Package org.elasticsearch.index.query

Examples of org.elasticsearch.index.query.QueryParsingException

49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
    public Query parse(QueryParseContext parseContext) throws IOException, QueryParsingException {
        XContentParser parser = parseContext.parser();

        XContentParser.Token token = parser.nextToken();
        if (token != XContentParser.Token.FIELD_NAME) {
            throw new QueryParsingException(parseContext.index(), "[image] query malformed, no field");
        }


        String fieldName = parser.currentName();
        FeatureEnum featureEnum = null;
        byte[] image = null;
        HashEnum hashEnum = null;
        float boost = 1.0f;
        int limit = -1;

        String lookupIndex = parseContext.index().name();
        String lookupType = null;
        String lookupId = null;
        String lookupPath = null;
        String lookupRouting = null;


        token = parser.nextToken();
        if (token == XContentParser.Token.START_OBJECT) {
            String currentFieldName = null;
            while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
                if (token == XContentParser.Token.FIELD_NAME) {
                    currentFieldName = parser.currentName();
                } else {
                    if ("feature".equals(currentFieldName)) {
                        featureEnum = FeatureEnum.getByName(parser.text());
                    } else if ("image".equals(currentFieldName)) {
                        image = parser.binaryValue();
                    } else if ("hash".equals(currentFieldName)) {
                        hashEnum = HashEnum.getByName(parser.text());
                    } else if ("boost".equals(currentFieldName)) {
                        boost = parser.floatValue();
                    } else if ("limit".equals(currentFieldName)) {
                        limit = parser.intValue();
                    }else if ("index".equals(currentFieldName)) {
                        lookupIndex = parser.text();
                    } else if ("type".equals(currentFieldName)) {
                        lookupType = parser.text();
                    } else if ("id".equals(currentFieldName)) {
                        lookupId = parser.text();
                    } else if ("path".equals(currentFieldName)) {
                        lookupPath = parser.text();
                    } else if ("routing".equals(currentFieldName)) {
                        lookupRouting = parser.textOrNull();
                    } else {
                        throw new QueryParsingException(parseContext.index(), "[image] query does not support [" + currentFieldName + "]");
                    }
                }
            }
            parser.nextToken();
        }

        if (featureEnum == null) {
            throw new QueryParsingException(parseContext.index(), "No feature specified for image query");
        }

        String luceneFieldName = fieldName + "." + featureEnum.name();
        LireFeature feature = null;

        if (image != null) {
            try {
                feature = featureEnum.getFeatureClass().newInstance();
                BufferedImage img = ImageIO.read(new BytesStreamInput(image, false));
                if (Math.max(img.getHeight(), img.getWidth()) > ImageMapper.MAX_IMAGE_DIMENSION) {
                    img = ImageUtils.scaleImage(img, ImageMapper.MAX_IMAGE_DIMENSION);
                }
                feature.extract(img);
            } catch (Exception e) {
                throw new ElasticsearchImageProcessException("Failed to parse image", e);
            }
        } else if (lookupIndex != null && lookupType != null && lookupId != null && lookupPath != null) {
            String lookupFieldName = lookupPath + "." + featureEnum.name();
            GetResponse getResponse = client.get(new GetRequest(lookupIndex, lookupType, lookupId).preference("_local").routing(lookupRouting).fields(lookupFieldName).realtime(false)).actionGet();
            if (getResponse.isExists()) {
                GetField getField = getResponse.getField(lookupFieldName);
                if (getField != null) {
                    BytesReference bytesReference = (BytesReference) getField.getValue();
                    try {
                        feature = featureEnum.getFeatureClass().newInstance();
                        feature.setByteArrayRepresentation(bytesReference.array(), bytesReference.arrayOffset(), bytesReference.length());
                    } catch (Exception e) {
                        throw new ElasticsearchImageProcessException("Failed to parse image", e);
                    }
                }
            }
        }
        if (feature == null) {
            throw new QueryParsingException(parseContext.index(), "No image specified for image query");
        }


        if (hashEnum == null) {  // no hash, need to scan all documents
            return new ImageQuery(luceneFieldName, feature, boost);
View Full Code Here
187
188
189
190
191
192
193
194
195
196
197
        while ((token = parser.nextToken()) != XContentParser.Token.END_ARRAY) {
            Filter filter = null;
            ScoreFunction scoreFunction = null;
            Float functionWeight = null;
            if (token != XContentParser.Token.START_OBJECT) {
                throw new QueryParsingException(parseContext.index(), NAME + ": malformed query, expected a "
                        + XContentParser.Token.START_OBJECT + " while parsing functions but got a " + token);
            } else {
                while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
                    if (token == XContentParser.Token.FIELD_NAME) {
                        currentFieldName = parser.currentName();
View Full Code Here
238
239
240
241
242
243
244
245
        } else if ("multiply".equals(scoreMode)) {
            return FiltersFunctionScoreQuery.ScoreMode.Multiply;
        } else if ("first".equals(scoreMode)) {
            return FiltersFunctionScoreQuery.ScoreMode.First;
        } else {
            throw new QueryParsingException(parseContext.index(), NAME + " illegal score_mode [" + scoreMode + "]");
        }
    }
View Full Code Here
246
247
248
249
250
251
252
253
254
    private CombineFunction parseBoostMode(QueryParseContext parseContext, XContentParser parser) throws IOException {
        String boostMode = parser.text();
        CombineFunction cf = combineFunctionsMap.get(boostMode);
        if (cf == null) {
            throw new QueryParsingException(parseContext.index(), NAME + " illegal boost_mode [" + boostMode + "]");
        }
        return cf;
    }
View Full Code Here
43
44
45
46
47
48
49
50
51
    }

