[ZEPPELIN-659] showDF() is too slow when exporting a large number of rows

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.6.0
• Fix Version/s: 0.6.0
• Component/s: Core
• Assignee: Unassigned
• Reporter: Mark Cooper
• Created: 05/Feb/16 21:00
• Updated: 20/Feb/16 08:17
• Resolved: 20/Feb/16 08:17

Description

We've implemented a simple TSV export feature for Zeppelin but for large numbers of rows showDF() is dramatically slowing the performance.

Issue Links

• duplicates: ZEPPELIN-654 Spark sql queries returning large number of row takes every long time to return results to ZeppelinServer