/** * Inits the column fields. * * @param metadata the metadata */ private void initColumnFields(LensResultSetMetadata metadata) { StringBuilder typesSb = new StringBuilder(); StringBuilder headerTypes = new StringBuilder(); if ((metadata != null) && (metadata.getColumns() != null) && (!metadata.getColumns().isEmpty())) { for (int pos = 0; pos < metadata.getColumns().size(); pos++) { if (pos != 0) { typesSb.append(","); headerTypes.append(","); } String name = metadata.getColumns().get(pos).getName(); String type = LensResultSetMetadata.getQualifiedTypeName(metadata.getColumns().get(pos).getTypeDescriptor()); typesSb.append(type); columnNames.add(name); escapedColumnNames.add(StringEscapeUtils.escapeCsv(name)); TypeInfo typeInfo = TypeInfoUtils.getTypeInfoFromTypeString(type); columnTypes.add(typeInfo); columnOIs.add(TypeInfoUtils.getStandardJavaObjectInspectorFromTypeInfo(typeInfo)); columnHeaderOIs.add(TypeInfoUtils.getStandardJavaObjectInspectorFromTypeInfo(TypeInfoUtils .getTypeInfoFromTypeString(HEADER_TYPE))); headerTypes.append(HEADER_TYPE); } } types = typesSb.toString(); htypes = headerTypes.toString(); }
/** * Inits the column fields. * * @param metadata the metadata */ private void initColumnFields(LensResultSetMetadata metadata) { StringBuilder typesSb = new StringBuilder(); StringBuilder headerTypes = new StringBuilder(); if ((metadata != null) && (metadata.getColumns() != null) && (!metadata.getColumns().isEmpty())) { for (int pos = 0; pos < metadata.getColumns().size(); pos++) { if (pos != 0) { typesSb.append(","); headerTypes.append(","); } String name = metadata.getColumns().get(pos).getName(); String type = LensResultSetMetadata.getQualifiedTypeName(metadata.getColumns().get(pos).getTypeDescriptor()); typesSb.append(type); columnNames.add(name); escapedColumnNames.add(StringEscapeUtils.escapeCsv(name)); TypeInfo typeInfo = TypeInfoUtils.getTypeInfoFromTypeString(type); columnTypes.add(typeInfo); columnOIs.add(TypeInfoUtils.getStandardJavaObjectInspectorFromTypeInfo(typeInfo)); columnHeaderOIs.add(TypeInfoUtils.getStandardJavaObjectInspectorFromTypeInfo(TypeInfoUtils .getTypeInfoFromTypeString(HEADER_TYPE))); headerTypes.append(HEADER_TYPE); } } types = typesSb.toString(); htypes = headerTypes.toString(); }
/** * To query result set metadata. * * @return the query result set metadata */ public QueryResultSetMetadata toQueryResultSetMetadata() { List<ResultColumn> result = new ArrayList<ResultColumn>(); for (ColumnDescriptor col : getColumns()) { result.add(new ResultColumn(col.getName(), col.getType().getName())); } return new QueryResultSetMetadata(result); }
/** * To query result set metadata. * * @return the query result set metadata */ public QueryResultSetMetadata toQueryResultSetMetadata() { List<ResultColumn> result = new ArrayList<ResultColumn>(); for (ColumnDescriptor col : getColumns()) { result.add(new ResultColumn(col.getName(), col.getType().getName())); } return new QueryResultSetMetadata(result); }
List<ColumnDescriptor> columns = rsMeta.getColumns(); assertNotNull(columns); assertEquals(columns.size(), 1);
InMemoryResultSet rs = (InMemoryResultSet) resultSet; LensResultSetMetadata rsMeta = rs.getMetadata(); assertEquals(rsMeta.getColumns().size(), 4); ColumnDescriptor col1 = rsMeta.getColumns().get(0); assertEquals(col1.getTypeName().toLowerCase(), "int"); assertEquals(col1.getName(), "time_key".toUpperCase()); ColumnDescriptor col2 = rsMeta.getColumns().get(1); assertEquals(col2.getTypeName().toLowerCase(), "int"); assertEquals(col2.getName(), "day_of_week".toUpperCase()); ColumnDescriptor col3 = rsMeta.getColumns().get(2); assertEquals(col3.getTypeName().toLowerCase(), "date"); assertEquals(col3.getName(), "day".toUpperCase()); ColumnDescriptor col4 = rsMeta.getColumns().get(3); assertEquals(col4.getTypeName().toLowerCase(), "double"); assertEquals(col4.getName(), "c4".toUpperCase());
