tidb

package module
Version: v1.0.9 Latest Latest
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Published: Apr 20, 2018 License: Apache-2.0 Imports: 47 Imported by: 0

README

Build Status Go Report Card Project Status CircleCI Status Coverage Status

What is TiDB?

TiDB (The pronunciation is: /'taɪdiːbi:/ tai-D-B, etymology: titanium) is a Hybrid Transactional/Analytical Processing (HTAP) database. Inspired by the design of Google F1 and Google Spanner, TiDB features infinite horizontal scalability, strong consistency, and high availability. The goal of TiDB is to serve as a one-stop solution for online transactions and analyses.

  • Horizontal scalability

Grow TiDB as your business grows. You can increase the capacity for storage and computation simply by adding more machines.

  • Compatible with MySQL protocol

Use TiDB as MySQL. You can replace MySQL with TiDB to power your application without changing a single line of code in most cases.

  • Automatic Failover and high availability

Your data and applications are always-on. TiDB automatically handles malfunctions and protects your applications from machine failures or even downtime of an entire data-center.

  • Consistent distributed transactions

Think of TiDB as a single-machine RDBMS. You can start a transaction that crosses multiple machines without worrying about consistency. TiDB makes your application code simple and robust.

  • Online DDL

Evolve TiDB schemas as your requirement changes. You can add new columns and indexes without stopping or affecting the on-going operations.

  • Multiple storage engine support

Power TiDB with your most favorite engines. TiDB supports local storage engines such as GolevelDB and BoltDB, as well as TiKV, a distributed storage engine.

For more details, see How we build TiDB.

Roadmap

Read the Roadmap.

Quick start

Read the Quick Start.

Documentation

Architecture

architecture

Contributing

Contributions are welcomed and greatly appreciated. See CONTRIBUTING.md for details on submitting patches and the contribution workflow.

Follow us

Twitter

@PingCAP

Mailing list

tidb-user@googlegroups.com

Google Group

License

TiDB is under the Apache 2.0 license. See the LICENSE file for details.

Acknowledgments

Documentation

Index

Constants

View Source
const (
	// CreateUserTable is the SQL statement creates User table in system db.
	CreateUserTable = `` /* 1365-byte string literal not displayed */

	// CreateDBPrivTable is the SQL statement creates DB scope privilege table in system db.
	CreateDBPrivTable = `` /* 1127-byte string literal not displayed */

	// CreateTablePrivTable is the SQL statement creates table scope privilege table in system db.
	CreateTablePrivTable = `` /* 380-byte string literal not displayed */

	// CreateColumnPrivTable is the SQL statement creates column scope privilege table in system db.
	CreateColumnPrivTable = `` /* 300-byte string literal not displayed */

	// CreateGloablVariablesTable is the SQL statement creates global variable table in system db.
	// TODO: MySQL puts GLOBAL_VARIABLES table in INFORMATION_SCHEMA db.
	// INFORMATION_SCHEMA is a virtual db in TiDB. So we put this table in system db.
	// Maybe we will put it back to INFORMATION_SCHEMA.
	CreateGloablVariablesTable = `` /* 147-byte string literal not displayed */

	// CreateTiDBTable is the SQL statement creates a table in system db.
	// This table is a key-value struct contains some information used by TiDB.
	// Currently we only put bootstrapped in it which indicates if the system is already bootstrapped.
	CreateTiDBTable = `` /* 160-byte string literal not displayed */

	// CreateHelpTopic is the SQL statement creates help_topic table in system db.
	// See: https://dev.mysql.com/doc/refman/5.5/en/system-database.html#system-database-help-tables
	CreateHelpTopic = `` /* 392-byte string literal not displayed */

	// CreateStatsMetaTable stores the meta of table statistics.
	CreateStatsMetaTable = `` /* 270-byte string literal not displayed */

	// CreateStatsColsTable stores the statistics of table columns.
	CreateStatsColsTable = `` /* 376-byte string literal not displayed */

	// CreateStatsBucketsTable stores the histogram info for every table columns.
	CreateStatsBucketsTable = `` /* 349-byte string literal not displayed */