    public ScoreFunctionParser get(Index index, String parserName) {
        ScoreFunctionParser functionParser = get(parserName);
        if (functionParser == null) {
            throw new QueryParsingException(index, "No function with the name [" + parserName + "] is registered.");
        }
        return functionParser;
    }
View Full Code Here
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
                        if (parser.numberType() == XContentParser.NumberType.INT) {
                            seed = parser.intValue();
                        } else if (parser.numberType() == XContentParser.NumberType.LONG) {
                            seed = Longs.hashCode(parser.longValue());
                        } else {
                            throw new QueryParsingException(parseContext.index(), "random_score seed must be an int, long or string, not '" + token.toString() + "'");
                        }
                    } else if (token == XContentParser.Token.VALUE_STRING) {
                        seed = parser.text().hashCode();
                    } else {
                        throw new QueryParsingException(parseContext.index(), "random_score seed must be an int/long or string, not '" + token.toString() + "'");
                    }
                } else {
                    throw new QueryParsingException(parseContext.index(), NAMES[0] + " query does not support [" + currentFieldName + "]");
                }
            }
        }

        final FieldMapper<?> mapper = SearchContext.current().mapperService().smartNameFieldMapper("_uid");
View Full Code Here
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
                currentFieldName = parser.currentName();
            } else if (token == XContentParser.Token.START_OBJECT) {
                if ("params".equals(currentFieldName)) {
                    vars = parser.map();
                } else {
                    throw new QueryParsingException(parseContext.index(), NAMES[0] + " query does not support [" + currentFieldName + "]");
                }
            } else if (token.isValue()) {
                if (!scriptParameterParser.token(currentFieldName, token, parser)) {
                    throw new QueryParsingException(parseContext.index(), NAMES[0] + " query does not support [" + currentFieldName + "]");
                }
            }
        }

        ScriptParameterValue scriptValue = scriptParameterParser.getDefaultScriptParameterValue();
        if (scriptValue != null) {
            script = scriptValue.script();
            scriptType = scriptValue.scriptType();
        }
        scriptLang = scriptParameterParser.lang();

        if (script == null) {
            throw new QueryParsingException(parseContext.index(), NAMES[0] + " requires 'script' field");
        }

        SearchScript searchScript;
        try {
            searchScript = parseContext.scriptService().search(parseContext.lookup(), scriptLang, script, scriptType, vars);
            return new ScriptScoreFunction(script, vars, searchScript);
        } catch (Exception e) {
            throw new QueryParsingException(parseContext.index(), NAMES[0] + " the script could not be loaded", e);
        }
    }
View Full Code Here
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
                } else if ("factor".equals(currentFieldName)) {
                    boostFactor = parser.floatValue();
                } else if ("modifier".equals(currentFieldName)) {
                    modifier = FieldValueFactorFunction.Modifier.valueOf(parser.text().toUpperCase(Locale.ROOT));
                } else {
                    throw new QueryParsingException(parseContext.index(), NAMES[0] + " query does not support [" + currentFieldName + "]");
                }
            }
        }

        if (field == null) {
            throw new QueryParsingException(parseContext.index(), "[" + NAMES[0] + "] required field 'field' missing");
        }

        SearchContext searchContext = SearchContext.current();
        FieldMapper mapper = searchContext.mapperService().smartNameFieldMapper(field);
        if (mapper == null) {
View Full Code Here
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
        // now, the field must exist, else we cannot read the value for
        // the doc later
        MapperService.SmartNameFieldMappers smartMappers = parseContext.smartFieldMappers(fieldName);
        if (smartMappers == null || !smartMappers.hasMapper()) {
            throw new QueryParsingException(parseContext.index(), "Unknown field [" + fieldName + "]");
        }

        FieldMapper<?> mapper = smartMappers.fieldMappers().mapper();
        // dates and time need special handling
        parser.nextToken();
        if (mapper instanceof DateFieldMapper) {
            return parseDateVariable(fieldName, parser, parseContext, (DateFieldMapper) mapper, mode);
        } else if (mapper instanceof GeoPointFieldMapper) {
            return parseGeoVariable(fieldName, parser, parseContext, (GeoPointFieldMapper) mapper, mode);
        } else if (mapper instanceof NumberFieldMapper<?>) {
            return parseNumberVariable(fieldName, parser, parseContext, (NumberFieldMapper<?>) mapper, mode);
        } else {
            throw new QueryParsingException(parseContext.index(), "Field " + fieldName + " is of type " + mapper.fieldType()
                    + ", but only numeric types are supported.");
        }
    }
View Full Code Here
204
205
206
207
208
209
210
211
212
213
214
        try {
            context.reset(parser);
            context.setAllowUnmappedFields(allowUnmappedFields);
            return queryParserService.parseInnerQuery(context);
        } catch (IOException e) {
            throw new QueryParsingException(queryParserService.index(), "Failed to parse", e);
        } finally {
            if (type != null) {
                QueryParseContext.setTypes(previousTypes);
            }
            context.reset(null);
View Full Code Here
TOP

Related Classes of org.elasticsearch.index.query.QueryParsingException

  • org.elasticsearch.index.percolator.PercolatorQueriesRegistry
  • org.elasticsearch.index.query.functionscore.DecayFunctionParser
  • org.elasticsearch.index.query.functionscore.fieldvaluefactor.FieldValueFactorFunctionParser
  • org.elasticsearch.index.query.functionscore.FunctionScoreQueryParser
  • org.elasticsearch.index.query.functionscore.random.RandomScoreFunctionParser
  • org.elasticsearch.index.query.functionscore.ScoreFunctionParserMapper
  • org.elasticsearch.index.query.functionscore.script.ScriptScoreFunctionParser
  • org.elasticsearch.index.query.image.ImageQueryParser
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.