[ATLAS-2723] Improve search performance by creating composite indices for typeName+traitNames

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.0.0
• Fix Version/s: 1.0.0
• Component/s: atlas-core
• Assignee: Madhan Neethiraj
• Reporter: Madhan Neethiraj
• Created: 28/May/18 18:46
• Updated: 29/May/18 15:57
• Resolved: 29/May/18 15:57

Description

For built-in attributes __traitNames, __propagatedTraitNames don't have composite index along with typeName. Given that searching of an entity of given type (hive_column) having specific classification (PII) is likely to be a common search scenario, having a composite index for these attributes with typeName will result in a quicker search response time.