为,同时也可以更好地管理Python库的依赖关系。
sqoop import --connect jdbc:mysql://zhaosai:3306/mydb --username root --password jqe6b6 --table news --target-dir /user/news --fields-terminated-by “;” --hive-import --hive-table news -m 1出现错误Warning: /opt/programs/sqoop-1.4.7.bin__hadoop-2.6.0/../hbase does not exist! HBase imports will fail. Please set $HBASE_HOME to the root of your HBase installation. Warning: /opt/programs/sqoop-1.4.7.bin__hadoop-2.6.0/../hcatalog does not exist! HCatalog jobs will fail. Please set $HCAT_HOME to the root of your HCatalog installation. Warning: /opt/programs/sqoop-1.4.7.bin__hadoop-2.6.0/../accumulo does not exist! Accumulo imports will fail. Please set $ACCUMULO_HOME to the root of your Accumulo installation. Warning: /opt/programs/sqoop-1.4.7.bin__hadoop-2.6.0/../zookeeper does not exist! Accumulo imports will fail. Please set $ZOOKEEPER_HOME to the root of your Zookeeper installation. 23/06/10 16:18:23 INFO sqoop.Sqoop: Running Sqoop version: 1.4.7 23/06/10 16:18:23 WARN tool.BaseSqoopTool: Setting your password on the command-line is insecure. Consider using -P instead. 23/06/10 16:18:23 INFO manager.MySQLManager: Preparing to use a MySQL streaming resultset. 23/06/10 16:18:23 INFO tool.CodeGenTool: Beginning code generation Sat Jun 10 16:18:23 CST 2023 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification. 23/06/10 16:18:24 INFO manager.SqlManager: Executing SQL statement: SELECT t.* FROM news AS t LIMIT 1 23/06/10 16:18:24 INFO manager.SqlManager: Executing SQL statement: SELECT t.* FROM news AS t LIMIT 1 23/06/10 16:18:24 INFO orm.CompilationManager: HADOOP_MAPRED_HOME is /opt/programs/hadoop-2.7.6 注: /tmp/sqoop-root/compile/84ba419f00fa83cb5d16dba722729d01/news.java使用或覆盖了已过时的 API。 注: 有关详细信息, 请使用 -Xlint:deprecation 重新编译。 23/06/10 16:18:25 INFO orm.CompilationManager: Writing jar file: /tmp/sqoop-root/compile/84ba419f00fa83cb5d16dba722729d01/news.jar 23/06/10 16:18:25 WARN manager.MySQLManager: It looks like you are importing from mysql. 23/06/10 16:18:25 WARN manager.MySQLManager: This transfer can be faster! Use the --direct 23/06/10 16:18:25 WARN manager.MySQLManager: option to exercise a MySQL-specific fast path. 23/06/10 16:18:25 INFO manager.MySQLManager: Setting zero DATETIME behavior to convertToNull (mysql) 23/06/10 16:18:25 ERROR tool.ImportTool: Import failed: No primary key could be found for table news. Please specify one with --split-by or perform a sequential import with '-m 1'.
这段代码是用 Sqoop 工具从 MySQL 数据库中导入数据到 Hadoop 分布式文件系统,并在 Hive 中创建表。但是在导入过程中出现了错误,错误提示为“Import failed: No primary key could be found for table news. Please specify one with --split-by or perform a sequential import with '-m 1'.”,意思是在导入表 news 的过程中没有找到主键,需要使用 --split-by 参数指定一个主键或者使用 -m 1 进行串行导入。
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