# Dissect filter warn when log contains Chinese word

**URL:** <https://discuss.elastic.co/t/dissect-filter-warn-when-log-contains-chinese-word/121966>\
**Category:** Logstash\
**Created:** [March 1, 2018, 1:29am UTC](https://discuss.elastic.co/t/dissect-filter-warn-when-log-contains-chinese-word/121966 "2018-03-01T01:29:58Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![lafrinte](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/lafrinte/32/27548_2.png) [@lafrinte](https://discuss.elastic.co/u/lafrinte)\
**Post date:** [March 1, 2018, 1:29am UTC](https://discuss.elastic.co/t/dissect-filter-warn-when-log-contains-chinese-word/121966/1 "2018-03-01T01:29:58Z")

</div>

I use dissect filter to parse a log which contains some Chinese word, it will prompt warn 'Dissector mapping, field found in event but it was empty'. What can i do for this warn.

This is my filter proxy:

```auto
filter {
  dissect {
    mapping => {
      "message" => "[%{head}] %{level} %{class} - %{body}"
      "body" => "%{}:%{json}"
    }
  }

  json {
    source => "json"
  }
}

```

This is the log:

```auto
[HsfServerHandler-152.55.229.222:31033-thread-298] INFO com.sitech.common.CrossEntity - 入参:{"ROOT":{"HEADER":{"ROUTING":{"ROUTE_KEY":"15","ROUTE_VALUE":"11"},"DB_ID":"A1","TRACE_ID":"","PARENT_CALL_ID":""},"BODY":{"ID_NO":0,"CALENDAR_DATE":"20180209000000","PHONE_NO":"","CUST_ID":0,"COMMON_INFO":{"APP_NAME":"NGBOSS","TRACE_ID":"","CALL_ID":"","ROUND_AUDIT":"Y","PROVINCE_GROUP":"10017","SER_NAME":"","DEST_PORT":"11001","APP_ID":"2000","ROUTING":{"ROUTE_KEY":"15","ROUTE_VALUE":"11"},"BAK2":"","SESSION_ID":"a294CSpVKlPX0j2T5dyCfxusJu9KnAogQTF2n_98rsULqQK8IuUg!-264498056!1518137322069","SRC_PORT":"5309","FROM_SYS":"BOSS","DEST_IP":"152.55.229.200"},"LOGIN_NO":"A0AAA0002","CODE_CLASS":701}}}

```

---

<div class="post-metadata">

**Author:** ![guyboertje](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/guyboertje/32/31592_2.png) [@guyboertje](https://discuss.elastic.co/u/guyboertje)\
**Post date:** [March 14, 2018, 10:24pm UTC](https://discuss.elastic.co/t/dissect-filter-warn-when-log-contains-chinese-word/121966/2 "2018-03-14T22:24:23Z")

</div>

Update the dissect plugin to version 1.1.4 (version 1.1.3 is bad - it is effectively 1.1.1)

---

<div class="post-metadata">

**Author:** ![lafrinte](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/lafrinte/32/27548_2.png) [@lafrinte](https://discuss.elastic.co/u/lafrinte)\
**Post date:** [March 19, 2018, 3:07pm UTC](https://discuss.elastic.co/t/dissect-filter-warn-when-log-contains-chinese-word/121966/3 "2018-03-19T15:07:47Z")

</div>

Very thanks for you

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<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:** [April 16, 2018, 3:08pm UTC](https://discuss.elastic.co/t/dissect-filter-warn-when-log-contains-chinese-word/121966/4 "2018-04-16T15:08:06Z")

</div>

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