ElasticSearch with MongoDB doesn't indexing big objects - mongodb

Question

I created ES (with MongoDB river plugin) index with folowing information:
{
"type": "mongodb",
"mongodb": {
"db": "mydatabase",
"collection": "Users"
},
"index": {
"name": "users",
"type": "user"
}
}
When I insert simple object like:
{
"name": "Joe",
"surname": "Black"
}
Everything work without problem (I can see data using ES Head web interface).
But when I insert bigger object, it doesn't index it:
{
"object": {
"text": "Let's do it again!",
"boolTest": false
},
"type": "coolType",
"tags": [
""
],
"subObject1": {
"count": 0,
"last3": [],
"array": []
},
"subObject2": {
"count": 0,
"last3": [],
"array": []
},
"subObject3": {
"count": 0,
"last3": [],
"array": []
},
"usrID": "5141a5a4d8f3a79c09000001",
"created": Date(1363527664000),
"lastUpdate": Date(1363527664000)
}
Where can be problem please?
Thank you for your help!
EDIT: This is error from ES console:
org.elasticsearch.index.mapper.MapperParsingException: object mapping
for [stream] tried to parse as object, but got EOF, has a concrete
value been provided to it? at
org.elasticsearch.index.mapper.object.ObjectMapper.parse(ObjectMapper.java:457)
at
org.elasticsearch.index.mapper.DocumentMapper.parse(DocumentMapper.java:486)
at
org.elasticsearch.index.mapper.DocumentMapper.parse(DocumentMapper.java:430)
at
org.elasticsearch.index.shard.service.InternalIndexShard.prepareIndex(InternalIndexShard.java:318)
at
org.elasticsearch.action.bulk.TransportShardBulkAction.shardOperationOnPrimary(TransportShardBulkAction.java:157)
at
org.elasticsearch.action.support.replication.TransportShardReplicationOperationAction$AsyncShardOperationAction.performOnPrimary(TransportShardReplicationOperationAction.java:533)
at
org.elasticsearch.action.support.replication.TransportShardReplicationOperationAction$AsyncShardOperationAction$1.run(TransportShardReplicationOperationAction.java:431)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722) [2013-03-20
10:35:05,697][WARN
][org.elasticsearch.river.mongodb.MongoDBRiver$Indexer] failed to
executefailure in bulk execution: [0]: index [stream], type [stream],
id [514982c9b7f3bfbdb488ca81], message [MapperParsingException[object
mapping for [stream] tried to parse as object, but got EOF, has a
concrete value been provided to it?]] [2013-03-20 10:35:05,698][INFO
][org.elasticsearch.river.mongodb.MongoDBRiver$Indexer] Indexed 1
documents, 1 insertions 0, updates, 0 deletions, 0 documents per
second

Answer 1

Which version of MongoDB river are you using?
Please look at issue #26 [1]. It contains examples on indexing large json documents with no issue.
If you can still reproduce the issue please provide more details: river settings, mongodb (version, specific settings), elasticsearch (version, specific settings).
https://github.com/richardwilly98/elasticsearch-river-mongodb/issues/26