https://community.cloudera.com/t5/Archives-of-Support-Questions/In-case-of-change-JDK-1-7-to-JDK-1-8-with-HDP-upgrade/m-p/192807#M68526 <P>I"m using HDP 2.5.3 with JDK 1.7</P><P>If I upgrade HDP (2.5.3 to 2.6.2) and JDK (1.7 to 1.8),</P><P>which one is the first job?</P> Mon, 25 Sep 2017 12:30:21 GMT MindGlass 2017-09-25T12:30:21Z https://community.cloudera.com/t5/Archives-of-Support-Questions/In-case-of-change-JDK-1-7-to-JDK-1-8-with-HDP-upgrade/m-p/192807#M68526 <P>I"m using HDP 2.5.3 with JDK 1.7</P><P>If I upgrade HDP (2.5.3 to 2.6.2) and JDK (1.7 to 1.8),</P><P>which one is the first job?</P> Mon, 25 Sep 2017 12:30:21 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/In-case-of-change-JDK-1-7-to-JDK-1-8-with-HDP-upgrade/m-p/192807#M68526 MindGlass 2017-09-25T12:30:21Z https://community.cloudera.com/t5/Archives-of-Support-Questions/In-case-of-change-JDK-1-7-to-JDK-1-8-with-HDP-upgrade/m-p/192808#M68527 <P>As per this Link(point17) :<A href="https://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.6.2/bk_command-line-upgrade/content/getting-ready-23.html">https://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.6.2/bk_command-line-upgrade/content/getting-ready-23.html</A></P><P>You need to upgrade JDK first. then go with HDP upgrade</P> Mon, 25 Sep 2017 13:03:32 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/In-case-of-change-JDK-1-7-to-JDK-1-8-with-HDP-upgrade/m-p/192808#M68527 akhilsnaik 2017-09-25T13:03:32Z