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@marwei
marwei / how_to_reset_kafka_consumer_group_offset.md
Created November 9, 2017 23:39
How to Reset Kafka Consumer Group Offset

Kafka 0.11.0.0 (Confluent 3.3.0) added support to manipulate offsets for a consumer group via cli kafka-consumer-groups command.

  1. List the topics to which the group is subscribed
kafka-consumer-groups --bootstrap-server <kafkahost:port> --group <group_id> --describe

Note the values under "CURRENT-OFFSET" and "LOG-END-OFFSET". "CURRENT-OFFSET" is the offset where this consumer group is currently at in each of the partitions.

  1. Reset the consumer offset for a topic (preview)



  


  




    


          
    

      

        
        

          

              @subfuzion
          

          

            
                subfuzion
                / curl.md
            
            

              Last active
              September 22, 2024 09:45
            

              
                curl POST examples
              
          

        

      

        

  

      

    
Common Options


-#, --progress-bar
Make curl display a simple progress bar instead of the more informational standard meter.


-b, --cookie <name=data>
Supply cookie with request. If no =, then specifies the cookie file to use (see -c).


-c, --cookie-jar <file name>
File to save response cookies to.



  


  




    


          
    

      

        
        

          

              @myusuf3
          

          

            
                myusuf3
                / delete_git_submodule.md
            
            

              Created
              November 3, 2014 17:36
            

              
                How effectively delete a git submodule.
              
          

        

      

        

  

      

    
To remove a submodule you need to:


    

  • Delete the relevant section from the .gitmodules file.
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  • Stage the .gitmodules changes git add .gitmodules
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  • Delete the relevant section from .git/config.
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  • Run git rm --cached path_to_submodule (no trailing slash).
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  • Run rm -rf .git/modules/path_to_submodule (no trailing slash).
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  • Commit git commit -m "Removed submodule "
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  • Delete the now untracked submodule files rm -rf path_to_submodule
    •