QTSurfer Lastra: columnar time series format with per-column codecs, row groups, and CRC32 integrity. ALP/Gorilla/Pongo for doubles, delta-varint for timestamps, ZSTD/gzip for binary. Java 11+
compression time-series format zstd columnar-storage financial-data columnar alp lastra lastra-format
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Updated
Apr 14, 2026 - Java