databricks configure using cmd and R

问题

I am trying to use databricks cli and invoke the databricks configure That's how I do it from cmd

  somepath>databricks configure --token
  Databricks Host (should begin with https://): my_https_address 
  Token: my_token

I want to invoke the same command using R. So I did:

  tool.control <- c('databricks configure --token'
                    ,'my_https_address'
                    ,'my_token')

 shell(tool.control)

I get the following error

  Error in system(command, as.integer(flag), f, stdout, stderr, timeout) : 
  character string expected as first argument

How can I correct it?

EDIT: After trying the suggestion in the comment, I get this error:

Databricks Host (should begin with https://): Aborted!
'https:' is not recognized as an internal or external command,
 operable program or batch file.
 'my_token' is not recognized as an internal or external command,
 operable program or batch file.
[[1]]
[1] 1

[[2]]
[1] 1

[[3]]
[1] 1

Warning messages:
 1: In FUN(X[[i]], ...) :
 'databricks configure --token' execution failed with error code 1
 2: In FUN(X[[i]], ...) :
  'my_https_address' execution failed with error code 1
 3: In FUN(X[[i]], ...) :
 'my_token' execution failed with error code 1

回答1:

Steps for installing and configuring Azure Databricks CLI using cmd:

Step1: Install Python, you’ll need Python version 2.7.9 and above if you’re using Python 2 or Python 3.6 and above if you’re using Python 3.

Step2: Run pip install databricks-cli using the appropriate version of pip for your Python installation. If you are using Python 3, run pip3 install databricks-cli.

Step3: Setup authentication => To authenticate and access Databricks REST APIs, you use personal access tokens. Tokens are similar to passwords; you should treat them with care. Tokens expire and can be revoked.

Click the user profile icon User Profile in the upper right corner of your Azure Databricks workspace.
Click User Settings.
Go to the Access Tokens tab.

Click the Generate New Token button.
Optionally enter a description (comment) and expiration period.

Click the Generate button.
Make sure to "Copy" the generated token and store in a secure location.

Step4: Copy the URL of databricks host "https://centralus.azuredatabricks.net/" and token which created earlier step.

Step5: In cmd run "dbfs configure --token" as shown below:

dbfs configure --token
Databricks Host (should begin with https://): https://centralus.azuredatabricks.net
Token: dapi72026dsfsdfsh987hjfiu431

Step6: Successfully configured Databricks CLI using CMD.

To verify try to run "databricks fs ls", check whether you are able to see the DBFS.

Reference: Databricks CLI

Hope this helps.

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来源：https://stackoverflow.com/questions/57867156/databricks-configure-using-cmd-and-r

标签

command-line

databricks

azure-databricks