Hello,
I get a visualisation error in Kibana:
Unrecognized function: kibanaRemoveFilter
The Vega code for the visualisation is below. It worked before we upgraded Kibana to OpenSearch 2.2.1
Would anyone know why is that ?
{
"$schema": "https://vega.github.io/schema/vega/v5.json",
"description": "Treemap.",
"padding": 30,
"config": {
"kibana": {
"hideWarnings": true // avoid showing warnings, e.g. when there is no data
}
}
"signals": [
{
"name": "aspectRatio", "value": 1.6,
"bind": {"input": "range", "min": 1, "max": 5, "step": 0.1}
},
{
// reserve some place for the "Back" button
"name": "tree_height",
"update": "height-10"
},
{
// get the name of the shortest path from "shortest_path" data
"name": "parentpath",
"update": '''
isDefined(data('shortest_path')[0]) ?
data('shortest_path')[0].argmin_length._source.path : ''
'''
},
{
// get the day of the last timestamp
"name": "last_day",
"update": '''
isDefined(data('last_timestamp')[0]) ?
dayofyear(data('last_timestamp')[0].max_date) : -1
'''
},
{
// check if parent path is a leaf
"name": "is_leaf",
"update": '''
isDefined(data('shortest_path')[0]) ?
data('shortest_path')[0].argmin_length._source.leaf : 'no'
'''
},
{
// toggle scale
"name": "logarithmic",
"value": false,
"on": [
{
"events": "@toggle:click",
"update": "!logarithmic"
}
]
}
{
// change the filter after one of the rectangles was clicked
"name": "add_filter",
"on": [
{
"events": "@nodes:click",
"update": '''
kibanaRemoveFilter(
{
"wildcard": {
"path": datum._source.parentpath+"*"
}
}, 'eosmon_resmon_*')+
kibanaAddFilter(
{
"wildcard": {
"path": datum._source.path+"*"
}
}, 'eosmon_resmon_*')
'''
}
]
},
{
// change the filters after the "Back" button was clicked
"name": "go_back",
"on": [
{
"events": "@button:click",
"update": '''
parentpath != '/eos/' ?
(is_leaf == 'no' ?
kibanaRemoveFilter(
{
"wildcard": {
"path": datum._source.parentpath+"*"
}
}, 'eosmon_resmon_*')+
kibanaAddFilter(
{
"wildcard": {
"path": datum._source.grandparentpath+"*"
}
}, 'eosmon_resmon_*')
: kibanaRemoveFilter(
{
"wildcard": {
"path": datum._source.path+"*"
}
}, 'eosmon_resmon_*')+
kibanaAddFilter(
{
"wildcard": {
"path": datum._source.parentpath+"*"
}
}, 'eosmon_resmon_*'))
: 0
'''
}
]
}
],
"data": [
{
// get the documents from ElasticSearch index
"name": "docs",
"url": {
%context%: true
%timefield%: timestamp
index: eosmon_resmon_tree-*
body: {
size: 10000
},
},
format: { property: "hits.hits" },
"transform": [
{"type": "formula", "as": "date", "expr": "timeParse(datum._source.timestamp , '%Y-%m-%dT%H:%M:%SZ')"}
]
},
{
// find the shortest path - it is the parent path of the current level
"name": "shortest_path",
"source": "docs",
"transform": [
{"type": "formula", "as": "length", "expr": "length(datum._source.path)"},
{"type": "aggregate", "fields": ["length"], "ops": ["argmin"]}
]
},
{
// find the last timestamp
"name": "last_timestamp",
"source": "docs",
"transform": [
{"type": "aggregate", "fields": ["date"], "ops": ["max"]}
]
},
{
// get the documents that should be displayed on the current level and
// transform them into a tree
"name": "tree",
"source": "docs",
"transform": [
{"type": "filter", "expr": "is_leaf == 'no' ? datum._source.parentpath == parentpath : true"},
{"type": "filter", "expr": "dayofyear(datum.date) == last_day"},
{"type": "fold", "fields": ["_source.maxspace"], "as":["key", "maxspace"]}, // get maxspace field to the top level. Treemap tranform can't see the nested fields after the nest transform.
