Add fluentbit -compact compressions that preserve CRI time nanoseconds#2

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cri-columns-duckdb-parquet-optimization

Feb 24, 2026

Commits on Feb 23, 2026

dual output: compare arrow (CRI timestamps) vs parquet (epoch_ms)

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Commits on Feb 24, 2026

y-logcli: fix arrow timestamp display by interpreting as UTC

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shows sample file metadata during test.sh
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arrow-compact: produce actual Arrow IPC, not Parquet

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prints arrow format metadata using apache arrow's lib
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arrow-compact: dictionary-encode stream and logtag columns

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arrow-tools: show log-generator burst with ns timestamps, progress info

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arrow-compact: use int8 dictionary indices for stream and logtag

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log-generator: print stack trace example to stderr

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drop UTC timezone annotation from parquet timestamps for DuckDB ns precision

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