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Alfa6
Alfa6
Silver ⭐️
June 18, 2024
Question

CDP 7.1.9 backwards compatibility

Hi, we need to upgrade an old Cloudera CDP 7.1.1 installation to Cloudera CDP 7.1.9 version. The components we use are the following:

Apache Hadoop (Includes YARN and HDFS) ,Apache Hive, Apache Impala, Apache MapReduce, Apache ORC, Apache Parquet, Apache Spark 2, Apache Sqoop, Apache Tez, Hive on Tez, Apache Zookeeper.

For your knowledge, is the cdp 7.1.9 version backwards compatible with the cdp 7.1.1?

Thanks in advance.

    4 replies

    VidyaSargur
    Community Manager
    VidyaSargur
    Community Manager
    June 18, 2024

    @Alfa6 Welcome to our community! To help you get the best possible answer, I have tagged in our CDLP experts @rki_ @vaishaakb @shehbazk @upadhyayk04  who may be able to assist you further.

    Please feel free to provide any additional information or details about your query, and we hope that you will find a satisfactory solution to your question.

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    Regards, Vidya Sargur, Community Manager Was your question answered? Make sure to mark the answer as the accepted solution. If you find a reply useful, say thanks by clicking on the thumbs up button.
      ymprakash
      Gold ⭐️
      ymprakash
      Gold ⭐️
      June 18, 2024

      @Alfa6 CDP 7.1.1 to 7.1.9 is not a supported upgrade path.

      You can upgrade the cluster to CDP Private Cloud Base 7.1.9 from CDP 7.1.8/7.1.7 SP2/7.1.7

      For more information on the supported upgrade paths, see Supported in-place upgrade paths.

       

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        Alfa6
        Alfa6Author
        Silver ⭐️
        June 18, 2024

        Hi @ymprakash and thank you for your answer. My question is a little bit different. We'll follow the supported upgrade path upon to reach the CDP 7.1.9 release. In the meantime we would like to be sure that we will have not any regression about our software developed on CDP 7.1.1. So we asked you if you think that CDP 7.1.9 could be backwards compatible with CDP 7.1.1.

        Thank you!

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        vaishaakb
        Gold ⭐️⭐️⭐️
        vaishaakb
        Gold ⭐️⭐️⭐️
        August 8, 2024

        @Alfa6 Excuse me for the delayed update. I am catching up to speed here:

        In the meantime we would like to be sure that we will have not any regression about our software developed on CDP 7.1.1.

        I hope you did get a chance to review the Component Versions page on the CDP 7.1.1 vs. 7.1.9. If not already, Please do:
        CDP 7.1.1 Components Version: https://docs.cloudera.com/runtime/7.1.1/release-notes/topics/rt-runtime-component-versions.html

        CDP 7.1.9 Components Version: https://docs.cloudera.com/cdp-private-cloud-base/7.1.9/runtime-release-notes/topics/rt-pvc-runtime-component-versions.html

        Additionally, Since you are concerned about the Backward compatibility, You may want to read the deprecation notices for 7.1.9 too: https://docs.cloudera.com/cdp-private-cloud-base/7.1.9/runtime-release-notes/topics/rt-pvc-deprecated.html

        Let us know how you plan your CDP upgrade. We are here to help for the hassle-upgrade experience on your CDP!

        Cheers
        V

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