[ https://issues.apache.org/jira/browse/HUDI-3304?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jian Feng updated HUDI-3304: ---------------------------- Attachment: image2022-1-13_0-33-5.png > support partial update on mor table > ------------------------------------ > > Key: HUDI-3304 > URL: https://issues.apache.org/jira/browse/HUDI-3304 > Project: Apache Hudi > Issue Type: Improvement > Reporter: Jian Feng > Priority: Major > Attachments: image2022-1-13_0-33-5.png > > > h2. current status > * OverwriteNonDefaultsWithLatestAvroPayload implement partial update > behavior in combineAndGetUpdateValue method > * Spark sql also have a 'Merge into' syntax support partial update by > ExpressionPayload, > * both OverwriteNonDefaultsWithLatestAvroPayload and ExpressionPayload can > not handle partial update in preCombine method, so they can only support > partial update with COW table > !https://confluence.shopee.io/download/attachments/901517236/image2022-1-13_0-33-5.png?version=1&modificationDate=1642005185000&api=v2! -- This message was sent by Atlassian Jira (v8.20.1#820001)