	// CreateGCDeleteRangeTable stores schemas which can be deleted by DeleteRange.
	CreateGCDeleteRangeTable = `` /* 390-byte string literal not displayed */

)
View Source
const (
	EngineGoLevelDBMemory = "memory://"
)

Engine prefix name

Variables

View Source
var (
	// SchemaOutOfDateRetryInterval is the sleeping time when we fail to try.
	SchemaOutOfDateRetryInterval = int64(500 * time.Millisecond)
	// SchemaOutOfDateRetryTimes is upper bound of retry times when the schema is out of date.
	SchemaOutOfDateRetryTimes = int32(10)
)
View Source
var SchemaChangedWithoutRetry bool

SchemaChangedWithoutRetry is used for testing.

Functions

func BootstrapSession

func BootstrapSession(store kv.Storage) (*domain.Domain, error)

BootstrapSession runs the first time when the TiDB server start.

func Compile

func Compile(ctx context.Context, stmtNode ast.StmtNode) (ast.Statement, error)

Compile is safe for concurrent use by multiple goroutines.

func GetRows

func GetRows(rs ast.RecordSet) ([][]types.Datum, error)

GetRows gets all the rows from a RecordSet.

func IsQuery

func IsQuery(sql string) bool

IsQuery checks if a sql statement is a query statement.

func NewStore

func NewStore(path string) (kv.Storage, error)

NewStore creates a kv Storage with path.

The path must be a URL format 'engine://path?params' like the one for tidb.Open() but with the dbname cut off. Examples:

goleveldb://relative/path
boltdb:///absolute/path

The engine should be registered before creating storage.

func Parse

func Parse(ctx context.Context, src string) ([]ast.StmtNode, error)

Parse parses a query string to raw ast.StmtNode.

func RegisterLocalStore

func RegisterLocalStore(name string, driver engine.Driver) error

RegisterLocalStore registers a local kv storage with unique name and its associated engine Driver.

func RegisterStore

func RegisterStore(name string, driver kv.Driver) error

RegisterStore registers a kv storage with unique name and its associated Driver.

func SetCommitRetryLimit

func SetCommitRetryLimit(limit int)

SetCommitRetryLimit setups the maximum number of retries when trying to recover from retryable errors. Retryable errors are generally refer to temporary errors that are expected to be reinstated by retry, including network interruption, transaction conflicts, and so on.

func SetSchemaLease

func SetSchemaLease(lease time.Duration)

SetSchemaLease changes the default schema lease time for DDL. This function is very dangerous, don't use it if you really know what you do. SetSchemaLease only affects not local storage after bootstrapped.

func SetStatsLease

func SetStatsLease(lease time.Duration)

SetStatsLease changes the default stats lease time for loading stats info.

Types

type PreCommitHook added in v1.0.3

type PreCommitHook struct{}

PreCommitHook implements the fmt.Stringer interface.

func (PreCommitHook) String added in v1.0.3

func (h PreCommitHook) String() string

type Session

type Session interface {
	context.Context
	Status() uint16                              // Flag of current status, such as autocommit.
	LastInsertID() uint64                        // LastInsertID is the last inserted auto_increment ID.
	AffectedRows() uint64                        // Affected rows by latest executed stmt.
	Execute(sql string) ([]ast.RecordSet, error) // Execute a sql statement.
	String() string                              // String is used to debug.
	CommitTxn() error
	RollbackTxn() error
	// PrepareStmt executes prepare statement in binary protocol.
	PrepareStmt(sql string) (stmtID uint32, paramCount int, fields []*ast.ResultField, err error)
	// ExecutePreparedStmt executes a prepared statement.
	ExecutePreparedStmt(stmtID uint32, param ...interface{}) (ast.RecordSet, error)
	DropPreparedStmt(stmtID uint32) error
	SetClientCapability(uint32) // Set client capability flags.
	SetConnectionID(uint64)
	SetTLSState(*tls.ConnectionState)
	SetCollation(coID int) error
	SetSessionManager(util.SessionManager)
	Close()
	Auth(user *auth.UserIdentity, auth []byte, salt []byte) bool
	// Cancel the execution of current transaction.
	Cancel()
	ShowProcess() util.ProcessInfo
	// PrePareTxnCtx is exported for test.
	PrepareTxnCtx()
	// FieldList returns fields list of a table.
	FieldList(tableName string) (fields []*ast.ResultField, err error)
}

