I'm using NEST 2.3.2 to query ElasticSearch and need to create a conditional filter for FollowUpDateTime field based on optional boolean. If that boolean
- is true - want to see all records with non-blank date,
- is false - records without date,
- is null - show all records.
Here's what I have in Nest:
var containers = new QueryContainer[7];
//Size is based on hte number of search parameters..
var descriptor = new QueryContainerDescriptor<EsNoteModel>();
var filters = new QueryContainer[1];
var filterdescriptor = new QueryContainerDescriptor<EsNoteModel>();
/*...... some code for other parameters here .....*/
if (hasFollowUpDate.HasValue)
{
if ((bool) hasFollowUpDate)
{
//If true shows only with a non-blank follow-up date
filters[0] = filterdescriptor.Exists(ff => ff.Field("FollowUpDateTime"));
}
else
{
//If false shows only notes with a blank follow-up date
filters[0] = filterdescriptor.Missing(ff => ff.Field("FollowUpDateTime"));
}
}
/*...... CALL to ES below .....*/
var result = ElasticSearchClient.Search<EsNoteModel>(body => body
.From(offset - 1)
.Size(rows)
.Query(q => q
.Bool(b => b
.Must(containers)
.Filter(f => f.Bool(t => t.Must(filters)))
)
)
.Sort(s => s
.Field(f => f
.Field(p => p.NoteDate)
.Order(SortOrder.Descending)))
);
The problem is that the query above generated the error. Please see below:
Invalid NEST response built from a unsuccessful low level call on POST: /_search?pretty=true
Audit trail of this API call:
- BadResponse: Node: http://**********.es.amazonaws.com/ Took: 00:00:00.1381301
OriginalException: System.Net.WebException: The remote server returned an error: (400) Bad Request. at
System.Net.HttpWebRequest.GetResponse() at Elasticsearch.Net.HttpConnection.Request[TReturn](RequestData requestData)
# Request:
{
"from": 0,
"size": 25,
"sort": [
{
"NoteDate": {
"order": "desc"
}
}
],
"query": {
"bool": {
"must": [
{
"match": {
"CustomerId": {
"query": "2810855"
}
}
}
],
"filter": [
{
"bool": {
"must": [
{
"exists": {
"field": "FollowUpDateTime"
}
}
]
}
}
]
}
}
}
Response below:
# Response:
{
"error" : "SearchPhaseExecutionException[Failed to execute phase [query], all shards failed; shardFailures {[-t7SwBo_TjeH_98h_56ANw][customernote][0]: RemoteTransportException[[Neophyte][inet[/x.x.x.x:y]][indices:data/read/search[phase/query]]]; nested: SearchParseException[[customernote][0]: from[0],size[25],sort[<custom:\"NoteDate\": org.elasticsearch.index.fielddata.fieldcomparator.LongValuesComparatorSource@2d55231>!]: Parse Failure [Failed to parse source [{\r\n \"from\": 0,\r\n \"size\": 25,\r\n \"sort\": [\r\n {\r\n \"NoteDate\": {\r\n \"order\": \"desc\"\r\n }\r\n }\r\n ],\r\n \"query\": {\r\n \"bool\": {\r\n \"must\": [\r\n {\r\n \"match\": {\r\n \"CustomerId\": {\r\n \"query\": \"28_10855\"\r\n }\r\n }\r\n }\r\n ],\r\n \"filter\": [\r\n {\r\n \"bool\": {\r\n \"must\": [\r\n {\r\n \"exists\": {\r\n \"field\": \"FollowUpDateTime\"\r\n }\r\n }\r\n ]\r\n }\r\n }\r\n ]\r\n }\r\n }\r\n}]]]; nested: QueryParsingException[[customernote] bool query does not support [filter]]; }{[TOOugCq3ROqF9CGnHIay2g][customernote][1]: SearchParseException[[customernote][1]: from[0],size[25],sort[<custom:\"NoteDate\": org.elasticsearch.index.fielddata.fieldcomparator.LongValuesComparatorSource@562f97b5>!]: