feat(sink): add json encode for file sink #18744
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wcy-fdu
commented
Sep 30, 2024
| assert_eq!(op, Op::Insert, "expect all `op(s)` to be `Op::Insert`"); | ||
| // to prevent temporary string allocation, | ||
| // so we directly write to `chunk_buf` implicitly via `write_fmt`. | ||
| writeln!( |
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in snowflake sink, there are no line breaks between lines, but the file sink has.(I think it's more friendly with user).
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Has it been tested to import snowflake?
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No, I plan to deprecate snowflake sink in next pr, this pr only focus on file sink.
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What's changed and what's your intention?
The implementation detail is almost the same with snowflake sink, and the difference is
uuidto distinguish the parallelism, while the file sink directly usesexecutor_id.Todo:
Checklist
./risedev check(or alias,./risedev c)Documentation
Release note
Add json encode for file sink, which allow user to sink json files into object storage.
If this PR includes changes that directly affect users or other significant modifications relevant to the community, kindly draft a release note to provide a concise summary of these changes. Please prioritize highlighting the impact these changes will have on users.