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Fix flattenSpec docs, "nested" should be "path". (#2924)

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Gian Merlino 2016-05-05 08:59:41 -07:00 committed by Fangjin Yang
parent a2dd57cf65
commit fffa9c8265
1 changed files with 14 additions and 14 deletions
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28
docs/content/ingestion/flatten-json.md
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@ -17,7 +17,7 @@ Defining the JSON Flatten Spec allows nested JSON fields to be flattened during
| Field | Type | Description | Required |
|-------|------|-------------|----------|
| type | String | Type of the field, "root" or "nested". | yes |
| type | String | Type of the field, "root" or "path". | yes |
| name | String | This string will be used as the column name when the data has been ingested. | yes |
| expr | String | Defines an expression for accessing the field within the JSON object, using [JsonPath](https://github.com/jayway/JsonPath) notation. | yes |
@ -58,7 +58,7 @@ To flatten this JSON, the parseSpec could be defined as follows:
},
"dim2",
{
"type": "nested",
"type": "path",
"name": "foo.bar",
"expr": "$.foo.bar"
},
@ -68,37 +68,37 @@ To flatten this JSON, the parseSpec could be defined as follows:
"expr": "foo.bar"
},
{
"type": "nested",
"name": "nested-metric",
"type": "path",
"name": "path-metric",
"expr": "$.nestmet.val"
},
{
"type": "nested",
"type": "path",
"name": "hello-0",
"expr": "$.hello[0]"
},
{
"type": "nested",
"type": "path",
"name": "hello-4",
"expr": "$.hello[4]"
},
{
"type": "nested",
"type": "path",
"name": "world-hey",
"expr": "$.world.hey"
},
{
"type": "nested",
"type": "path",
"name": "worldtree",
"expr": "$.world.tree"
},
{
"type": "nested",
"type": "path",
"name": "first-food",
"expr": "$.thing.food[0]"
},
{
"type": "nested",
"type": "path",
"name": "second-food",
"expr": "$.thing.food[1]"
}
@ -125,17 +125,17 @@ Aggregators should use the metric column names as defined in the flattenSpec. Us
"metricsSpec" : [
{
"type" : "longSum",
"name" : "Nested Metric Value",
"fieldName" : "nested-metric"
"name" : "path-metric-sum",
"fieldName" : "path-metric"
},
{
"type" : "doubleSum",
"name" : "Hello Index #0",
"name" : "hello-0-sum",
"fieldName" : "hello-0"
},
{
"type" : "longSum",
"name" : "metrica",
"name" : "metrica-sum",
"fieldName" : "metrica"
}
]