@jay , yes you right , but maybe I not explain well , when you delete the thrift servers , then you can add them back the only option is to delete the spark2 and add spark2 again please tell me please if I am correct ?
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@dear jay - I think the only option is to delete the spark2 service and add the spark2 ( by this approach we can create again the thrift component under spark2 )
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hi all how to remove the spark thrift servers component from ambari by REST API example before removing the spark thrift servers example after we delete the thrift servers from ambari example of manual deletion:
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@Dear Jay , we need the spark2 , what we not need is the spark thrift servers , so we have two choice 1.remove the thrift servers 2.start the thrift serves and perform the upgrade am I correct ?
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hi all we are in the middle of rolling upgrade we install the HDP 2.6.5 pkgs from ambari now we perform rolling upgrade rolling upgrade window say that spark thrift servers are down and in maintenance mode this is right we stop the spark thrift services since we are not use the SPARK2_THRIFTSERVER , and not want to do spark upgrade so only spark clients and spark history are up and running but rolling upgrade cant continue because ( according to the rolling upgrade message we must to start the spark thrift services and disable the maintenance mode ) so how to continue from this stage? Reason: The following Service Components should be in a started state. Please invoke a service Stop and full Start and try again. SPARK2: SPARK2_THRIFTSERVER (in INSTALLED on host master01.sys674.com)
Failed on: SPARK2
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@jay - lets say - we upgrade from 2.6.4 to 2.6.5 without ambari upgrade , but then we decided to do the ambari upgrade to 2.6.2 while - HDP is now 2.6.5 is it possible ?
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