Session context

func CreateSession

func CreateSession(store kv.Storage) (Session, error)

CreateSession creates a new session environment.

type StmtHistory

type StmtHistory struct {
	// contains filtered or unexported fields
}

StmtHistory holds all histories of statements in a txn.

func GetHistory

func GetHistory(ctx context.Context) *StmtHistory

GetHistory get all stmtHistory in current txn. Exported only for test.

func (*StmtHistory) Add

func (h *StmtHistory) Add(stmtID uint32, st ast.Statement, stmtCtx *variable.StatementContext, params ...interface{})

Add appends a stmt to history list.

func (*StmtHistory) Count added in v1.0.7

func (h *StmtHistory) Count() int

Count returns the count of the history.

Directories

Path Synopsis
_vendor
src/github.com/BurntSushi/toml
Package toml provides facilities for decoding and encoding TOML configuration files via reflection.
Package toml provides facilities for decoding and encoding TOML configuration files via reflection.
src/github.com/Sirupsen/logrus
Package logrus is a structured logger for Go, completely API compatible with the standard library logger.
Package logrus is a structured logger for Go, completely API compatible with the standard library logger.
src/github.com/beorn7/perks/quantile
Package quantile computes approximate quantiles over an unbounded data stream within low memory and CPU bounds.
Package quantile computes approximate quantiles over an unbounded data stream within low memory and CPU bounds.
src/github.com/boltdb/bolt
Package bolt implements a low-level key/value store in pure Go.
Package bolt implements a low-level key/value store in pure Go.
src/github.com/coreos/etcd/auth/authpb
Package authpb is a generated protocol buffer package.
Package authpb is a generated protocol buffer package.
src/github.com/coreos/etcd/clientv3
Package clientv3 implements the official Go etcd client for v3.
Package clientv3 implements the official Go etcd client for v3.
src/github.com/coreos/etcd/clientv3/concurrency
Package concurrency implements concurrency operations on top of etcd such as distributed locks, barriers, and elections.
Package concurrency implements concurrency operations on top of etcd such as distributed locks, barriers, and elections.
src/github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes
Package rpctypes has types and values shared by the etcd server and client for v3 RPC interaction.
Package rpctypes has types and values shared by the etcd server and client for v3 RPC interaction.
src/github.com/coreos/etcd/etcdserver/etcdserverpb
Package etcdserverpb is a generated protocol buffer package.
Package etcdserverpb is a generated protocol buffer package.
src/github.com/coreos/etcd/mvcc/mvccpb
Package mvccpb is a generated protocol buffer package.
Package mvccpb is a generated protocol buffer package.
src/github.com/coreos/go-systemd/journal
Package journal provides write bindings to the local systemd journal.
Package journal provides write bindings to the local systemd journal.
src/github.com/cznic/golex/lex
Package lex is a Unicode-friendly run time library for golex[0] generated lexical analyzers[1].
Package lex is a Unicode-friendly run time library for golex[0] generated lexical analyzers[1].
src/github.com/cznic/mathutil
Package mathutil provides utilities supplementing the standard 'math' and 'math/rand' packages.
Package mathutil provides utilities supplementing the standard 'math' and 'math/rand' packages.
src/github.com/cznic/parser/yacc
Package parser implements a parser for yacc source files.
Package parser implements a parser for yacc source files.
src/github.com/cznic/sortutil
Package sortutil provides utilities supplementing the standard 'sort' package.
Package sortutil provides utilities supplementing the standard 'sort' package.
src/github.com/cznic/strutil
Package strutil collects utils supplemental to the standard strings package.
Package strutil collects utils supplemental to the standard strings package.
src/github.com/cznic/y
Package y converts .y (yacc[2]) source files to data suitable for a parser generator.
Package y converts .y (yacc[2]) source files to data suitable for a parser generator.
src/github.com/go-sql-driver/mysql
Package mysql provides a MySQL driver for Go's database/sql package.
Package mysql provides a MySQL driver for Go's database/sql package.
