Uses of Package
org.apache.drill.exec.memory

Packages that use org.apache.drill.exec.memory

Package	Description
io.netty.buffer
org.apache.drill.exec.cache	Distributed cache for syncing state and data between Drillbits.
org.apache.drill.exec.client	Java client API for submitting queries and accepting result sets from a Drill server.
org.apache.drill.exec.expr	Drill expression materialization and evaluation facilities.
org.apache.drill.exec.memory	Memory Allocation, Account and Management See the README.md file in this directory for detailed information about Drill's memory allocation subsystem.
org.apache.drill.exec.ops
org.apache.drill.exec.physical.impl
org.apache.drill.exec.physical.impl.TopN
org.apache.drill.exec.physical.impl.aggregate
org.apache.drill.exec.physical.impl.common
org.apache.drill.exec.physical.impl.join
org.apache.drill.exec.physical.impl.partitionsender
org.apache.drill.exec.physical.impl.scan.project	Provides run-time semantic analysis of the projection list for the scan operator.
org.apache.drill.exec.physical.impl.scan.v3.lifecycle	Implements the details of the scan lifecycle for a set of readers, primarily the process of resolving the scan output schema from a variety of input schemas, then running each reader, each of which will produce some number of batches.
org.apache.drill.exec.physical.impl.sort
org.apache.drill.exec.physical.impl.xsort
org.apache.drill.exec.physical.resultSet	Provides a second-generation row set (AKA "record batch") writer used by client code to Define the schema of a result set. Write data into the vectors backing a row set.
org.apache.drill.exec.physical.resultSet.impl	Handles the details of the result set loader implementation.
org.apache.drill.exec.physical.resultSet.model.single	This set of classes models the structure of a batch consisting of single vectors (as contrasted with a hyper batch.) Provides tools or metdata-based construction, allocation, reading and writing of the vectors.
org.apache.drill.exec.physical.rowSet	Provides a set of tools to work with row sets.
org.apache.drill.exec.record
org.apache.drill.exec.record.selection
org.apache.drill.exec.rpc
org.apache.drill.exec.rpc.control
org.apache.drill.exec.rpc.data
org.apache.drill.exec.rpc.user
org.apache.drill.exec.server
org.apache.drill.exec.server.rest
org.apache.drill.exec.ssl
org.apache.drill.exec.store
org.apache.drill.exec.store.easy.text.writer
org.apache.drill.exec.store.parquet
org.apache.drill.exec.store.parquet.columnreaders.batchsizing
org.apache.drill.exec.util.filereader
org.apache.drill.exec.util.record
org.apache.drill.exec.vector
org.apache.drill.exec.vector.complex
org.apache.drill.exec.vector.complex.impl
org.apache.drill.exec.work.batch
org.apache.drill.exec.work.filter
org.apache.parquet.hadoop

Classes in org.apache.drill.exec.memory used by io.netty.buffer

Class and Description
AllocationManager.BufferLedger The reference manager that binds an allocator manager to a particular BaseAllocator.
BaseAllocator.Verbosity
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.cache

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.client

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.expr

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.memory

Class and Description
Accountant Provides a concurrent way to manage account for memory usage without locking.
Accountant.AllocationOutcome Describes the type of outcome that occurred when trying to account for allocation of memory.
AllocationManager.BufferLedger The reference manager that binds an allocator manager to a particular BaseAllocator.
AllocationReservation Supports cumulative allocation reservation.
BaseAllocator
BaseAllocator.Verbosity
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.ops

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.physical.impl

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.physical.impl.TopN

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.physical.impl.aggregate

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.physical.impl.common

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.physical.impl.join

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.physical.impl.partitionsender

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.physical.impl.scan.project

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.physical.impl.scan.v3.lifecycle

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.physical.impl.sort

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.physical.impl.xsort

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.physical.resultSet

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.physical.resultSet.impl

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.physical.resultSet.model.single

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.physical.rowSet

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.record

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.record.selection

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.rpc

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.rpc.control

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.rpc.data

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.rpc.user

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.server

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.server.rest

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.ssl

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.store

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.store.easy.text.writer

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.store.parquet

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.store.parquet.columnreaders.batchsizing

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.util.filereader

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.util.record

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.vector

Class and Description
AllocationManager.BufferLedger The reference manager that binds an allocator manager to a particular BaseAllocator.
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.vector.complex

Class and Description
AllocationManager.BufferLedger The reference manager that binds an allocator manager to a particular BaseAllocator.
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.vector.complex.impl

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.work.batch

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.drill.exec.work.filter

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.

Classes in org.apache.drill.exec.memory used by org.apache.parquet.hadoop

Class and Description
BufferAllocator Wrapper class to deal with byte buffer allocation.