elasticsearch required _routing must have an explicit field mapping for non-string fields

required_routing_on_unmapped_field_issue.sh

#!/usr/bin/env bash
# https://github.com/elasticsearch/elasticsearch/issues/1357
set -o verbose

curl -s -XGET http://localhost:9200/ |grep -B 1 number

curl -XDELETE http://localhost:9200/foo

curl -XPUT http://localhost:9200/foo -d '{
  "mappings": {
    "bar": {
      "_routing": { "required": true, "path":"baz" },
      "properties": { "baz": { "type":"string", "store":true }}
    }}}'

curl -X POST http://localhost:9200/foo/bar -d '{"baz":1}'

# ^ Works when field 'baz' is explicitly mapped and stored.


curl -XDELETE http://localhost:9200/foo

curl -XPUT http://localhost:9200/foo -d '{
  "mappings": {
    "bar": {
      "_routing": { "required": true, "path":"baz" },
      "properties": { "baz": { "type":"string", "store":false }}
    }}}'

curl -X POST http://localhost:9200/foo/bar -d '{"baz":1}'

# ^ Works even when 'baz' isn't stored as long as it's explicitly mapped.


curl -XDELETE http://localhost:9200/foo

curl -XPUT http://localhost:9200/foo -d '{
  "mappings": {
    "bar": {
      "_routing": { "required": true, "path":"baz" }
    }}}'

curl -X POST http://localhost:9200/foo/bar -d '{"baz":"abc"}'

# ^ Works when 'baz' is unmapped, but first value is a string.


curl -XDELETE http://localhost:9200/foo

curl -XPUT http://localhost:9200/foo -d '{
  "mappings": {
    "bar": {
      "_routing": { "required": true, "path":"baz" },
      "properties": { "baz": { "type":"integer" }}
    }}}'

curl -X POST http://localhost:9200/foo/bar -d '{"baz":1}'

# ^ Fails when 'baz' is explicitly mapped as an integer.
# ^ Should this work?


curl -XDELETE http://localhost:9200/foo

curl -XPUT http://localhost:9200/foo -d '{
  "mappings": {
    "bar": {
      "_routing": { "required": true, "path":"baz" }
    }}}'

curl -X POST http://localhost:9200/foo/bar -d '{"baz":1}'

# ^ Fails when 'baz' is unmapped and first doc has an integer value.
# ^ Should this work?