[ https://issues.apache.org/jira/browse/HIVE-15130?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chao Sun updated HIVE-15130: ---------------------------- Status: Patch Available (was: Open) > Fixing shifting index issue related to object inspector caching > --------------------------------------------------------------- > > Key: HIVE-15130 > URL: https://issues.apache.org/jira/browse/HIVE-15130 > Project: Hive > Issue Type: Sub-task > Components: Reader > Reporter: Chao Sun > Assignee: Chao Sun > Attachments: HIVE-15130.1.patch > > > Hive caches object inspector in memory to avoid recreating the same object. > However, in {{ArrayWritableObjectInspector}}, the {{equals}} and {{hashCode}} > doesn't take account on all attributes of the class, therefore, even though > the internal state (e.g., {{adjustedIndex}}) is different, it could still be > mapped to the same result. This could cause wrong field index being used when > reading Parquet data. -- This message was sent by Atlassian JIRA (v6.3.4#6332)