odps-tunnel:tldr:64898
odps-tunnel: Upload table using multiple threads.
$ tunnel upload ${filename} ${table_name} -threads ${num};
try on your machine
The command "tunnel upload ${filename} ${table_name} -threads ${num}" is a command-line command that is used to upload a file (${filename}) to a specific table (${table_name}) using multiple threads (${num}) for faster processing and uploading.
Here is a breakdown of the different parts of the command:
- "tunnel upload": This is the main command that initiates the upload process.
- "${filename}": This is a placeholder for the actual name of the file that you want to upload. You need to replace "${filename}" with the name of the file you want to upload, including its path if it's not located in the same directory where you are executing the command.
- "${table_name}": This is a placeholder for the name of the table where you want to upload the file. You need to replace "${table_name}" with the actual name of the table you want to upload the file to.
- "-threads ${num}": This part of the command specifies the number of threads (${num}) to use for the upload process. Threads are used to perform multiple tasks concurrently, so using multiple threads can speed up the upload process. You need to replace "${num}" with the desired number of threads you want to use.
Once you replace the placeholders with actual values, executing this command will initiate the upload of the specified file to the specified table using the given number of threads for faster processing and uploading.
This explanation was created by an AI. In most cases those are correct. But please always be careful and
never run a command you are not sure if it is safe.