Page Comparison

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• • Download the latest Kafka release and extract it - https://kafka.apache.org/quickstart
  • Navigate to the bin directory kafka_2.12-2.7.0/bin/ - we will be using kafka-topics.sh and kafka-configs.sh scripts out of the box
  • Get list of topics and write to file topics.txt. For example, we want all topics for tenant tenant001

    
    

    Code Block
    language bash theme Midnight linenumbers true
    ./kafka-topics.sh --describe --zookeeper <zookeeper-plaintext-connection-url> --topic "imtc.Default.tenant001.*" | grep Configs | awk '{printf "%s\n", $2}' > topics.txt

    
    

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!/bin/bash -x

awk '{ system("./kafka-configs.sh --alter --bootstrap-server <bootstrap-plaintext-connection-url> --entity-type topics --entity-name="$1" --add-config retention.ms=" 1000) }' topics.txt

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