+1 for adding a new composite KeyGenerator, which can combine both... Workaround : you can use the Transformer api to do a more flexible key generation as you wish as well. for deltastreamer
On Tue, Feb 25, 2020 at 9:37 AM Balaji Varadarajan <[email protected]> wrote: > > See if you can have a generic implementation where individual fields in > the partition-path can be configured with their own key-generator class. > Currently, TimestampBasedKeyGenerator is the only type specific custom > generator. If we are anticipating more such classes for specialized types, > you can use a generic way to support overriding key-generator for > individual partition-fields once and for all. > Balaji.V On Monday, February 24, 2020, 03:09:02 AM PST, Pratyaksh > Sharma <[email protected]> wrote: > > Hi, > > We have TimestampBasedKeyGenerator for defining custom partition paths and > we have ComplexKeyGenerator for supporting having combination of fields as > record key or partition key. > > However we do not have support for the case where one wants to have > combination of fields as record key along with being able to define custom > partition paths. This use case recently came up at my organisation. > > How about having CustomTimestampBasedKeyGenerator which supports the above > use case? This class can simply extend TimestampBasedKeyGenerator and allow > users to have combination of fields as record key. > > Open to hearing others' opinions. >
