[SOLR-10500] custom json loading is wrong when there are multiple toplevel docs w/ child docs

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 6.5
• Fix Version/s: 6.6, 7.0
• Component/s: update
• Assignee: Unassigned
• Reporter: Mikhail Khludnev
• Created: 17/Apr/17 21:06
• Updated: 08/Jun/19 15:22
• Resolved: 28/Apr/17 08:18

Description

Sending two parent docs with nested children in custom JSON leads to hijacking neighbor's children. As a workaround, every parent can be sent separately.
Let me better describe the problem:

curl 'http://localhost:8983/solr/my_collection/update/json/docs?split=/|/orgs'\
    -H 'Content-type:application/json' -d '[{
  "name": "Joe Smith", "phone": 876876687, "orgs": [
    {  "name": "Microsoft", "city": "Seattle", "zip": 98052 },
    {   "name": "Apple", "city": "Cupertino", "zip": 95014 }
  ]
 },
{
  "name": "Frank Miller", "phone": 1234556, "orgs": [
    {  "name": "Oracle", "city": "Redwood", "zip": 98052 },
    {   "name": "HTC", "city": "San Francisco", "zip": 95014 }
  ]
 }
] '

produces docs with accumulating children across parents

{
  "name":"Joe Smith", "phone":876876687,
  "_childDocuments_":[
    { "name":"Microsoft", "city":"Seattle","zip":98052},
    {"name":"Apple","city":"Cupertino","zip":95014}]},
{
  "name":"Frank Miller", "phone":1234556,
  "_childDocuments_":[
    { "name":"Microsoft", "city":"Seattle","zip":98052},
    {"name":"Apple","city":"Cupertino","zip":95014},
      {  "name": "Oracle", "city": "Redwood", "zip": 98052 },
    {   "name": "HTC", "city": "San Francisco", "zip": 95014 }]}

Issue Links

• relates to: SOLR-7123 /update/json/docs should have nested document support