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Support for OpenJDK and Upgrade to CDH 6

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Support for OpenJDK and Upgrade to CDH 6

New Contributor

Hello,

 

   We currently have CDH 5.15.0 running in our environments and have a necessity to support OpenJDK. Does upgrading to CDH 6  help in supporting OpenJDK? If yes, can we directly upgrade from CDH 5.15.0 to CDH 6 or do we have to downgrade first to CDH 5.14 and then upgrade to CDH 6 ( documentation does not show direct upgrade from CDH 5.15 to CDH 6 https://www.cloudera.com/documentation/enterprise/6/release-notes/topics/rg_install_upgrade_notes.ht...).

 

Thank you for your time in advance. 

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Re: Support for OpenJDK and Upgrade to CDH 6

Community Manager

Hi @Thrisha,

 

Based on the latest documentation:

https://www.cloudera.com/documentation/enterprise/6/release-notes/topics/rg_java_requirements.html

 

OpenJDK 8 is supported in Cloudera Enterprise 6.1.0 and higher, as well as Cloudera Enterprise 5.16.1 and higher.

 

Also upgrade from Cloudera Enterprise 5.15 to 6.1 is supported. Based on your current version, you can use below two doc links to start with:

- For Cloudera Manager:

https://www.cloudera.com/documentation/enterprise/upgrade/topics/ug_cm_upgrade_before.html#cm_upgrad...

- For CDH: 

https://www.cloudera.com/documentation/enterprise/upgrade/topics/ug_cdh_upgrade_before.html#ug_cdh_u...

 

Thanks and hope this helps,

Li

Li Wang, Technical Resolution Manager


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2 REPLIES 2

Re: Support for OpenJDK and Upgrade to CDH 6

Community Manager

Hi @Thrisha,

 

Based on the latest documentation:

https://www.cloudera.com/documentation/enterprise/6/release-notes/topics/rg_java_requirements.html

 

OpenJDK 8 is supported in Cloudera Enterprise 6.1.0 and higher, as well as Cloudera Enterprise 5.16.1 and higher.

 

Also upgrade from Cloudera Enterprise 5.15 to 6.1 is supported. Based on your current version, you can use below two doc links to start with:

- For Cloudera Manager:

https://www.cloudera.com/documentation/enterprise/upgrade/topics/ug_cm_upgrade_before.html#cm_upgrad...

- For CDH: 

https://www.cloudera.com/documentation/enterprise/upgrade/topics/ug_cdh_upgrade_before.html#ug_cdh_u...

 

Thanks and hope this helps,

Li

Li Wang, Technical Resolution 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.

Learn more about the Cloudera Community:

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Community Guidelines

How to use the forum

Re: Support for OpenJDK and Upgrade to CDH 6

New Contributor

Thanks for the response, Li. It was really helpful.

 

Regards,

-Thrisha