Can you please point me to an example? Can from and to be a string? Sent from my iPhone
> On Jul 27, 2017, at 04:04, Damian Guy <[email protected]> wrote: > > Hi, > > You can't use a regex, but you could use a range query. > i.e, keyValueStore.range(from, to) > > Thanks, > Damian > >> On Wed, 26 Jul 2017 at 22:34 Shekar Tippur <[email protected]> wrote: >> >> 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 >>