Parse Failure [Failed to parse source [{\r\n \"from\": 0,\r\n \"size\": 25,\r\n \"sort\": [\r\n {\r\n \"NoteDate\": {\r\n \"order\": \"desc\"\r\n }\r\n }\r\n ],\r\n \"query\": {\r\n \"bool\": {\r\n \"must\": [\r\n {\r\n \"match\": {\r\n \"CustomerId\": {\r\n \"query\": \"28_10855\"\r\n }\r\n }\r\n }\r\n ],\r\n \"filter\": [\r\n {\r\n \"bool\": {\r\n \"must\": [\r\n {\r\n \"exists\": {\r\n \"field\": \"FollowUpDateTime\"\r\n }\r\n }\r\n ]\r\n }\r\n }\r\n ]\r\n }\r\n }\r\n}]]]; nested: QueryParsingException[[customernote] bool query does not support [filter]]; }{[TOOugCq3ROqF9CGnHIay2g][customernote][2]: SearchParseException[[customernote][2]: from[0],size[25],sort[<custom:\"NoteDate\": org.elasticsearch.index.fielddata.fieldcomparator.LongValuesComparatorSource@394cf46e>!]: Parse Failure [Failed to parse source [{\r\n \"from\": 0,\r\n \"size\": 25,\r\n \"sort\": [\r\n {\r\n \"NoteDate\": {\r\n \"order\": \"desc\"\r\n }\r\n }\r\n ],\r\n \"query\": {\r\n \"bool\": {\r\n \"must\": [\r\n {\r\n \"match\": {\r\n \"CustomerId\": {\r\n \"query\": \"28_10855\"\r\n }\r\n }\r\n }\r\n ],\r\n \"filter\": [\r\n {\r\n \"bool\": {\r\n \"must\": [\r\n {\r\n \"exists\": {\r\n \"field\": \"FollowUpDateTime\"\r\n }\r\n }\r\n ]\r\n }\r\n }\r\n ]\r\n }\r\n }\r\n}]]]; nested: QueryParsingException[[customernote] bool query does not support [filter]]; }{[-t7SwBo_TjeH_98h_56ANw][customernote][3]: RemoteTransportException[[Neophyte][inet[/x.x.x.x:y]][indices:data/read/search[phase/query]]]; nested: SearchParseException[[customernote][3]: from[0],size[25],sort[<custom:\"NoteDate\": org.elasticsearch.index.fielddata.fieldcomparator.LongValuesComparatorSource@46d07ba8>!]: Parse Failure [Failed to parse source [{\r\n \"from\": 0,\r\n \"size\": 25,\r\n \"sort\": [\r\n {\r\n \"NoteDate\": {\r\n \"order\": \"desc\"\r\n }\r\n }\r\n ],\r\n \"query\": {\r\n \"bool\": {\r\n \"must\": [\r\n {\r\n \"match\": {\r\n \"CustomerId\": {\r\n \"query\": \"28_10855\"\r\n }\r\n }\r\n }\r\n ],\r\n \"filter\": [\r\n {\r\n \"bool\": {\r\n \"must\": [\r\n {\r\n \"exists\": {\r\n \"field\": \"FollowUpDateTime\"\r\n }\r\n }\r\n ]\r\n }\r\n }\r\n ]\r\n }\r\n }\r\n}]]]; nested: QueryParsingException[[customernote] bool query does not support [filter]]; }{[TOOugCq3ROqF9CGnHIay2g][customernote][4]: SearchParseException[[customernote][4]: from[0],size[25],sort[<custom:\"NoteDate\": org.elasticsearch.index.fielddata.fieldcomparator.LongValuesComparatorSource@74fb3710>!]: Parse Failure [Failed to parse source [{\r\n \"from\": 0,\r\n \"size\": 25,\r\n \"sort\": [\r\n {\r\n \"NoteDate\": {\r\n \"order\": \"desc\"\r\n }\r\n }\r\n ],\r\n \"query\": {\r\n \"bool\": {\r\n \"must\": [\r\n {\r\n \"match\": {\r\n \"CustomerId\": {\r\n \"query\": \"28_10855\"\r\n }\r\n }\r\n }\r\n ],\r\n \"filter\": [\r\n {\r\n \"bool\": {\r\n \"must\": [\r\n {\r\n \"exists\": {\r\n \"field\": \"FollowUpDateTime\"\r\n }\r\n }\r\n ]\r\n }\r\n }\r\n ]\r\n }\r\n }\r\n}]]]; nested: QueryParsingException[[customernote] bool query does not support [filter]]; }]",
"status" : 400
}
As you see error reports "nested: QueryParsingException[[customernote] bool query does not support [filter]];" Any ideas what I'm doing wrong in this example? Is this a proper use of filter clause?
