Hey
I figured it out, I am able to update but I am not able to remove object
that satisfies the condition
PUT twitter/twit/1
{
"list": [
{
"tweet_id": "1",
"a": "b"
},
{
"tweet_id": "123",
"a": "f"
}
]
}
POST /twitter/twit/1/_update
{
"script": "foreach (item : ctx._source.list) {if (item['tweet_id'] ==
tweet_id) { item['new_field'] = 'ghi'; } }",
"params": {
"tweet_id": "123"
}
}
this is working
for remove i am doing this
POST /twitter/twit/1/_update
{
"script": "foreach (item : ctx._source.list) {if (item['tweet_id'] ==
tweet_id) {ctx._source.list.remove(item); } }",
"params": {
"tweet_id": "123"
}
}
but this is not working and giving this error,
ElasticsearchIllegalArgumentException[failed to execute script]; nested:
ConcurrentModificationException;
Error: ElasticsearchIllegalArgumentException[failed to execute script];
nested: ConcurrentModificationException;
..................................
...............................
please help........
On Wednesday, October 8, 2014 12:48:50 PM UTC+5:30, Rajit Garg wrote:
>
> *I have read the nested docs and create mapping and get mapping as follow*
>
> "fields": {
> "type": "nested",
> "properties": {
> "_id": {
> "type": "string"
> },
> "name": {
> "type": "string"
> }
> }
> }
>
>
> *where fields is my array contain the following*
>
> "fields": [
> {
> "_id": "1",
> "name": "naveen"
> },
> {
> "_id": "2",
> "name": "rajit"
> },
> {
> "_id": "3",
> "name": "ashu"
> }
> ]
>
>
> *I want to update and remove object from this array, and I am doing this,*
>
> client.update({"index": "daffosw","type": "daffo","id": "2501","body": {
> "script" : "for (int i = 0; i < ctx._source.fields.size(); i++){
> if(ctx._source.fields[i]_id == id){
> ctx._source.fields[i].name = 'Updated John';
> }
> }",
> "params" : {
> "id" : "1"
> }
> }}
>
> *and I am getting this error*
>
> VerifyError[Bad type on operand stack
> Exception Details:
> Location:
>
> ASMAccessorImpl_18539991071412750271920.getValue(Ljava/lang/Object;Ljava/lang/Object;Lorg/elasticsearch/common/mvel2/integration/VariableResolverFactory;)Ljava/lang/Object;
>
> @49: invokeinterface
> Reason:
> Type 'java/lang/Object' (current frame, stack[1]) is not assignable to
> integer
> Current Frame:
> bci: @49
> flags: { }
> locals: { 'ASMAccessorImpl_18539991071412750271920',
> 'java/lang/Object', 'java/lang/Object',
> 'org/elasticsearch/common/mvel2/integration/VariableResolverFactory' }
> stack: { 'java/util/List', 'java/lang/Object' }............
> .............................................................
> .........................................................
>
>
>
> *then I have tried this*
>
> client.update({"index": "daffosw","type": "daffo","id": "2501","body": {
> "script" : "for (int i = 0; i < ctx._source.fields.size(); i++){
> if(ctx._source.fields[i]_id == id){
> ctx._source.fields.remove(i);
> }
> }",
> "params" : {
> "id" : "1"
> }
> }}
>
>
> *and this is giving the same type of error*
>
>
> *then I have tried*
>
>
> client.update({"index": "daffosw","type": "daffo","id": "2501","body": {
> "script" : "for (element : doc['fields'].values){
> if(element._id == id){
> element.name = 'Updated John';
> }
> }",
> "params" : {
> "id" : "1"
> }
> }}
>
>
> *which gives this error*
>
> *elasticsearchIllegalArgumentException[failed to execute script]; nested:
> PropertyAccessException[[Error: unresolvable property or identifier: doc]*
>
>
> please help....
>
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