Malla Sandeep

Fixes [21194](https://github.com/apache/pulsar/issues/21194) of apache/pulsar ### Motivation Pulsar shell doesn't support persistent mode for admin, client, config. If we need to run a lot of admin commands for example, we would...

Fixes [21276](https://github.com/apache/pulsar/issues/21276) of apache/pulsar ### Motivation Local run mode which is used for debugging functions doesn't support pulsar.service.url from Debezium IO connectors. It is always picking up the default value...

Fixes [21743](https://github.com/apache/pulsar/issues/21743) of apache/pulsar ### Motivation Pulsar client tools doesn't have tests for listing, deleting and creating namespaces through Pulsar-admin. ### Modifications Modified `TestCmdNamespaces.java` and added tests for listing, creating...

### Search before asking - [X] I searched in the [issues](https://github.com/apache/pulsar/issues) and found nothing similar. ### Read release policy - [X] I understand that unsupported versions don't get bug fixes....

### Search before reporting - [x] I searched in the [issues](https://github.com/apache/pulsar/issues) and found nothing similar. ### Read release policy - [x] I understand that [unsupported versions](https://pulsar.apache.org/contribute/release-policy/#supported-versions) don't get bug fixes....