[SOLR-16287] MapStream - remap tuple value(s)

• Type: Improvement
• Status: Patch Available
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 9.0
• Component/s: streaming expressions
• Labels: pull-request-available
• Assignee: Joel Bernstein
• Reporter: Dan Rosher
• Created: 12/Jul/22 08:45
• Updated: 09/Oct/24 00:00

Description

Remap from (k,v) => k -> newKey -> value

e.g.  with

map(<stream>,"cand_id=add-distinct") , convert stream tuples from

From

{"cand_id":5718,id:123,v_i:345}

To

{
  id:123,
  v_i:345,
  "cand_id": {
    "add-distinct": 5718
}, 

Useful for update stream for atomic updates.

Issue Links

• links to: GitHub Pull Request #936