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
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