src/github.com/golang/protobuf/proto
Package proto converts data structures to and from the wire format of protocol buffers.
Package proto converts data structures to and from the wire format of protocol buffers.
src/github.com/golang/protobuf/ptypes/any
Package any is a generated protocol buffer package.
Package any is a generated protocol buffer package.
src/github.com/golang/snappy
Package snappy implements the snappy block-based compression format.
Package snappy implements the snappy block-based compression format.
src/github.com/gorilla/context
Package context stores values shared during a request lifetime.
Package context stores values shared during a request lifetime.
src/github.com/gorilla/mux
Package mux implements a request router and dispatcher.
Package mux implements a request router and dispatcher.
src/github.com/juju/errors
[godoc-link-here] The juju/errors provides an easy way to annotate errors without losing the orginal error context.
[godoc-link-here] The juju/errors provides an easy way to annotate errors without losing the orginal error context.
src/github.com/matttproud/golang_protobuf_extensions/pbutil
Package pbutil provides record length-delimited Protocol Buffer streaming.
Package pbutil provides record length-delimited Protocol Buffer streaming.
src/github.com/ngaut/pools
Package pools provides functionality to manage and reuse resources like connections.
Package pools provides functionality to manage and reuse resources like connections.
src/github.com/petar/GoLLRB/llrb
A Left-Leaning Red-Black (LLRB) implementation of 2-3 balanced binary search trees, based on the following work: http://www.cs.princeton.edu/~rs/talks/LLRB/08Penn.pdf http://www.cs.princeton.edu/~rs/talks/LLRB/LLRB.pdf http://www.cs.princeton.edu/~rs/talks/LLRB/Java/RedBlackBST.java 2-3 trees (and the run-time equivalent 2-3-4 trees) are the de facto standard BST algoritms found in implementations of Python, Java, and other libraries.
A Left-Leaning Red-Black (LLRB) implementation of 2-3 balanced binary search trees, based on the following work: http://www.cs.princeton.edu/~rs/talks/LLRB/08Penn.pdf http://www.cs.princeton.edu/~rs/talks/LLRB/LLRB.pdf http://www.cs.princeton.edu/~rs/talks/LLRB/Java/RedBlackBST.java 2-3 trees (and the run-time equivalent 2-3-4 trees) are the de facto standard BST algoritms found in implementations of Python, Java, and other libraries.
src/github.com/pingcap/check
Package check is a rich testing extension for Go's testing package.
Package check is a rich testing extension for Go's testing package.
src/github.com/pingcap/goleveldb/leveldb
Package leveldb provides implementation of LevelDB key/value database.
Package leveldb provides implementation of LevelDB key/value database.
src/github.com/pingcap/goleveldb/leveldb/cache
Package cache provides interface and implementation of a cache algorithms.
Package cache provides interface and implementation of a cache algorithms.
src/github.com/pingcap/goleveldb/leveldb/comparer
Package comparer provides interface and implementation for ordering sets of data.
Package comparer provides interface and implementation for ordering sets of data.
src/github.com/pingcap/goleveldb/leveldb/errors
Package errors provides common error types used throughout leveldb.
Package errors provides common error types used throughout leveldb.
src/github.com/pingcap/goleveldb/leveldb/filter
Package filter provides interface and implementation of probabilistic data structure.
Package filter provides interface and implementation of probabilistic data structure.
src/github.com/pingcap/goleveldb/leveldb/iterator
Package iterator provides interface and implementation to traverse over contents of a database.
Package iterator provides interface and implementation to traverse over contents of a database.
src/github.com/pingcap/goleveldb/leveldb/journal
Package journal reads and writes sequences of journals.
Package journal reads and writes sequences of journals.
src/github.com/pingcap/goleveldb/leveldb/memdb
Package memdb provides in-memory key/value database implementation.
Package memdb provides in-memory key/value database implementation.
src/github.com/pingcap/goleveldb/leveldb/opt
Package opt provides sets of options used by LevelDB.
Package opt provides sets of options used by LevelDB.