**** UPDATE
changed query
var result = ElasticSearchClient.Search<EsNoteModel>(body => body
.From(offset - 1)
.Size(rows)
.Query(q => q
.Bool(b => b
.Must(containers)
.Filter(filters)
)
)
.Sort(s => s
.Field(f => f
.Field(p => p.NoteDate)
.Order(SortOrder.Descending)))
);
request to
# Request:
{
"from": 0,
"size": 25,
"sort": [
{
"NoteDate": {
"order": "desc"
}
}
],
"query": {
"bool": {
"must": [
{
"match": {
"CustomerId": {
"query": "2810855"
}
}
}
],
"filter": [
{
"exists": {
"field": "FollowUpDateTime"
}
}
]
}
}
}
getting response error:
# Response:
{
"error" : "SearchPhaseExecutionException[Failed to execute phase [query], all shards failed; shardFailures {[TOOugCq3ROqF9CGnHIay2g][customernote][0]: SearchParseException[[customernote][0]: from[0],size[25],sort[<custom:\"NoteDate\": org.elasticsearch.index.fielddata.fieldcomparator.LongValuesComparatorSource@4839a60c>!]: Parse Failure [Failed to parse source [{\r\n \"from\": 0,\r\n \"size\": 25,\r\n \"sort\": [\r\n {\r\n \"NoteDate\": {\r\n \"order\": \"desc\"\r\n }\r\n }\r\n ],\r\n \"query\": {\r\n \"bool\": {\r\n \"must\": [\r\n {\r\n \"match\": {\r\n \"CustomerId\": {\r\n \"query\": \"2810855\"\r\n }\r\n }\r\n }\r\n ],\r\n \"filter\": [\r\n {\r\n \"exists\": {\r\n \"field\": \"FollowUpDateTime\"\r\n }\r\n }\r\n ]\r\n }\r\n }\r\n}]]]; nested: QueryParsingException[[customernote] bool query does not support [filter]]; }{[-t7SwBo_TjeH_98h_56ANw][customernote][1]: RemoteTransportException[[Neophyte][inet[/x.x.x.x:y]][indices:data/read/search[phase/query]]]; nested: SearchParseException[[customernote][1]: from[0],size[25],sort[<custom:\"NoteDate\": org.elasticsearch.index.fielddata.fieldcomparator.LongValuesComparatorSource@21d845ae>!]: Parse Failure [Failed to parse source [{\r\n \"from\": 0,\r\n \"size\": 25,\r\n \"sort\": [\r\n {\r\n \"NoteDate\": {\r\n \"order\": \"desc\"\r\n }\r\n }\r\n ],\r\n \"query\": {\r\n \"bool\": {\r\n \"must\": [\r\n {\r\n \"match\": {\r\n \"CustomerId\": {\r\n \"query\": \"2810855\"\r\n }\r\n }\r\n }\r\n ],\r\n \"filter\": [\r\n {\r\n \"exists\": {\r\n \"field\": \"FollowUpDateTime\"\r\n }\r\n }\r\n ]\r\n }\r\n }\r\n}]]]; nested: QueryParsingException[[customernote] bool query does not support [filter]]; }{[-t7SwBo_TjeH_98h_56ANw][customernote][2]: RemoteTransportException[[Neophyte][inet[/x.x.x.x:y]][indices:data/read/search[phase/query]]]; nested: