# Bengali\_normalization not found

**URL:** <https://discuss.elastic.co/t/bengali-normalization-not-found/112113>\
**Category:** Elasticsearch\
**Created:** [December 17, 2017, 6:58am UTC](https://discuss.elastic.co/t/bengali-normalization-not-found/112113 "2017-12-17T06:58:20Z")\
**Posts on this page:** 6\
**Page:** 1

<div class="post-metadata">

**Author:** ![amersabagzad](https://avatars.discourse-cdn.com/v4/letter/a/9fc348/32.png) [@amersabagzad](https://discuss.elastic.co/u/amersabagzad)\
**Post date:** [December 17, 2017, 6:58am UTC](https://discuss.elastic.co/t/bengali-normalization-not-found/112113/1 "2017-12-17T06:58:21Z")

</div>

```auto
PUT doc_bn
{
  "settings": {
    "number_of_shards": 1,
    "number_of_replicas": 0,
    "refresh_interval": "10s",
    "analysis": {
      "filter": {
        "my_stop": {
          "type": "stop",
          "stopwords": "_bengali_"
        },
        "my_stemmer": {
          "type": "stemmer",
          "language": "bengali"
        }
      },
      "analyzer": {
        "my_html": {
          "tokenizer": "standard",
          "char_filter": [
            "html_strip"
          ],
          "filter": [
            "lowercase",
            "indic_normalization",
            "bengali_normalization",
            "my_stop",
            "my_stemmer"
          ]
        }
    }
  },
  "mappings": {
    ...
  }
}

```

Custom Analyzer [my\_html] failed to find filter under name [bengali\_normalization]

I supposed it is available from reading the following link:  
[https://www.elastic.co/guide/en/elasticsearch/reference/current/analysis-lang-analyzer.html#bengali-analyzer](https://www.elastic.co/guide/en/elasticsearch/reference/current/analysis-lang-analyzer.html#bengali-analyzer)

```auto
GET /
{
  "name": "elasticsearch1",
  "cluster_name": "docker-cluster",
  "cluster_uuid": "6m0JCM_vQv2AnQiNFYx76g",
  "version": {
    "number": "6.0.1",
    "build_hash": "601be4a",
    "build_date": "2017-12-04T09:29:09.525Z",
    "build_snapshot": false,
    "lucene_version": "7.0.1",
    "minimum_wire_compatibility_version": "5.6.0",
    "minimum_index_compatibility_version": "5.0.0"
  },
  "tagline": "You Know, for Search"
}

```

---

<div class="post-metadata">

**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\
**Post date:** [December 17, 2017, 7:55am UTC](https://discuss.elastic.co/t/bengali-normalization-not-found/112113/2 "2017-12-17T07:55:37Z")

</div>

Please format your code using `</>` icon as explained in [this guide](https://discuss.elastic.co/t/about-the-elasticsearch-category/21). It will make your post more readable.

Or use markdown style like:

````
```
CODE
```

````

I suppose you are starting elasticsearch "normally" and that you are not trying to run it embedded from a JVM?

If so, it might be a bug. But could you confirm how you are launching elasticsearch ?

---

<div class="post-metadata">

**Author:** ![amersabagzad](https://avatars.discourse-cdn.com/v4/letter/a/9fc348/32.png) [@amersabagzad](https://discuss.elastic.co/u/amersabagzad)\
**Post date:** [December 17, 2017, 8:00am UTC](https://discuss.elastic.co/t/bengali-normalization-not-found/112113/3 "2017-12-17T08:00:11Z")

</div>

I am not sure I understood what you mean with "not trying to run it embedded from a JVM".  
But I think I am not, because I am using docker compose using the following images:  
[docker.elastic.co/elasticsearch/elasticsearch:6.0.1](http://docker.elastic.co/elasticsearch/elasticsearch:6.0.1)

---

<div class="post-metadata">

**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\
**Post date:** [December 17, 2017, 9:59am UTC](https://discuss.elastic.co/t/bengali-normalization-not-found/112113/4 "2017-12-17T09:59:12Z")

</div>

So it looks like a bug. Could you open an issue in GitHub and also link to this discussion ?

---

<div class="post-metadata">

**Author:** ![amersabagzad](https://avatars.discourse-cdn.com/v4/letter/a/9fc348/32.png) [@amersabagzad](https://discuss.elastic.co/u/amersabagzad)\
**Post date:** [December 17, 2017, 2:15pm UTC](https://discuss.elastic.co/t/bengali-normalization-not-found/112113/5 "2017-12-17T14:15:48Z")

</div>

Done:

> <https://github.com/elastic/elasticsearch/issues/27851>

---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [January 14, 2018, 2:15pm UTC](https://discuss.elastic.co/t/bengali-normalization-not-found/112113/6 "2018-01-14T14:15:51Z")

</div>

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