Interface: TableStatistics¶

Properties¶

fragmentStats¶

fragmentStats: FragmentStatistics;

Statistics on table fragments

numDeletedRows?¶

optional numDeletedRows: number;

The number of rows marked as deleted across all fragments of the table

These rows are not included in numRows, but still occupy space on disk until the table is compacted, so a large value here indicates that the table should be optimized. Fragments in which every row was deleted are dropped outright, so their rows are not counted here.

Absent (undefined) when the backend does not report deletion counts.

numIndices¶

numIndices: number;

The number of indices in the table

numRows¶

numRows: number;

The number of rows in the table

totalBytes¶

totalBytes: number;

The total size, in bytes, of the table's data files, index files, and overlay files

Read from the manifest, so this excludes deletion files and manifests.