SearchParseException[[customernote][2]: from[0],size[25],sort[<custom:\"NoteDate\": org.elasticsearch.index.fielddata.fieldcomparator.LongValuesComparatorSource@6124d214>!]: Parse Failure [Failed to parse source [{\r\n \"from\": 0,\r\n \"size\": 25,\r\n \"sort\": [\r\n {\r\n \"NoteDate\": {\r\n \"order\": \"desc\"\r\n }\r\n }\r\n ],\r\n \"query\": {\r\n \"bool\": {\r\n \"must\": [\r\n {\r\n \"match\": {\r\n \"CustomerId\": {\r\n \"query\": \"2810855\"\r\n }\r\n }\r\n }\r\n ],\r\n \"filter\": [\r\n {\r\n \"exists\": {\r\n \"field\": \"FollowUpDateTime\"\r\n }\r\n }\r\n ]\r\n }\r\n }\r\n}]]]; nested: QueryParsingException[[customernote] bool query does not support [filter]]; }{[TOOugCq3ROqF9CGnHIay2g][customernote][3]: SearchParseException[[customernote][3]: from[0],size[25],sort[<custom:\"NoteDate\": org.elasticsearch.index.fielddata.fieldcomparator.LongValuesComparatorSource@f884425>!]: Parse Failure [Failed to parse source [{\r\n \"from\": 0,\r\n \"size\": 25,\r\n \"sort\": [\r\n {\r\n \"NoteDate\": {\r\n \"order\": \"desc\"\r\n }\r\n }\r\n ],\r\n \"query\": {\r\n \"bool\": {\r\n \"must\": [\r\n {\r\n \"match\": {\r\n \"CustomerId\": {\r\n \"query\": \"2810855\"\r\n }\r\n }\r\n }\r\n ],\r\n \"filter\": [\r\n {\r\n \"exists\": {\r\n \"field\": \"FollowUpDateTime\"\r\n }\r\n }\r\n ]\r\n }\r\n }\r\n}]]]; nested: QueryParsingException[[customernote] bool query does not support [filter]]; }{[-t7SwBo_TjeH_98h_56ANw][customernote][4]: RemoteTransportException[[Neophyte][inet[/x.x.x.x:y]][indices:data/read/search[phase/query]]]; nested: SearchParseException[[customernote][4]: from[0],size[25],sort[<custom:\"NoteDate\": org.elasticsearch.index.fielddata.fieldcomparator.LongValuesComparatorSource@77228f64>!]: Parse Failure [Failed to parse source [{\r\n \"from\": 0,\r\n \"size\": 25,\r\n \"sort\": [\r\n {\r\n \"NoteDate\": {\r\n \"order\": \"desc\"\r\n }\r\n }\r\n ],\r\n \"query\": {\r\n \"bool\": {\r\n \"must\": [\r\n {\r\n \"match\": {\r\n \"CustomerId\": {\r\n \"query\": \"2810855\"\r\n }\r\n }\r\n }\r\n ],\r\n \"filter\": [\r\n {\r\n \"exists\": {\r\n \"field\": \"FollowUpDateTime\"\r\n }\r\n }\r\n ]\r\n }\r\n }\r\n}]]]; nested: QueryParsingException[[customernote] bool query does not support [filter]]; }]",
"status" : 400
}
Basically same error
nested: QueryParsingException[[customernote] bool query does not support [filter]];