InMemoryResultSet rs = (InMemoryResultSet) resultSet; LensResultSetMetadata rsMeta = rs.getMetadata(); assertEquals(rsMeta.getColumns().size(), 4); ColumnDescriptor col1 = rsMeta.getColumns().get(0); assertEquals(col1.getTypeName().toLowerCase(), "int"); assertEquals(col1.getName(), "time_key".toUpperCase()); ColumnDescriptor col2 = rsMeta.getColumns().get(1); assertEquals(col2.getTypeName().toLowerCase(), "int"); assertEquals(col2.getName(), "day_of_week".toUpperCase()); ColumnDescriptor col3 = rsMeta.getColumns().get(2); assertEquals(col3.getTypeName().toLowerCase(), "date"); assertEquals(col3.getName(), "day".toUpperCase()); ColumnDescriptor col4 = rsMeta.getColumns().get(3); assertEquals(col4.getTypeName().toLowerCase(), "double"); assertEquals(col4.getName(), "c4".toUpperCase());
InMemoryResultSet rs = (InMemoryResultSet) resultSet; LensResultSetMetadata rsMeta = rs.getMetadata(); assertEquals(rsMeta.getColumns().size(), 4); ColumnDescriptor col1 = rsMeta.getColumns().get(0); assertEquals(col1.getTypeName().toLowerCase(), "double"); assertEquals(col1.getName(), "C1"); ColumnDescriptor col2 = rsMeta.getColumns().get(1); assertEquals(col2.getTypeName().toLowerCase(), "string"); assertEquals(col2.getName(), "C2"); ColumnDescriptor col3 = rsMeta.getColumns().get(2); assertEquals(col3.getTypeName().toLowerCase(), "string"); assertEquals(col3.getName(), "C3"); ColumnDescriptor col4 = rsMeta.getColumns().get(3); assertEquals(col4.getTypeName().toLowerCase(), "string"); assertEquals(col4.getName(), "C4");
private void assertResultsAreEqual(ESResultSet resultSet1, ESResultSet resultSet2) { final Collection<ColumnDescriptor> columns1 = resultSet1.getMetadata().getColumns(); final Collection<ColumnDescriptor> columns2 = resultSet2.getMetadata().getColumns(); Assert.assertEquals(columns1.size(), columns2.size()); final Iterator<ColumnDescriptor> iterator1 = columns1.iterator(); final Iterator<ColumnDescriptor> iterator2 = columns2.iterator(); while (iterator1.hasNext()) { final ColumnDescriptor column1 = iterator1.next(); final ColumnDescriptor column2 = iterator2.next(); Assert.assertEquals("Column aliases are different! " + column1.getName() + " " + column1.getName(), column1.getName(), column2.getName()); Assert.assertEquals("Column positions are different! " + column1.getName() + " " + column1.getName(), column1.getOrdinalPosition(), column2.getOrdinalPosition()); Assert.assertEquals("Column types are different! " + column1.getName() + " " + column1.getName(), column1.getType(), column2.getType()); } Assert.assertEquals(resultSet1.size(), resultSet2.size()); while (resultSet1.hasNext()) { final ResultRow row1 = resultSet1.next(); final ResultRow row2 = resultSet2.next(); Assert.assertEquals("Row length is different", row1.getValues().size(), row2.getValues().size()); Iterator<Object> values1 = row1.getValues().iterator(); Iterator<Object> values2 = row2.getValues().iterator(); while (values1.hasNext()) { Assert.assertEquals("Values are different", values1.next(), values2.next()); } } }
InMemoryResultSet rs = (InMemoryResultSet) resultSet; LensResultSetMetadata rsMeta = rs.getMetadata(); assertEquals(rsMeta.getColumns().size(), 1); ColumnDescriptor col1 = rsMeta.getColumns().get(0); assertEquals(col1.getTypeName().toLowerCase(), "int"); assertEquals(col1.getName(), "ID");
InMemoryResultSet rs = (InMemoryResultSet) resultSet; LensResultSetMetadata rsMeta = rs.getMetadata(); assertEquals(rsMeta.getColumns().size(), 1); ColumnDescriptor col1 = rsMeta.getColumns().get(0); assertEquals(col1.getTypeName().toLowerCase(), "int"); assertEquals(col1.getName(), "ID");
InMemoryResultSet rs = (InMemoryResultSet) grs; LensResultSetMetadata rsMeta = rs.getMetadata(); assertEquals(rsMeta.getColumns().size(), 1); ColumnDescriptor col1 = rsMeta.getColumns().get(0); assertEquals(col1.getTypeName().toLowerCase(), "int"); assertEquals(col1.getName(), "ID");
assertEquals(prs.getMetadata().getColumns().size(), 1); assertEquals(prs.getMetadata().getColumns().get(0).getName(), "ID");