{"type": "formula", "as": "size", "expr": "logarithmic && datum.maxspace > 0 ? log(datum.maxspace) : datum.maxspace"},
{
"type": "nest",
"keys": ["_source.path"]
},
{
"type": "treemap",
"field": "size",
"round": true,
"sort": {"field": "value", "order": "descending"},
"method": "resquarify",
"ratio": {"signal": "aspectRatio"},
"size": [{"signal": "width"}, {"signal": "tree_height"}],
"padding": 1
}
]
},
{
// get the documents that should be displayed
"name": "leaves",
"source": "tree",
"transform": [{ "type": "filter", "expr": "!datum.children" }]
},
{
// get an example document
"name": "sample",
"source": "leaves",
"transform": [{ "type": "sample", "size": 1 }]
}
],
"scales": [
{
"name": "opacity",
"type": "pow",
"exponent": 0.3,
"domain": {"data": "leaves", "field": "maxspace"},
"range": [0.1, 1.0]
},
{
"name": "size",
"type": "linear",
"domain": [0, {"signal": "width"}],
"range": [3, 100]
}
],
"marks": [
{
"name": "button"
"type": "rect",
"from": {"data": "sample"}, // signal update needs to get the parentpath
"encode": {
"enter": {
"fill": {"value": "white"}
"stroke": {"value": "black"}
},
"update": {
"x": {"value": 4},
"y": {"signal": "tree_height+10"},
"width": {"value": 60},
"height": {"value": 30},
}
}
},
{
"type": "text",
"interactive": false,
"from": {"data": "sample"}, // don't show the text if there is no data
"encode": {
"enter": {
"align": {"value": "center"},
"baseline": {"value": "middle"},
"text": {"value": "Back"},
"fontSize": {"value": 17},
},
"update": {
"x": {"signal": "34"},
"y": {"signal": "tree_height+26"}
}
}
},
{
"name": "toggle"
"type": "rect",
"from": {"data": "sample"}, // signal update needs to get the parentpath
"encode": {
"enter": {
"fill": {"value": "white"}
"stroke": {"value": "black"}
},
"update": {
"x": {"signal": "width-120"},
"y": {"signal": "tree_height+10"},
"width": {"value": 120},
"height": {"value": 30},
}
}
},
{
"type": "text",
"interactive": false,
"from": {"data": "sample"}, // don't show the text if there is no data
"encode": {
"enter": {
"align": {"value": "center"},
"baseline": {"value": "middle"},
"text": {"value": "Toggle scale"},
"fontSize": {"value": 17},
},
"update": {
"x": {"signal": "width-60"},
"y": {"signal": "tree_height+26"}
}
}
},
{
"name": "nodes"
"type": "rect",
"from": {"data": "leaves"},
"encode": {
"enter": {
"fill": {"value": "orange"}
"fillOpacity": {"scale": "opacity", "field": "maxspace"}
"tooltip": {"signal": "datum._source.path+' ('+datum._source.usedspacestring+' / '+datum._source.maxspacestring+')'"}
},
"update": {
"x": {"field": "x0"},
"y": {"field": "y0"},
"x2": {"field": "x1"},
"y2": {"field": "y1"},
}
}
},
{
"type": "text",
"from": {"data": "leaves"},
"interactive": false,
"encode": {
"enter": {
"align": {"value": "center"},
"baseline": {"value": "middle"},
},
"update": {
"x": {"signal": "0.5 * (datum.x0 + datum.x1)"},
"y": {"signal": "0.5 * (datum.y0 + datum.y1)"},
"fontSize": {"scale": "size", "signal": "0.85*(datum.x1-datum.x0)"},
// show dirname only if font size is readable
"text": {"signal": "scale('size', 0.85*(datum.x1-datum.x0)) > 8 ? datum._source.dirname : ''"}
}
}
},
{
"type": "text",
"interactive": false,
"encode": {
"enter": {
"align": {"value": "left"},
"baseline": {"value": "middle"},
"text": {"signal": '''
isDefined(data('sample')[0]) ? '' :
['No Data. Note to specific queries: ',
' ',
'filtering specific ranges of quota parameters (usedlogicalbytes, usedfiles, maxlogicalbytes, etc.)',
'or excluding specific values of string fields "NOT <id / id_type / statusbytes>: <value>"',
' ',
'need to have the index specified explicitly to keep tree visualisation functional, e.g.:',
' ',
'"NOT id_type:daemon" --> ',
'"(_index:eosmon_resmon_quota* AND NOT id_type:project) OR _index:eosmon_resmon_tree*"'
]
'''}
"fontSize": {"value": 20},
},
"update": {
"x": {"signal": "50"},
"y": {"signal": "50"}
}
}
}
]
}
)