A builder class with fluent API for building query plans. Plans are built bottom up starting with the source node (table scan or similar). Expressions

Variable length string or binary type for use in vectors. This has semantics similar to std::string_view or folly::StringPiece and exposes a subset of

Convenience class for creating FunctionSignature instances. Example of usage: - signature of "concat" function: varchar... -> varchar exec::Function

Convenience class for creating AggregageFunctionSignature instances. Example of usage: - signature of covar_samp aggregate function: (double, double)

A selectivityVector is used to logically filter / select data in place. The goal here is to be able to pass this vector between filter stages on diffe

Builder for HiveConnectorSplit. Allows constructing splits incrementally without specifying every constructor argument.

A simple wrapper around bolt::Config. Defines constants for query config properties and accessor methods. Create per query context. Does not have a si

Describes value collation in comparison.

* Simple data structure for representing 128-bit numbers as 2 64-bit integers. * * Only logical operations are included; arithmetic operations are n

SignatureVariable holds both, type parameters (e.g. K or V in map(K, V)), and integer parameters with optional constraints (e.g. "r_precision = a_prec

Used to read an operator trace summary.

Keeps a string-id association live for the duration of this.

enum for marking special values to be tested in a type.

TODO: Deprecate in favor of folly::symbolizer.

VectorFuzzer is a helper class that generates randomized vectors and their data for testing, with a high degree of entropy. `Options` can be used to

* Defines a filter node in a type tree. * The filter node can be used individually such as vector * Or it can be used in a node tree which is good f

Implementation of S3 filesystem and file interface. We provide a registration method for read and write files so the appropriate type of file can be c

A filter representation that can also keep the order.

An accumulator for a single complex value (a map, an array or a struct).

Specifies the config for spilling.

Base type (e.g. map) and optional parameters (e.g. K, V).

Packed representation of offset, null byte offset and null mask for a column inside a RowContainer.

DWRF specific initialization.

The replayer to replay the traced 'FilterProject' operator. NOTE: For the plan fragment involving FilterNode->ProjectNode, users must use the Project

This class exists for the purpose of detecting an invalid or corrupted file.

The replayer to replay the traced 'TableScan' operators.

Represents a stream in a table, e.g. nulls/lengths/data of a particular column. Column-level access tracking uses this to identify the column within a

The replayer to replay the traced 'HashJoin' operator.

Returns true if the value is not null. Supports all data types.

This ParquetReaderCli can be used to read Parquet files directly.