Hi Jaimin, The graphic didn't come through, but I understand what you're explaining. We do have a missing value for the "Capacity Scheduler". How should this be normally filled? We have the standard untouched /etc/hadoop/conf/capacity-scheduler.xml file on our machines. Should the contents of this file normally show up in the UI? Should I copy the contents of the file into this text area?
Thanks, -Chris On Tue, Feb 18, 2014 at 10:28 AM, Jaimin Jetly <[email protected]>wrote: > Hi Chris, > > In context to your first email regarding Ambari UI issue, > Ambari web-ui disables the save button whenever there is a validation > error for any property on a service config page. In that case you should > also see the invalidated property highlighted with red color as shown below > in the image. Please expand all the categories and check if any property is > invalidated. > > > > > > [image: Inline image 1] > > If Ambari UI is disabling the button with no validation error of any > property on the page then it's a bug and We will need more information to > debug the cause. To start with a screenshot of the yarn config page and > javascript console output in case if any JS error is logged in the console > will be helpful. > > In regards to your second email, > The API call that you mentioned should work and it's the correct way to > change configs at the cluster level. In addition to directly using API for > configuration changes, you can also use the shell script located at > /var/lib/ambari-server/resources/scripts/configs.sh path on ambari-server > host to add/override/delete a single property. The shell script in itself > uses the RESTful API in it's implementation but it's really useful while > overriding a single config property. > > > > > > On Tue, Feb 18, 2014 at 10:09 AM, Chris Mildebrandt <[email protected] > > wrote: > >> Hi Sid, >> >> I'm actually setting the desired config. Here's an example of the REST >> call: >> >> curl -i -H 'X-Requested-By: xxx' -X PUT -d '{"Clusters": >> {"desired_config": {"tag": "custom1", "type": "yarn-site", "properties": >> {"yarn.scheduler.minimum-allocation-mb" : "7168"}}}}' --user admin:admin >> http://xxx:8080/api/v1/clusters/cl1 >> >> Now, of course, I'd have all my YARN variables in here not just one. This >> is just an example to focus on the technique I'm using to change the >> property. This is the property I'm interested in changing. After running >> the above command, I then restart the required components to re-read the >> config. >> >> Am I doing this incorrectly? Thanks, >> -Chris >> >> >> >> On Tue, Feb 18, 2014 at 9:38 AM, Siddharth Wagle >> <[email protected]>wrote: >> >>> Hi Chris, >>> >>> Are you using Config groups to overrides configs as per the latest API >>> docs ? >>> >>> >>> https://github.com/apache/ambari/blob/trunk/ambari-server/docs/api/v1/config-groups.md >>> >>> It is possible to do this using the Web UI too, using the Manage Config >>> Groups link on the Config page. >>> Could you please provide the name of the Service and property that you >>> are trying to override ? >>> >>> Best Regards, >>> Sid >>> >>> >>> On Tue, Feb 18, 2014 at 9:17 AM, Chris Mildebrandt < >>> [email protected]> wrote: >>> >>>> Hello, >>>> >>>> I've searched quite a bit, maybe I'm just not using the correct terms. >>>> I'm trying to override certain configuration values for YARN using the >>>> Ambari UI. Can someone please give a step-by-step method to do this? When I >>>> try to update the values, the save button stays disabled. I can get around >>>> this by using the REST APIs for now...but it would be nice to do this in >>>> the UI for quick changes. >>>> >>>> I'm using HDP 2.0.6 with Ambari 1.4.3.38-1. >>>> >>>> Thanks, >>>> -Chris >>>> >>> >>> >>> 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. >> >> >> > > > -- > -Thanks > Jaimin > > 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. >
