This is because with Ambari 2.6.2 we get patch and maintenance upgrades to HDP 2.6.5.x stack.
If i will have to run HDP 2.6.5 then i will also go for latest ambari which supports HDP 2.6.5 (means Ambari 2.6.2.2). Ambari 2.6.2 supports patch and maintenance upgrades to HDP 2.6.5.x stack. It is strongly recommended that you first upgrade to Ambari 2.6.2 before upgrading HDP unless otherwise noted. The doc is also correct as it talks about a Best Recommendation:
#Reason 6 upgrade to 6.5 install
We can see that HDP - 2.6.5 can be installed on ambari 2.6.1 ( means that no need to upgrade to ambari 2.6.2.2 )Ĭan we install upgrade from 2.6.4 to 2.6.5 wihout upgrade ambari to Bronsonīoth are correct (Supportmatrix and the Docs)ġ. Customers migrating from IOP should use Ambari 2.6.1 to migrate IOP to HDP 2.6.4, then upgrade Ambari to 2.6.2 and use it to upgrade HDP 2.6.4 to HDP 2.6.5. After upgrading Ambari, be sure the cluster is operating normally and service checks are passing prior to attempting an HDP upgrade.Īmbari 2.6.2 does not support IOP-HDP migration. I t is strongly recommended that you first upgrade to Ambari 2.6.2 before upgrading HDP unless otherwise noted. We can see that: "I t is strongly recommended that you first upgrade to Ambari 2.6.2 "īe sure to review the available HDP upgrade scenarios below. We are very confuse because un-consistence recommendation in hortonworks documents
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