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From Nag Y <andriod.nag.u...@gmail.com>
Subject Re: Kafka - entity-default Vs entity-name
Date Fri, 12 Jun 2020 16:32:30 GMT
Thanks Brian, that answers my question

On Fri, 12 Jun, 2020, 9:16 PM Brian Byrne, <bbyrne@confluent.io> wrote:

> Hi Nag,
>
> Correct, --all will include both. Removing --all should give you only the
> overridden values.
>
> Are you asking if you can see overridden values for a broker with both the
> default config and specific broker config in one command? Unfortunately the
> commands only give you the overrides for that specific entity, but you can
> try:
>
>   kafka-configs ... --entity-type brokers --entity-name 1 --describe | grep
> DYNAMIC
>
> This will show you overridden --entity-defaults
> (DYNAMIC_DEFAULT_BROKER_CONFIG) and --entity-name 1
> (DYNAMIC_BROKER_CONFIG).
>
> Brian
>
> On Fri, Jun 12, 2020 at 8:12 AM Nag Y <andriod.nag.user@gmail.com> wrote:
>
> > Thanks Brian. I applied the following command with --all, it works fine.
> >
> > kafka-configs --bootstrap-server localhost:9092 --entity-type brokers
> > --entity-name 1 --describe --all.
> >
> > I believe this includes *both* default  config values as well as config
> > values  those were overridden . Is there any command if i wanted to query
> > only the overridden values and the rest will be default values
> >
> > On Fri, Jun 12, 2020 at 7:58 PM Brian Byrne <bbyrne@confluent.io> wrote:
> >
> > > Hi Nag,
> > >
> > > To address (2) first, the --entity-default flag requests the default
> > > configuration that all brokers inherit. An individual broker may
> override
> > > any of the default config's entries, which is done by specifying the
> > broker
> > > ID to the --entity-name flag.
> > >
> > > The reason you're getting blank output for --entity-default is because
> > all
> > > entries in the config are using their default values. If you wish to
> see
> > > all config entries, you can pass flag --all which is included in the
> 2.5
> > > release (KIP-524:
> > >
> > >
> >
> https://cwiki.apache.org/confluence/display/KAFKA/KIP-524%3A+Allow+users+to+choose+config+source+when+describing+configs
> > > ).
> > >
> > > Please let me know if you have any other questions,
> > >
> > > Brian
> > >
> > > On Fri, Jun 12, 2020 at 5:18 AM Nag Y <andriod.nag.user@gmail.com>
> > wrote:
> > >
> > > > I applied kafka-config to get the default settings for the brokers,
> > > >
> > > > kafka-configs --bootstrap-server localhost:9092 --entity-type brokers
> > > > --entity-default --describe
> > > >
> > > > The command responded with the following response, without any
> > *complete*
> > > >  output.
> > > >
> > > > Default configs for brokers in the cluster are:
> > > >
> > > >
> > > >    1. So, how to get the all the default settings across all brokers
> > > >    2. I understood from the command line what it means, didnt get the
> > > >    context completely. What is the real difference between
> > entity-default
> > > >    ,entity-name
> > > >
> > > > From documentation:
> > > >
> > > > --entity-default                       Default entity name for
> > > >                                        clients/users/brokers (applies
> > to
> > > >                                        corresponding entity type in
> > > command
> > > >                                        line)
> > > >
> > > > --entity-name <String>                 Name of entity (topic
> > name/client
> > > >                                        id/user principal name/broker
> > id)
> > > >
> > >
> >
>

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