[DRILL-6174] Parquet pushdown planning improvements

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.12.0
• Fix Version/s: 1.13.0
• Labels: doc-impacting ready-to-commit
• Assignee: Roman Kulyk
• Reporter: Arina Ielchiieva
• Reviewer: Arina Ielchiieva
• Created: 21/Feb/18 18:25
• Updated: 16/Apr/18 21:13
• Resolved: 03/Mar/18 18:52

Description

Currently parquet pushdown planning has certain limitations (https://drill.apache.org/docs/parquet-filter-pushdown/). This Jira aims to fix some of them. List of improvements can be find below:
1. IS [NOT] NULL / TRUE / FALSE
2. Timestamp / date / time implicit / explicit casts

timestamp -> date
timestamp -> varchar
date -> timestamp
date -> varchar
time -> timestamp
time -> date
time -> varchar

Issue Links

• links to: GitHub Pull Request #1131