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Capabilities for managing the lifecycle and state of data migrations, including pausing, resuming, and suspending operations.
Distinct from Execution Pausing: Existing candidates are either for blockchain contracts, browser events, or generic workflows, failing to capture the specific needs of database migration state management.
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gh-ost is a triggerless online schema migration tool for MySQL. It functions as a replication client and table management utility that synchronizes data from a source table to a shadow table using binary logs, allowing for table structure modifications without locking original tables or causing downtime. The tool distinguishes itself by using binary-log-based replication instead of triggers to stream row-based events to a shadow table. It implements load-aware throttling and dynamic performance tuning to adjust migration speed based on server load and replication lag. Users can monitor and ad
Allows suspending write operations based on replication lag or server load to prevent database overload.