src/github.com/pingcap/goleveldb/leveldb/storage
Package storage provides storage abstraction for LevelDB.
Package storage provides storage abstraction for LevelDB.
src/github.com/pingcap/goleveldb/leveldb/table
Package table allows read and write sorted key/value.
Package table allows read and write sorted key/value.
src/github.com/pingcap/goleveldb/leveldb/util
Package util provides utilities used throughout leveldb.
Package util provides utilities used throughout leveldb.
src/github.com/pingcap/kvproto/pkg/coprocessor
Package coprocessor is a generated protocol buffer package.
Package coprocessor is a generated protocol buffer package.
src/github.com/pingcap/kvproto/pkg/eraftpb
Package eraftpb is a generated protocol buffer package.
Package eraftpb is a generated protocol buffer package.
src/github.com/pingcap/kvproto/pkg/errorpb
Package errorpb is a generated protocol buffer package.
Package errorpb is a generated protocol buffer package.
src/github.com/pingcap/kvproto/pkg/kvrpcpb
Package kvrpcpb is a generated protocol buffer package.
Package kvrpcpb is a generated protocol buffer package.
src/github.com/pingcap/kvproto/pkg/metapb
Package metapb is a generated protocol buffer package.
Package metapb is a generated protocol buffer package.
src/github.com/pingcap/kvproto/pkg/pdpb
Package pdpb is a generated protocol buffer package.
Package pdpb is a generated protocol buffer package.
src/github.com/pingcap/kvproto/pkg/raft_serverpb
Package raft_serverpb is a generated protocol buffer package.
Package raft_serverpb is a generated protocol buffer package.
src/github.com/pingcap/kvproto/pkg/tikvpb
Package tikvpb is a generated protocol buffer package.
Package tikvpb is a generated protocol buffer package.
src/github.com/pingcap/tipb/go-binlog
Package binlog is a generated protocol buffer package.
Package binlog is a generated protocol buffer package.
src/github.com/pingcap/tipb/go-mysqlx
Package Mysqlx is a generated protocol buffer package.
Package Mysqlx is a generated protocol buffer package.
src/github.com/pingcap/tipb/go-mysqlx/Connection
Package Mysqlx_Connection is a generated protocol buffer package.
Package Mysqlx_Connection is a generated protocol buffer package.
src/github.com/pingcap/tipb/go-mysqlx/Crud
Package Mysqlx_Crud is a generated protocol buffer package.
Package Mysqlx_Crud is a generated protocol buffer package.
src/github.com/pingcap/tipb/go-mysqlx/Datatypes
Package Mysqlx_Datatypes is a generated protocol buffer package.
Package Mysqlx_Datatypes is a generated protocol buffer package.
src/github.com/pingcap/tipb/go-mysqlx/Expect
Package Mysqlx_Expect is a generated protocol buffer package.
Package Mysqlx_Expect is a generated protocol buffer package.
src/github.com/pingcap/tipb/go-mysqlx/Expr
Package Mysqlx_Expr is a generated protocol buffer package.
Package Mysqlx_Expr is a generated protocol buffer package.
src/github.com/pingcap/tipb/go-mysqlx/Notice
Package Mysqlx_Notice is a generated protocol buffer package.
Package Mysqlx_Notice is a generated protocol buffer package.
src/github.com/pingcap/tipb/go-mysqlx/Resultset
Package Mysqlx_Resultset is a generated protocol buffer package.
Package Mysqlx_Resultset is a generated protocol buffer package.
src/github.com/pingcap/tipb/go-mysqlx/Session
Package Mysqlx_Session is a generated protocol buffer package.
Package Mysqlx_Session is a generated protocol buffer package.
src/github.com/pingcap/tipb/go-mysqlx/Sql
Package Mysqlx_Sql is a generated protocol buffer package.
Package Mysqlx_Sql is a generated protocol buffer package.
src/github.com/pingcap/tipb/go-tipb
Package tipb is a generated protocol buffer package.
Package tipb is a generated protocol buffer package.
src/github.com/prometheus/client_golang/prometheus
Package prometheus provides metrics primitives to instrument code for monitoring.
Package prometheus provides metrics primitives to instrument code for monitoring.
src/github.com/prometheus/client_golang/prometheus/push
Package push provides functions to push metrics to a Pushgateway.
Package push provides functions to push metrics to a Pushgateway.
src/github.com/prometheus/client_model/go
Package io_prometheus_client is a generated protocol buffer package.
Package io_prometheus_client is a generated protocol buffer package.
src/github.com/prometheus/common/expfmt
