nodedb-columnar
Compressed columnar segment format and three-phase compaction
NDBS-format segments with versioned footer and CRC32C, per-column codec selection, 1024-row blocks with statistics for predicate pushdown, roaring delete bitmaps, and crash-safe compaction. Shared by the columnar / timeseries / spatial engines.
Status
Pre-1.0. APIs may change between minor versions until 1.0. See the
workspace README.md for the full project overview and
the GitHub release notes
for per-version changes.
License
Licensed under the Apache License, Version 2.0 (LICENSE-APACHE).