Interface ColumnarPatchMetricsV1Experimental

Exact accounting for one applied patch.

interface ColumnarPatchMetricsV1 {
    appendedRows: number;
    backingBytesAllocated: number;
    deletedRows: number;
    liveRows: number;
    metadataBytes: number;
    payloadBytesCopied: number;
    rowsTouched: number;
    tombstones: number;
    updatedRows: number;
}

Properties

appendedRows: number
backingBytesAllocated: number

Backing bytes newly allocated. Always zero for an in-place patch.

deletedRows: number
liveRows: number
metadataBytes: number

UTF-8 bytes of rewritten patch-state schema metadata.

payloadBytesCopied: number

Bytes written into payload backings.

rowsTouched: number
tombstones: number
updatedRows: number