A package for reading and writing Prometheus metrics.
A package for reading and writing Prometheus metrics.
src/github.com/prometheus/common/model
Package model contains common data structures that are shared across Prometheus components and libraries.
Package model contains common data structures that are shared across Prometheus components and libraries.
src/github.com/prometheus/procfs
Package procfs provides functions to retrieve system, kernel and process metrics from the pseudo-filesystem proc.
Package procfs provides functions to retrieve system, kernel and process metrics from the pseudo-filesystem proc.
src/github.com/spaolacci/murmur3
Native (and fast) implementation of Austin Appleby's MurmurHash3.
Native (and fast) implementation of Austin Appleby's MurmurHash3.
src/github.com/twinj/uuid
This package provides RFC4122 UUIDs.
This package provides RFC4122 UUIDs.
src/golang.org/x/net/context
Package context defines the Context type, which carries deadlines, cancelation signals, and other request-scoped values across API boundaries and between processes.
Package context defines the Context type, which carries deadlines, cancelation signals, and other request-scoped values across API boundaries and between processes.
src/golang.org/x/net/http2
Package http2 implements the HTTP/2 protocol.
Package http2 implements the HTTP/2 protocol.
src/golang.org/x/net/http2/hpack
Package hpack implements HPACK, a compression format for efficiently representing HTTP header fields in the context of HTTP/2.
Package hpack implements HPACK, a compression format for efficiently representing HTTP header fields in the context of HTTP/2.
src/golang.org/x/net/idna
Package idna implements IDNA2008 using the compatibility processing defined by UTS (Unicode Technical Standard) #46, which defines a standard to deal with the transition from IDNA2003.
Package idna implements IDNA2008 using the compatibility processing defined by UTS (Unicode Technical Standard) #46, which defines a standard to deal with the transition from IDNA2003.
src/golang.org/x/net/lex/httplex
Package httplex contains rules around lexical matters of various HTTP-related specifications.
Package httplex contains rules around lexical matters of various HTTP-related specifications.
src/golang.org/x/net/trace
Package trace implements tracing of requests and long-lived objects.
Package trace implements tracing of requests and long-lived objects.
src/golang.org/x/sys/unix
Package unix contains an interface to the low-level operating system primitives.
Package unix contains an interface to the low-level operating system primitives.
src/golang.org/x/text/encoding
Package encoding defines an interface for character encodings, such as Shift JIS and Windows 1252, that can convert to and from UTF-8.
Package encoding defines an interface for character encodings, such as Shift JIS and Windows 1252, that can convert to and from UTF-8.
src/golang.org/x/text/encoding/charmap
Package charmap provides simple character encodings such as IBM Code Page 437 and Windows 1252.
Package charmap provides simple character encodings such as IBM Code Page 437 and Windows 1252.
src/golang.org/x/text/encoding/japanese
Package japanese provides Japanese encodings such as EUC-JP and Shift JIS.
Package japanese provides Japanese encodings such as EUC-JP and Shift JIS.
src/golang.org/x/text/encoding/korean
Package korean provides Korean encodings such as EUC-KR.
Package korean provides Korean encodings such as EUC-KR.
src/golang.org/x/text/encoding/simplifiedchinese
Package simplifiedchinese provides Simplified Chinese encodings such as GBK.
Package simplifiedchinese provides Simplified Chinese encodings such as GBK.
src/golang.org/x/text/encoding/traditionalchinese
Package traditionalchinese provides Traditional Chinese encodings such as Big5.
Package traditionalchinese provides Traditional Chinese encodings such as Big5.
src/golang.org/x/text/encoding/unicode
Package unicode provides Unicode encodings such as UTF-16.
Package unicode provides Unicode encodings such as UTF-16.
src/golang.org/x/text/runes
Package runes provide transforms for UTF-8 encoded text.
Package runes provide transforms for UTF-8 encoded text.
src/golang.org/x/text/secure/bidirule
Package bidirule implements the Bidi Rule defined by RFC 5893.
Package bidirule implements the Bidi Rule defined by RFC 5893.
