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feat(workflow-operator): export the JSON Lines and Arrow sources as Python - #8704

Draft

kz930 wants to merge 10 commits into

apache:mainfrom

kz930:feat/standalone-sources-json-arrow

Draft

feat(workflow-operator): export the JSON Lines and Arrow sources as Python#8704
kz930 wants to merge 10 commits into
apache:mainfrom
kz930:feat/standalone-sources-json-arrow

Commits on Sep 27, 2026
- feat(operator): export the JSONL and Arrow sources, and hand Python a zoneless microsecond timestamp
  
  kz930
  and
  claude
  committed
  4b51383
- fix(workflow-core): read an Arrow field only for the columns an unsigned integer can arrive in
  
  kz930
  and
  claude
  committed
  cf5695a
Commits on Sep 29, 2026
- fix(operator): read a JSONL double exactly as the file spells it
  
  kz930
  and
  claude
  committed
  039d5f9
Commits on Oct 5, 2026
- Merge upstream/main into feat/standalone-sources-json-arrow
  
  kz930
  and
  claude
  committed
  6d9674f
Commits on Oct 8, 2026
- Merge remote-tracking branch 'upstream/main' into feat/standalone-sources-json-arrow
  kz930
  committed
  0215bb6
Commits on Oct 12, 2026
- fix(operator): keep a JSONL file's columns when the offset passes the last line
  
  kz930
  and
  claude
  committed
  d50d410
Commits on Oct 23, 2026
- fix(operator): move an offset timestamp to the local wall clock without localtime before 1970
  
  kz930
  and
  claude
  committed
  a589a35
Commits on Oct 26, 2026
- feat(workflow-operator): infer the JSONL schema once per export
  
  kz930
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  claude
  committed
  14eaf50
- feat(workflow-operator): read the JSONL schema once per helper and import lookup
  
  kz930
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  claude
  committed
  72dcf19
- feat(amber): read an offset before 1900 at the zone's standard offset, as the engine does
  
  kz930
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  claude
  committed
  5b7746a