[ https://issues.apache.org/jira/browse/IGNITE-6717?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16227069#comment-16227069 ]
Denis Magda commented on IGNITE-6717: ------------------------------------- [~pgarg], Overall, please review the sections below. "Automatic GetHashCode and Equals Implementation" callout on: https://apacheignite-sql.readme.io/v2.3/docs/net-schema-and-indexes https://apacheignite-net.readme.io/v2.3/docs/serialization "Automatic Hash Code Calculation and Equals Implementation" callout on: https://apacheignite.readme.io/docs/binary-marshaller#section-basic-concepts https://apacheignite-sql.readme.io/v2.3/docs/schema-and-indexes#section-custom-keys > Hashcode/equals is not needed for custom keys serialized into a binary form > --------------------------------------------------------------------------- > > Key: IGNITE-6717 > URL: https://issues.apache.org/jira/browse/IGNITE-6717 > Project: Ignite > Issue Type: Task > Security Level: Public(Viewable by anyone) > Components: documentation > Reporter: Denis Magda > Assignee: Prachi Garg > Fix For: 2.3 > > > It turns out that hashCode/equals implementation is no longer required for > custom complex keys if a key is serialized to the binary form. Discussed here: > http://apache-ignite-developers.2346864.n4.nabble.com/Ignite-2-3-troubles-with-key-value-APIs-in-the-cluster-configured-with-DDL-td23501.html#a23506 > The marshaller calculates the hash code automatically. This info has to be > added to the binary marshaller page: > https://apacheignite.readme.io/docs/binary-marshaller -- This message was sent by Atlassian JIRA (v6.4.14#64029)