feat(cdc): support default column in auto schema mapping #18571
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StrikeW
changed the title
BugenZhao
reviewed
Sep 20, 2024
| @@ -42,6 +42,7 @@ def_anyhow_newtype! { | |||
| url::ParseError => "failed to parse url", | |||
| serde_json::Error => "failed to parse json", | |||
| csv::Error => "failed to parse csv", | |||
| rust_decimal::Error => transparent, | |||
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I think some context must be attached when converting a rust_decimal::Error to ConnectorError. If it's the case, could you remove the line here and explicitly call .context() on the result?
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| _ => { | ||
| unreachable!("unexpected default value type for integer column") | ||
| } |
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Since the default and data_type are from external systems, shall we return an error instead of panicking here?
| unreachable!("unexpected default value type for float column") | ||
| } | ||
| }, | ||
| ColumnDefault::String(val) | ColumnDefault::CustomExpr(val) => { |
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Why do we involve CustomExpr here?
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What's changed and what's your intention?
support default column in auto schema mapping for mysql and postgres.
The implementation only support constant expression, if the default value cannot be parsed it will be ignored.
close #18359
Checklist
./risedev check(or alias,./risedev c)Documentation
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