Getting mapper_parsing_exception while trying to create index in 7.8

Elastic Stack Elasticsearch
1

Suppressed: org.elasticsearch.client.ResponseException: method [PUT], host [http://localhost:9200], URI [/ise?master_timeout=30s&timeout=30s], status line [HTTP/1.1 400 Bad Request]
{"error":{"root_cause":[{"type":"mapper_parsing_exception","reason":"Root mapping definition has unsupported parameters:
sample data : "LastName":{"type":"text","analyzer":"case_insensitive_analyzer","fielddata":true},"Location":{"type":"text","analyzer":"case_insensitive_analyzer","fielddata":true}

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Are you asking for assistance here, or just posting the error?

If you are asking for assistance, what does your mapping request look like?

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Hi Warkolm,
Couldn't post my question completely. We are migrating from 5.5 to 7.8. In 5.5 we are using types. I am trying to create index using CreateIndexRequest. In request.mapping i am addding the below mapping
{
"index":{
"analysis":{
"analyzer":{
"case_insensitive_analyzer":{
"tokenizer":"keyword",
"filter":"lowercase"}}}}}
Also, how can I set include_type_name attribute to true, while creating indexrequest using java API. Also, do we need to add _doc parameter in the schema. I see some blogs mentioning to remove it in 7.x. I am trying to create custom type using type keyword, where can I specify the type names in my java API which creating elastic search indices. Below is schema I am using
{"properties":{ "PortalUser":{
"type":"text",
"analyzer":"case_insensitive_analyzer",
"fielddata":true
}}}
Let me know if you need any further info.

4

I figured out the error and now able to create the index. I have one question on custom types.
So if I an have index say twitter and i have created type tweet, so how can I insert data into tweet custom type; I am trying this
key is the unique value which I will use in search later
BulkProcessor.processRequest( new UpdateRequest("twitter",key).doc(entireobject).upsert(new IndexRequest("twitter").id(key).source(entireobject)));
where do I need to give the custom type. Can you point me to sample custom type creation and data insertion in java if available. This will be of great help.
Thanks!!!

5

Sharing that would be helpful for others :slight_smile:

Don't use types, they are deprecated in 7.X and will be removed in 8.0.

6

In code I was adding index to mapping which is not allowed in 7.8. Once I removed it started working

7

We are unsing bulk processor to add the new requests and I see in 7.8 builder(client,listener) is deprecates. So I am creating bulkconsumer and using it.
BiConsumer<BulkRequest, ActionListener> bulkConsumer = (request, bulkListener) -> client
.bulkAsync(request, RequestOptions.DEFAULT, bulkListener);
Is it the right way to create bulk processor instance?
Also, we don't use java 8, i tried to remove lambda and replace with Java 7 style but did not work. Can you help me replace the code without lambda's

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