Module statement_logging 

Structs

PreparedStatementEvent

Rows to be written to mz_prepared_statement_history and mz_sql_text, with the session id.

StatementBeganExecutionRecord

Contains all the information necessary to generate the initial entry in mz_statement_execution_history. We need to keep this around in order to modify the entry later once the statement finishes executing.

StatementEndedExecutionRecord

StatementLoggingFrontend

Encapsulates statement logging state needed by the frontend peek sequencing.

StatementLoggingId

ThrottlingState

Throttling state for statement logging, shared across multiple frontend tasks (and currently also shared with the old peek sequencing).

WatchSetCreation

Bundles all information needed to install watch sets for statement lifecycle logging. This includes the statement logging ID and the transitive dependencies to watch.

Enums

FrontendStatementLoggingEvent

Represents a single statement logging event that can be sent from the frontend peek sequencing to the Coordinator via an mpsc channel.

PreparedStatementLoggingInfo

Metadata required for logging a prepared statement.

StatementEndedExecutionReason

StatementExecutionStrategy

StatementLifecycleEvent