[IOTDB-675] Move MetadataIndexNodeType from entry to node

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.10.0
• Component/s: Core/TsFile
• Assignee: Zesong Sun
• Reporter: Zesong Sun
• Created: 13/May/20 06:13
• Updated: 13/May/20 08:54
• Resolved: 13/May/20 08:54

Description

Maintaining a MetadataIndexNodeType field in every metadata index node entry is unnecessary in current implement. Therefore, move MetadataIndexNodeType field to metadata index node so that all entries in this node have the same type.

Issue Links

• is a child of: IOTDB-631 Using new TsFile MetadataIndex to optimize query and cache
• links to: GitHub Pull Request #1205