# \[error when put index template \]Root mapping definition has unsupported parameters
**URL:** https://discuss.elastic.co/t/error-when-put-index-template-root-mapping-definition-has-unsupported-parameters/210517
**Category:** Elasticsearch
**Created:** [December 4, 2019, 11:11am UTC](https://discuss.elastic.co/t/error-when-put-index-template-root-mapping-definition-has-unsupported-parameters/210517 "2019-12-04T11:11:08Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@Frank\_Wang](https://discuss.elastic.co/u/Frank_Wang)
#### Post date: [December 4, 2019, 11:11am UTC](https://discuss.elastic.co/t/error-when-put-index-template-root-mapping-definition-has-unsupported-parameters/210517/1 "2019-12-04T11:11:08Z")
I send following cmd to kibana.dev tool, and get error. what I did wrong? My elasticSearch version is 6.8.0
```auto
{
"error": {
"root_cause": [
{
"type": "mapper_parsing_exception",
"reason": "Root mapping definition has unsupported parameters:[Item : {properties={Mkdir={properties={BandWidth={type=long},Iops={type=long}}}, Write={properties={BandWidth={type=long},Iops={type=long}}}, Getattr={properties={BandWidth={type=long},Iops={type=long}}}, MkSymlink={properties={BandWidth={type=long},Iops={type=long}}}, Readdir={properties={BandWidth={type=long},Iops={type=long}}}, Truncate={properties={BandWidth={type=long},Iops={type=long}}}, Rename={properties={BandWidth={type=long},Iops={type=long}}}, Read={properties={BandWidth={type=long},Iops={type=long}}}, ReadLink={properties={BandWidth={type=long},Iops={type=long}}}, Create={properties={BandWidth={type=long},Iops={type=long}}}, Lookup={properties={BandWidth={type=long},Iops={type=long}}}, Setattr={properties={BandWidth={type=long},Iops={type=long}}}, Link={properties={BandWidth={type=long},Iops={type=long}}}, Unlink={properties={BandWidth={type=long},Iops={type=long}}}}}] [CFSItemName : {type=text,fields={keyword={ignore_above=256, type=keyword}}}] [CFSTagSub :{type=text, fields={keyword={ignore_above=256, type=keyword}}}][CFSTag : {type=text, fields={keyword={ignore_above=256,type=keyword}}}] [CFSCluster : {type=text,fields={keyword={ignore_above=256, type=keyword}}}] [TimeStamp :{type=date}]"
}
],
"type": "mapper_parsing_exception",
"reason": "Failed to parse mapping [properties]: Root mappingdefinition has unsupported parameters: [Item :{properties={Mkdir={properties={BandWidth={type=long},Iops={type=long}}}, Write={properties={BandWidth={type=long},Iops={type=long}}}, Getattr={properties={BandWidth={type=long},Iops={type=long}}}, MkSymlink={properties={BandWidth={type=long},Iops={type=long}}}, Readdir={properties={BandWidth={type=long},Iops={type=long}}}, Truncate={properties={BandWidth={type=long},Iops={type=long}}}, Rename={properties={BandWidth={type=long},Iops={type=long}}}, Read={properties={BandWidth={type=long},Iops={type=long}}}, ReadLink={properties={BandWidth={type=long},Iops={type=long}}}, Create={properties={BandWidth={type=long},Iops={type=long}}}, Lookup={properties={BandWidth={type=long},Iops={type=long}}}, Setattr={properties={BandWidth={type=long},Iops={type=long}}}, Link={properties={BandWidth={type=long},Iops={type=long}}}, Unlink={properties={BandWidth={type=long},Iops={type=long}}}}}] [CFSItemName : {type=text,fields={keyword={ignore_above=256, type=keyword}}}] [CFSTagSub :{type=text, fields={keyword={ignore_above=256, type=keyword}}}][CFSTag : {type=text, fields={keyword={ignore_above=256,type=keyword}}}] [CFSCluster : {type=text,fields={keyword={ignore_above=256, type=keyword}}}] [TimeStamp :{type=date}]",
"caused_by": {
"type": "mapper_parsing_exception",
