Directories
¶
| Path | Synopsis |
|---|---|
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Package autoscale holds the primitives shared by spirit's phase-level thread-count controllers.
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Package autoscale holds the primitives shared by spirit's phase-level thread-count controllers. |
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Package buildinfo provides build metadata for Spirit binaries.
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Package buildinfo provides build metadata for Spirit binaries. |
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Package change contains binary log subscription functionality.
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Package change contains binary log subscription functionality. |
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Package check holds the checks spirit's runners make before and while they change data: configuration, privileges, and refusals of tables and statements spirit does not support.
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Package check holds the checks spirit's runners make before and while they change data: configuration, privileges, and refusals of tables and statements spirit does not support. |
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Package checkpoint owns the checkpoint table shared by all three runners (migration, move, datasync): its schema, lifecycle (create / drop / exists), and row read/write.
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Package checkpoint owns the checkpoint table shared by all three runners (migration, move, datasync): its schema, lifecycle (create / drop / exists), and row read/write. |
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Package checksum verifies that a copy of a table matches its source while the source keeps taking writes.
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Package checksum verifies that a copy of a table matches its source while the source keeps taking writes. |
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Package concurrency is the autoscaling setup shared by the migrate, move and sync runners: given the Aurora probe for every target server, Engage decides whether autoscaling engages, derives the thread and flush bounds (Derive), and overrides the configured thread counts when it does.
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Package concurrency is the autoscaling setup shared by the migrate, move and sync runners: given the Aurora probe for every target server, Engage decides whether autoscaling engages, derives the thread and flush bounds (Derive), and overrides the configured thread counts when it does. |
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Package copier copies rows from one table to another.
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Package copier copies rows from one table to another. |
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copiertest
Package copiertest provides a Copier stub for tests of the runners that report copier state, so every runner package shares one definition.
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Package copiertest provides a Copier stub for tests of the runners that report copier state, so every runner package shares one definition. |
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Package datasync implements the `sync` command: a continuous, heterogeneous data sync.
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Package datasync implements the `sync` command: a continuous, heterogeneous data sync. |
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Package dbconn contains a series of database-related utility functions.
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Package dbconn contains a series of database-related utility functions. |
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sqlescape
Package sqlescape provides SQL escaping functionality.
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Package sqlescape provides SQL escaping functionality. |
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Package flags holds the command-line flags shared by the migrate, move and sync commands.
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Package flags holds the command-line flags shared by the migrate, move and sync commands. |
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Package fmt provides the `spirit fmt` subcommand, which canonicalizes CREATE TABLE .sql files by round-tripping them through a real MySQL server.
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Package fmt provides the `spirit fmt` subcommand, which canonicalizes CREATE TABLE .sql files by round-tripping them through a real MySQL server. |
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Package host groups database connections that share a MySQL server endpoint.
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Package host groups database connections that share a MySQL server endpoint. |
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Package lint provides a framework for static analysis of MySQL schema definitions and DDL statements.
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Package lint provides a framework for static analysis of MySQL schema definitions and DDL statements. |
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example
Package example provides example linters to demonstrate the linter framework.
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Package example provides example linters to demonstrate the linter framework. |
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Package metrics contains a sink interface to be used by clients to implement sink.
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Package metrics contains a sink interface to be used by clients to implement sink. |
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Package migration contains the logic for running online schema changes.
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Package migration contains the logic for running online schema changes. |
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ast
Package ast is the abstract syntax tree parsed from a SQL statement by parser.
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Package ast is the abstract syntax tree parsed from a SQL statement by parser. |
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Package runtime holds the runner pieces that pkg/migration, pkg/move and pkg/datasync would otherwise each keep a copy of, and let drift apart.
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Package runtime holds the runner pieces that pkg/migration, pkg/move and pkg/datasync would otherwise each keep a copy of, and let drift apart. |
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Package sentinel implements the "sentinel table" cutover gate shared by the migration and move runners.
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Package sentinel implements the "sentinel table" cutover gate shared by the migration and move runners. |
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Package statement is a wrapper around the parser with some added functionality.
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Package statement is a wrapper around the parser with some added functionality. |
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Package table contains some common utilities for working with tables such as a 'Chunker' feature.
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Package table contains some common utilities for working with tables such as a 'Chunker' feature. |
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asserty
Package asserty offers functionality to assert for certain DB properties.
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Package asserty offers functionality to assert for certain DB properties. |
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Package testutils contains some common utilities used exclusively by the test suite.
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Package testutils contains some common utilities used exclusively by the test suite. |
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Package throttler contains code to throttle the rate of writes to a table.
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Package throttler contains code to throttle the rate of writes to a table. |
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Package utils contains some common utilities used by all other packages.
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Package utils contains some common utilities used by all other packages. |
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