Hello! I don't think we have anything like that.
Why do you need such baroque data structure? Regards, -- Ilya Kasnacheev вт, 10 дек. 2019 г. в 13:39, Rastogi, Arjit (CWM-NR) < [email protected]>: > Hi All, > > > > What is the Oracle Coherence ValueExtractor > <https://docs.oracle.com/middleware/1213/coherence/java-reference/com/tangosol/util/ValueExtractor.html> > equivalent in Apache Ignite which can enable us to create dynamic indexes > by extracting elements in a Map/ List inside POJO. > > > > *Use case:* > > Example: We want to create cache of following class- > > class Employee { > > long employeeId; > > String employeeName; > > Map<String, String> identifierMap; > > } > > > > identifierMap example = [{“id1” : “123456”},{“id2” : “45678”}] > > > > We want to put objects of Employee in cache. We want to create index on > all entries in identifierMap like “id1”, “id2” etc. > > We have achieved the same using ValueExtractor > <https://docs.oracle.com/middleware/1213/coherence/java-reference/com/tangosol/util/ValueExtractor.html> > in Oracle Coherence. > > > > Thanks & Regards, > > Arjit Rastogi > > > > ______________________________________________________________________ > > This email is intended only for the use of the individual(s) to whom it is > addressed and may be privileged and confidential. > Unauthorised use or disclosure is prohibited. If you receive this e-mail > in error, please advise immediately > and delete the original message. This message may have been altered > without your or our knowledge > and the sender does not accept any liability for any errors or omissions > in the message. > > Emails are monitored by supervisory personnel in jurisdictions where > monitoring is permitted. > Such communications are retained and may be produced to regulatory > authorities or others with legal rights to the information. > >
