Package io.crate.planner.symbol

Examples of io.crate.planner.symbol.Reference

177
178
179
180
181
182
183
184
185
186
187
188
189
        Set shardIds = routing.locations().get(clusterService().localNode().id()).get(TEST_TABLE_NAME);

        CollectNode collectNode = new CollectNode("docCollect", routing);
        collectNode.toCollect(Arrays.<Symbol>asList(
                testDocLevelReference,
                new Reference(SysNodesTableInfo.INFOS.get(new ColumnIdent("name"))),
                new Reference(SysShardsTableInfo.INFOS.get(new ColumnIdent("id"))),
                new Reference(SysClusterTableInfo.INFOS.get(new ColumnIdent("name")))
        ));
        collectNode.maxRowGranularity(RowGranularity.DOC);

        Object[][] result = operation.collect(collectNode).get();
View Full Code Here
206
207
208
209
210
211
212
213
214
215
216
217
218
219
    public void testCollectWithPartitionedColumns() throws Exception {
        Routing routing = docSchemaInfo.getTableInfo(PARTITIONED_TABLE_NAME).getRouting(WhereClause.MATCH_ALL);
        TableIdent tableIdent = new TableIdent(DocSchemaInfo.NAME, PARTITIONED_TABLE_NAME);
        CollectNode collectNode = new CollectNode("docCollect", routing);
        collectNode.toCollect(Arrays.<Symbol>asList(
                new Reference(new ReferenceInfo(
                        new ReferenceIdent(tableIdent, "id"),
                        RowGranularity.DOC, DataTypes.INTEGER)),
                new Reference(new ReferenceInfo(
                        new ReferenceIdent(tableIdent, "date"),
                        RowGranularity.SHARD, DataTypes.TIMESTAMP))
        ));
        collectNode.maxRowGranularity(RowGranularity.DOC);
        collectNode.isPartitioned(true);
View Full Code Here
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
        assertThat(getFunction(LogFunction.LnFunction.NAME, DataTypes.STRING), Matchers.nullValue());
    }

    @Test
    public void testNormalizeReference() throws Exception {
        Reference dB = TestingHelpers.createReference("dB", DataTypes.DOUBLE);

        LogFunction log10 = getFunction(LogFunction.NAME, DataTypes.DOUBLE);
        Function function = new Function(log10.info(), Arrays.<Symbol>asList(dB));
        Function normalized = (Function) log10.normalizeSymbol(function);
        assertThat(normalized, Matchers.sameInstance(function));

        LogFunction ln = getFunction(LogFunction.LnFunction.NAME, DataTypes.DOUBLE);
        function = new Function(ln.info(), Arrays.<Symbol>asList(dB));
        normalized = (Function) ln.normalizeSymbol(function);
        assertThat(normalized, Matchers.sameInstance(function));

        LogFunction logBase = getFunction(LogFunction.NAME, DataTypes.DOUBLE, DataTypes.LONG);
        function = new Function(logBase.info(), Arrays.<Symbol>asList(dB, Literal.newLiteral(10L)));
        normalized = (Function) logBase.normalizeSymbol(function);
        assertThat(normalized, Matchers.sameInstance(function));

        Reference base = TestingHelpers.createReference("base", DataTypes.INTEGER);
        function = new Function(logBase.info(), Arrays.<Symbol>asList(dB, base));
        normalized = (Function) logBase.normalizeSymbol(function);
        assertThat(normalized, Matchers.sameInstance(function));
    }
View Full Code Here
125
126
127
128
129
130
131
132
133
        if (routing != null && (routing.equals(columnIdent) || routing.isChildOf(columnIdent))) {
            context.routingColumnIndex(i);
        }

        // ensure that every column is only listed once
        Reference columnReference = context.allocateUniqueReference(ident, true);
        context.columns().add(columnReference);
        return columnReference;
    }
View Full Code Here
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
        for (int i = 0, valuesSize = values.size(); i < valuesSize; i++) {
            Expression expression = values.get(i);
            Symbol valuesSymbol = process(expression, context);

            // implicit type conversion
            Reference column = context.columns().get(i);
            final ColumnIdent columnIdent = column.info().ident().columnIdent();
            try {
                valuesSymbol = context.normalizeInputForReference(valuesSymbol, column, true);
            } catch (IllegalArgumentException | UnsupportedOperationException e) {
                throw new ColumnValidationException(column.info().ident().columnIdent().fqn(), e);
            }
            try {
                Object value = ((Input) valuesSymbol).value();
                if (context.primaryKeyColumnIndices().contains(i)) {
                    int idx = primaryKey.indexOf(columnIdent);
View Full Code Here
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
    private ESFieldExtractor[] buildExtractor(final List<Symbol> outputs) {
        ESFieldExtractor[] extractors = new ESFieldExtractor[outputs.size()];
        int i = 0;
        for (Symbol output : outputs) {
            assert output instanceof Reference;
            Reference reference = ((Reference) output);
            final ColumnIdent columnIdent = reference.info().ident().columnIdent();
            if (DocSysColumns.VERSION.equals(columnIdent)) {
                extractors[i] = new ESFieldExtractor() {
                    @Override
                    public Object extract(SearchHit hit) {
                        return hit.getVersion();
                    }
                };
            } else if (DocSysColumns.ID.equals(columnIdent)) {
                extractors[i] = new ESFieldExtractor() {
                    @Override
                    public Object extract(SearchHit hit) {
                        return new BytesRef(hit.getId());
                    }
                };
            } else if (DocSysColumns.DOC.equals(columnIdent)) {
                extractors[i] = new ESFieldExtractor() {
                    @Override
                    public Object extract(SearchHit hit) {
                        return hit.getSource();
                    }
                };
            } else if (DocSysColumns.RAW.equals(columnIdent)) {
                extractors[i] = new ESFieldExtractor() {
                    @Override
                    public Object extract(SearchHit hit) {
                        return hit.getSourceRef().toBytesRef();
                    }
                };
            } else if (DocSysColumns.SCORE.equals(columnIdent)) {
                extractors[i] = new ESFieldExtractor() {
                    @Override
                    public Object extract(SearchHit hit) {
                        return hit.getScore();
                    }
                };
            } else if (searchNode.partitionBy().contains(reference.info())) {
                extractors[i] = new ESFieldExtractor.PartitionedByColumnExtractor(
                        reference, searchNode.partitionBy()
                );
            } else {
                extractors[i] = new ESFieldExtractor.Source(columnIdent);
View Full Code Here
TOP

Related Classes of io.crate.planner.symbol.Reference

  • io.crate.action.sql.query.QueryShardRequestTest
  • io.crate.analyze.AbstractInsertAnalyzer
  • io.crate.analyze.InsertFromSubQueryAnalyzerTest
  • io.crate.analyze.InsertFromValuesAnalyzer
  • io.crate.executor.transport.task.elasticsearch.ESQueryBuilderTest
  • io.crate.executor.transport.task.elasticsearch.QueryThenFetchTask
  • io.crate.metadata.ReferenceInfo
  • io.crate.operation.collect.DocLevelCollectTest
  • io.crate.operation.collect.HandlerSideLevelCollectTest
  • io.crate.operation.collect.LocalDataCollectTest
    • 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.