common_frontend::slow_query_event

Struct SlowQueryEvent

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pub struct SlowQueryEvent {
    pub cost: u64,
    pub threshold: u64,
    pub query: String,
    pub is_promql: bool,
    pub promql_range: Option<u64>,
    pub promql_step: Option<u64>,
    pub promql_start: Option<i64>,
    pub promql_end: Option<i64>,
}
Expand description

SlowQueryEvent is the event of slow query.

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§cost: u64§threshold: u64§query: String§is_promql: bool§promql_range: Option<u64>§promql_step: Option<u64>§promql_start: Option<i64>§promql_end: Option<i64>

Trait Implementations§

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impl Debug for SlowQueryEvent

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Event for SlowQueryEvent

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fn table_name(&self) -> &str

Returns the table name of the event.
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fn event_type(&self) -> &str

Returns the type of the event.
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fn extra_schema(&self) -> Vec<ColumnSchema>

Add the extra schema to the event with the default schema.
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fn extra_row(&self) -> Result<Row>

Add the extra row to the event with the default row.
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fn json_payload(&self) -> Result<String>

Returns the JSON bytes of the event as the payload. It will use JSON type to store the payload.
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fn as_any(&self) -> &dyn Any

Returns the event as any type.
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fn timestamp(&self) -> Timestamp

Returns the timestamp of the event. Default to the current time.
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impl Serialize for SlowQueryEvent

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more

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