src/golang.org/x/text/transform
Package transform provides reader and writer wrappers that transform the bytes passing through as well as various transformations.
Package transform provides reader and writer wrappers that transform the bytes passing through as well as various transformations.
src/golang.org/x/text/unicode/bidi
Package bidi contains functionality for bidirectional text support.
Package bidi contains functionality for bidirectional text support.
src/golang.org/x/text/unicode/norm
Package norm contains types and functions for normalizing Unicode strings.
Package norm contains types and functions for normalizing Unicode strings.
src/google.golang.org/genproto/googleapis/rpc/status
Package status is a generated protocol buffer package.
Package status is a generated protocol buffer package.
src/google.golang.org/grpc
Package grpc implements an RPC system called gRPC.
Package grpc implements an RPC system called gRPC.
src/google.golang.org/grpc/codes
Package codes defines the canonical error codes used by gRPC.
Package codes defines the canonical error codes used by gRPC.
src/google.golang.org/grpc/credentials
Package credentials implements various credentials supported by gRPC library, which encapsulate all the state needed by a client to authenticate with a server and make various assertions, e.g., about the client's identity, role, or whether it is authorized to make a particular call.
Package credentials implements various credentials supported by gRPC library, which encapsulate all the state needed by a client to authenticate with a server and make various assertions, e.g., about the client's identity, role, or whether it is authorized to make a particular call.
src/google.golang.org/grpc/grpclb/grpc_lb_v1
Package grpc_lb_v1 is a generated protocol buffer package.
Package grpc_lb_v1 is a generated protocol buffer package.
src/google.golang.org/grpc/grpclog
Package grpclog defines logging for grpc.
Package grpclog defines logging for grpc.
src/google.golang.org/grpc/keepalive
Package keepalive defines configurable parameters for point-to-point healthcheck.
Package keepalive defines configurable parameters for point-to-point healthcheck.
src/google.golang.org/grpc/metadata
Package metadata define the structure of the metadata supported by gRPC library.
Package metadata define the structure of the metadata supported by gRPC library.
src/google.golang.org/grpc/naming
Package naming defines the naming API and related data structures for gRPC.
Package naming defines the naming API and related data structures for gRPC.
src/google.golang.org/grpc/peer
Package peer defines various peer information associated with RPCs and corresponding utils.
Package peer defines various peer information associated with RPCs and corresponding utils.
src/google.golang.org/grpc/stats
Package stats is for collecting and reporting various network and RPC stats.
Package stats is for collecting and reporting various network and RPC stats.
src/google.golang.org/grpc/status
Package status implements errors returned by gRPC.
Package status implements errors returned by gRPC.
src/google.golang.org/grpc/tap
Package tap defines the function handles which are executed on the transport layer of gRPC-Go and related information.
Package tap defines the function handles which are executed on the transport layer of gRPC-Go and related information.
src/google.golang.org/grpc/transport
Package transport defines and implements message oriented communication channel to complete various transactions (e.g., an RPC).
Package transport defines and implements message oriented communication channel to complete various transactions (e.g., an RPC).
src/gopkg.in/natefinch/lumberjack.v2
Package lumberjack provides a rolling logger.
Package lumberjack provides a rolling logger.
Package ast is the abstract syntax tree parsed from a SQL statement by parser.
Package ast is the abstract syntax tree parsed from a SQL statement by parser.
cmd
ddl
goyacc
Goyacc is a version of yacc generating Go parsers.
Goyacc is a version of yacc generating Go parsers.
store
tikv
Package tikv provides tcp connection to kvserver.
Package tikv provides tcp connection to kvserver.
mock
Package mock is just for test only.
Package mock is just for test only.

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