More info...trying to figure out why this query throws exception.
org.elasticsearch.search.SearchParseException: [example][1]:
from[-1],size[-1]: Parse Failure [Failed to parse source [
{
"query": {
"query_string": {
"query": "name:exampleof\ bug"
}
}
}
]]
at
org.elasticsearch.search.SearchService.parseSource(SearchService.java:664)
at
org.elasticsearch.search.SearchService.createContext(SearchService.java:515)
at
org.elasticsearch.search.SearchService.createAndPutContext(SearchService.java:487)
at
org.elasticsearch.search.SearchService.executeQueryPhase(SearchService.java:256)
at
org.elasticsearch.search.action.SearchServiceTransportAction$5.call(SearchServiceTransportAction.java:206)
at
org.elasticsearch.search.action.SearchServiceTransportAction$5.call(SearchServiceTransportAction.java:203)
at
org.elasticsearch.search.action.SearchServiceTransportAction$23.run(SearchServiceTransportAction.java:517)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
Caused by: org.elasticsearch.index.query.QueryParsingException: [example]
Failed to parse
at
org.elasticsearch.index.query.IndexQueryParserService.parse(IndexQueryParserService.java:270)
at
org.elasticsearch.index.query.IndexQueryParserService.parse(IndexQueryParserService.java:263)
at
org.elasticsearch.search.query.QueryParseElement.parse(QueryParseElement.java:33)
at
org.elasticsearch.search.SearchService.parseSource(SearchService.java:648)
... 9 more
Caused by: org.elasticsearch.common.jackson.core.JsonParseException:
Unrecognized character escape ' ' (code 32)
at [Source: [B@685c9be8; line: 5, column: 33]
at
org.elasticsearch.common.jackson.core.JsonParser._constructError(JsonParser.java:1419)
at
org.elasticsearch.common.jackson.core.base.ParserMinimalBase._reportError(ParserMinimalBase.java:508)
at
org.elasticsearch.common.jackson.core.base.ParserMinimalBase._handleUnrecognizedCharacterEscape(ParserMinimalBase.java:485)
at
org.elasticsearch.common.jackson.core.json.UTF8StreamJsonParser._decodeEscaped(UTF8StreamJsonParser.java:2924)
at
org.elasticsearch.common.jackson.core.json.UTF8StreamJsonParser._finishString2(UTF8StreamJsonParser.java:2209)
at
org.elasticsearch.common.jackson.core.json.UTF8StreamJsonParser._finishString(UTF8StreamJsonParser.java:2165)
at
org.elasticsearch.common.jackson.core.json.UTF8StreamJsonParser.getText(UTF8StreamJsonParser.java:279)
at
org.elasticsearch.common.xcontent.json.JsonXContentParser.text(JsonXContentParser.java:85)
at
org.elasticsearch.index.query.QueryStringQueryParser.parse(QueryStringQueryParser.java:131)
at
org.elasticsearch.index.query.QueryParseContext.parseInnerQuery(QueryParseContext.java:234)
at
org.elasticsearch.index.query.IndexQueryParserService.innerParse(IndexQueryParserService.java:342)
at
org.elasticsearch.index.query.IndexQueryParserService.parse(IndexQueryParserService.java:268)
... 12 more
On Thursday, August 21, 2014 10:56:24 AM UTC-7, ben wrote:
>
> In the ES documentation there is a list of reserved characters.
>
> I'm looking for the unit tests that test reserved characters inside a
> query_string query.
>
> Could someone kindly point me in the right direction?
>
> Thanks!
>
> If you need to use any of the characters which function as operators in
> your query itself (and not as operators), then you should escape them with
> a leading backslash. For instance, to search for (1+1)=2, you would need
> to write your query as \(1\+1\)=2.
>
> The reserved characters are: + - && || ! ( ) { } [ ] ^ " ~ * ? : \ /
>
> Failing to escape these special characters correctly could lead to a
> syntax error which prevents your query from running.
>
> *Watch this space*
>
> A space may also be a reserved character. For instance, if you have a
> synonym list which converts "wi fi" to "wifi", a query_string search for "wi
> fi" would fail. The query string parser would interpret your query as a
> search for "wi OR fi", while the token stored in your index is actually
> "wifi". Escaping the space will protect it from being touched by the
> query string parser: "wi\ fi".
>
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