Struct AnalyticalStorageConfig 

pub struct AnalyticalStorageConfig {
    pub columnar: bool,
    pub time_key: String,
    pub order_by_key: Option<String>,
}

Per-collection analytical-storage seam (PRD #850, Phase 1).

Declares that a Metrics/TimeSeries collection’s hypertable chunks are backed by the columnar sealed-chunk layout (column_block) rather than the default row engine. columnar = false (or the whole config absent) keeps the row engine — the seal dispatch routes only columnar-flagged chunks to the ColumnBlock writer.

time_key / order_by_key mirror the ClickHouse ORDER BY intent so downstream slices (#854 granules, #856 vectorized read) can lay the columns out in their natural sort order; v1 records them as the durable contract without yet acting on order_by_key.

Fields

columnar: bool

When true, sealing a chunk routes to the columnar ColumnBlock writer; otherwise the row engine stays the default.

time_key: String

Column carrying the time axis (the chunk’s partition key).

order_by_key: Option<String>

Optional secondary sort key (ClickHouse ORDER BY tail). None orders by time_key alone.

Trait Implementations

impl Clone for AnalyticalStorageConfig

fn clone(&self) -> AnalyticalStorageConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AnalyticalStorageConfig

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

Formats the value using the given formatter.

impl Eq for AnalyticalStorageConfig

impl PartialEq for AnalyticalStorageConfig

fn eq(&self, other: &AnalyticalStorageConfig) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for AnalyticalStorageConfig