[DRILL-1279] Add support for FLATTEN pushdown into JSON reader

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Fix Version/s: Future
• Component/s: Storage - JSON
• Assignee: Unassigned
• Reporter: Yash Sharma
• Created: 10/Aug/14 15:28
• Updated: 29/Oct/14 20:08

Description

Error while executing a query on Geo JSON data.

select t.features[0].properties.name from dfs.`/opt/drill/sample-data/geo1.json` t;
Query failed: Failure while running fragment. Resetting to invalid mark [41a66a4a-b8c2-4fc6-a7fc-f1c76e312f32]

Error: exception while executing query: Failure while trying to get next result batch. (state=,code=0)

Data can be located at:
https://drive.google.com/file/d/0B7bWVX3BL3wrUGRKaHRyRTFLV2c/edit?usp=sharing

The data is a valid JSON data (~250 Megs) in a single line.