[CALCITE-4098] Remove redundant code in "RelJson.toJson(RelDistribution)"

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.24.0
• Component/s: core
• Assignee: Jiatao Tao
• Reporter: Jiatao Tao
• Created: 01/Jul/20 02:27
• Updated: 25/Jul/20 14:59
• Resolved: 03/Jul/20 07:08

Description

RelDistribution#getKeys is annotated as nonnull, and must return "List<Integer>", so this code is unnecessary.

 

List<Object> keys = new ArrayList<>(relDistribution.getKeys().size()); 
 for (Integer key : relDistribution.getKeys()) {
  keys.add(toJson(key));
}
 

 

 

Issue Links

• links to: PR#2030