Hello, I am able to get the kstream to ktable join work. I have some use cases where the key is not always a exact match. I was wondering if there is a way to lookup keys based on regex.
For example, I have these entries for a ktable: test_host1,{ "source": "test_host", "UL1": "test1_l1" } test_host2,{ "source": "test_host2", "UL1": "test2_l2" } test_host3,{ "source": "test_host3", "UL1": "test3_l3" } blah,{ "source": "blah_host", "UL1": "blah_l3" } and this for a kstream: test_host,{ "source": "test_host", "custom": { "test ": { "creation_time ": "1234 " } } } In this case, if the exact match does not work, I would like to lookup ktable for all entries that contains "test_host*" in it and have application logic to determine what would be the best fit. Appreciate input. - Shekar