< H1 > problem description < H1 > I installed CDH6, on three virtual machines to install agent in the web interface, waiting for the newly installed Agent detection signal. This step waited for about 1 minute, prompting the following error: Agent ...
problem description when installing using offline Parcel, it is always stuck in the installation Install Agents step. the environmental background of the problems and what methods you have tried the local Parcel-repo file has been checked and the ...
figure CM shows navigation for various services: how to configure the hyperlink to use the ip address instead of the hostname when opening the hyperlink? ...
http: localhost:8888 is accessible, but http: localhost:8889 is not accessible. View log opt cm-5.14.1 run cloudera-scm-agent process 113-hue-HUE_LOAD_BALANCER logs stderr.log + export HUE_HOME= opt cloudera parcels CDH-5.14.0-1.cdh5.14.0.p0.24 ...
Python version: 2.7 now you need to use tornado to implement a function like this: 1. Create multiple processes using tornado. 2. The method of reading configuration information from the database is written in the process, and the read configurat...
for example, if I press F12 using chrome, I can copy the html code in the navigation bar of codeshelper, but how can I find the corresponding css code? ...
the https certificate will expire in January next year. In order to prevent man-in-the-middle attacks and add certificate verification code, the https certificate may not be updated before January next year. Can you still access the server after the http...
has recently been developing a project for react-native. there is such a piece of data on my first-level page. then click on the details and click on so-and-so to the third-level page, I changed the address information. but when you go back to t...
look directly at the code on the Internet (code is correct): but this code is to be put into the mvc framework and how it should be used. I wrote the following code (take the ci framework as an example): class Welcome extends CI_Controller { pu...