"reason": "Root mapping definition has unsupported parameters:[Item : {properties={Mkdir={properties={BandWidth={type=long},Iops={type=long}}}, Write={properties={BandWidth={type=long},Iops={type=long}}}, Getattr={properties={BandWidth={type=long},Iops={type=long}}}, MkSymlink={properties={BandWidth={type=long},Iops={type=long}}}, Readdir={properties={BandWidth={type=long},Iops={type=long}}}, Truncate={properties={BandWidth={type=long},Iops={type=long}}}, Rename={properties={BandWidth={type=long},Iops={type=long}}}, Read={properties={BandWidth={type=long},Iops={type=long}}}, ReadLink={properties={BandWidth={type=long},Iops={type=long}}}, Create={properties={BandWidth={type=long},Iops={type=long}}}, Lookup={properties={BandWidth={type=long},Iops={type=long}}}, Setattr={properties={BandWidth={type=long},Iops={type=long}}}, Link={properties={BandWidth={type=long},Iops={type=long}}}, Unlink={properties={BandWidth={type=long},Iops={type=long}}}}}] [CFSItemName : {type=text,fields={keyword={ignore_above=256, type=keyword}}}] [CFSTagSub :{type=text, fields={keyword={ignore_above=256, type=keyword}}}][CFSTag : {type=text, fields={keyword={ignore_above=256,type=keyword}}}] [CFSCluster : {type=text,fields={keyword={ignore_above=256, type=keyword}}}] [TimeStamp :{type=date}]"
}
},
"status": 400
}
```
```auto
PUT _template/cfs_index_11_cfs_clt_io-20*
{
"index_patterns" : ["cfs_index_11_cfs_clt_io-20*"],
"mappings":{
"properties":{
"CFSCluster":{
"type":"text",
"fields":{
"keyword":{
"type":"keyword",
"ignore_above":256
}
}
},
"CFSItemName":{
"type":"text",
"fields":{
"keyword":{
"type":"keyword",
"ignore_above":256
}
}
},
"CFSTag":{
"type":"text",
"fields":{
"keyword":{
"type":"keyword",
"ignore_above":256
}
}
},
"CFSTagSub":{
"type":"text",
"fields":{
"keyword":{
"type":"keyword",
"ignore_above":256
}
}
},
"Item":{
"properties":{
"Create":{
"properties":{
"BandWidth":{
"type":"long"
},
"Iops":{
"type":"long"
}
}
},
"Getattr":{
"properties":{
"BandWidth":{
"type":"long"
},
"Iops":{
"type":"long"
}
}
},
"Link":{
"properties":{
"BandWidth":{
"type":"long"
},
"Iops":{
"type":"long"
}
}
},
"Lookup":{
"properties":{
"BandWidth":{
"type":"long"
},
"Iops":{
"type":"long"
}
}
},
"MkSymlink":{
"properties":{
"BandWidth":{
"type":"long"
},
"Iops":{
"type":"long"
}
}
},
"Mkdir":{
"properties":{
"BandWidth":{
"type":"long"
},
"Iops":{
"type":"long"
}
}
},
"Read":{
"properties":{
"BandWidth":{
"type":"long"
},
"Iops":{
"type":"long"
}
}
},
"ReadLink":{
"properties":{
"BandWidth":{
"type":"long"
},
"Iops":{
"type":"long"
}
}
},
"Readdir":{
"properties":{
"BandWidth":{
"type":"long"
},
"Iops":{
"type":"long"
}
}
},
"Rename":{
"properties":{
"BandWidth":{
"type":"long"
},
"Iops":{
"type":"long"
}
}
},
"Setattr":{
"properties":{
"BandWidth":{
"type":"long"
},
"Iops":{
"type":"long"
}
}
},
"Truncate":{
"properties":{
"BandWidth":{
"type":"long"
},
"Iops":{
"type":"long"
}
}
},
"Unlink":{
"properties":{
"BandWidth":{
"type":"long"
},
"Iops":{
"type":"long"
}
}
},
"Write":{
"properties":{
"BandWidth":{
"type":"long"
},
"Iops":{
"type":"long"
}
}
}
}
},
"TimeStamp":{
"type":"date"
}
}
}
}
```
---
### Author:  [@Frank\_Wang](https://discuss.elastic.co/u/Frank_Wang)
#### Post date: [December 5, 2019, 6:07am UTC](https://discuss.elastic.co/t/error-when-put-index-template-root-mapping-definition-has-unsupported-parameters/210517/2 "2019-12-05T06:07:56Z")
answer it by myself.
in 6.8.0 , define a mapping need be like this:
```
"mapping" :{
"data": {
"properties":{...}
}
}
```
instead of
```
"mapping" :{
"properties":{...}
}
```
---
### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [January 2, 2020, 6:08am UTC](https://discuss.elastic.co/t/error-when-put-index-template-root-mapping-definition-has-unsupported-parameters/210517/3 "2020-01-02T06:08:02Z")
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