[DRILL-5017] Config param drill.exec.sort.external.batch.size is not used

• Type: Sub-task
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.8.0
• Fix Version/s: 1.10.0
• Assignee: Paul Rogers
• Reporter: Paul Rogers
• Created: 08/Nov/16 19:11
• Updated: 28/Mar/17 22:38
• Resolved: 02/Mar/17 23:38

Description

The Drill config file defines the drill.exec.sort.external.batch.size parameter, as does ExecConstants:

  String EXTERNAL_SORT_TARGET_BATCH_SIZE = "drill.exec.sort.external.batch.size";

However, this parameter is never used. It seems to be a duplicate of:

  String EXTERNAL_SORT_TARGET_SPILL_BATCH_SIZE = "drill.exec.sort.external.spill.batch.size";

Which, itself, is never used.

Remove these parameters from ExecConstants, drill-module.conf, drill-override-example.conf (if they appear in those files) and from the documentation (if they appear in the docs.)