Thanks for the quick reply! I have opened https://issues.apache.org/jira/browse/AMBARI-4760 to track this issue.
Ximo. De: Sumit Mohanty <[email protected]<mailto:[email protected]>> Responder a: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Fecha: jueves, 20 de febrero de 2014 15:47 Para: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Asunto: Re: Client-only service differences between 1.4.1 and 1.4.3 The state of the service is now calculated based on the actual states of the master host components that belong to the service. E.g. if a master component (NAMENODE for HDFS) is INSTALLED then the state of the service will be INSTALLED. What is happening in the case of client only services is that the code is picking up the default value which happens to be STARTED. This could instead be computed based on the state of all non-master components - e.g. if all are INSTALLED then the service state is INSTALLED. Pls. open a JIRA and we can discuss it over there. I would recommend, as part of the above JIRA, we add some unit tests covering client only services and state of the service wrt. the state of the client. -Sumit On Thu, Feb 20, 2014 at 6:05 AM, JOAQUIN GUANTER GONZALBEZ <[email protected]<mailto:[email protected]>> wrote: Hello, I am evaluating upgrading Ambari from 1.4.1 to 1.4.3 and I am seeing a difference in behavior I quite can’t tell if it is a bug or a change in design. In 1.4.1, services that consisted only of CLIENT components would not transition to the “STARTED” state and would remain in “INSTALLED” state. It seems like this is no longer the case in 1.4.3, where this client-only service is now in the “STARTED” state. Is this a design can which I should account for in my code, or is this a bug and the 1.4.1 behavior will eventually come back in newer releases? Thanks, Ximo ________________________________ Este mensaje se dirige exclusivamente a su destinatario. Puede consultar nuestra política de envío y recepción de correo electrónico en el enlace situado más abajo. This message is intended exclusively for its addressee. We only send and receive email on the basis of the terms set out at: http://www.tid.es/ES/PAGINAS/disclaimer.aspx CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any printing, copying, dissemination, distribution, disclosure or forwarding of this communication is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You. ________________________________ Este mensaje se dirige exclusivamente a su destinatario. Puede consultar nuestra política de envío y recepción de correo electrónico en el enlace situado más abajo. This message is intended exclusively for its addressee. We only send and receive email on the basis of the terms set out at: http://www.tid.es/ES/PAGINAS/disclaimer.aspx
