Uses of Class
org.apache.iotdb.tsfile.read.expression.QueryExpression

Packages that use QueryExpression

Package	Description
org.apache.iotdb.tsfile.read
org.apache.iotdb.tsfile.read.expression
org.apache.iotdb.tsfile.read.query.executor

Uses of QueryExpression in org.apache.iotdb.tsfile.read

Methods in org.apache.iotdb.tsfile.read with parameters of type QueryExpression

Modifier and Type	Method and Description
QueryDataSet	TsFileReader.query(QueryExpression queryExpression)
QueryDataSet	TsFileReader.query(QueryExpression queryExpression, long partitionStartOffset, long partitionEndOffset)

Uses of QueryExpression in org.apache.iotdb.tsfile.read.expression

Methods in org.apache.iotdb.tsfile.read.expression that return QueryExpression

Modifier and Type	Method and Description
QueryExpression	QueryExpression.addSelectedPath(Path path)
static QueryExpression	QueryExpression.create()
static QueryExpression	QueryExpression.create(List<Path> selectedSeries, IExpression expression)
QueryExpression	QueryExpression.setDataTypes(List<TSDataType> dataTypes)
QueryExpression	QueryExpression.setExpression(IExpression expression)
QueryExpression	QueryExpression.setSelectSeries(List<Path> selectedSeries)

Uses of QueryExpression in org.apache.iotdb.tsfile.read.query.executor

Methods in org.apache.iotdb.tsfile.read.query.executor with parameters of type QueryExpression

Modifier and Type	Method and Description
QueryDataSet	TsFileExecutor.execute(QueryExpression queryExpression)
DataSetWithTimeGenerator	ExecutorWithTimeGenerator.execute(QueryExpression queryExpression) All leaf nodes of queryFilter in queryExpression are SeriesFilters, We use a TimeGenerator to control query processing.
QueryDataSet	QueryExecutor.execute(QueryExpression queryExpression)
QueryDataSet	TsFileExecutor.execute(QueryExpression queryExpression, long spacePartitionStartPos, long spacePartitionEndPos) Query with the space partition constraint.