feat(core): add if_not_exist in OpWrite
#5305
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Signed-off-by: Keming <kemingy94@gmail.com>
Xuanwo
reviewed
Nov 11, 2024
core/src/types/operator/operator.rs
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| @@ -1254,6 +1254,25 @@ impl Operator { | |||
| /// # } | |||
| /// ``` | |||
| /// | |||
| /// ## `if_not_exist` | |||
| /// | |||
| /// Set `if_not_exist` for this `write` request. This can be treated as a simplified version | |||
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Hi, if_not_exist is not the same feature as if_none_match. For example, S3 only supports if_not_exist but not if_none_match. We should eliminate use cases like if_none_match("*") to clarify this.
All existing tests and docs should replace by if_not_exist instead.
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I'm not familiar with the current usage of if_none_match. I can find it in op read/stat/write.
- Should we keep the tests since we still allow users to use this option?
- Do you mean that we should delete the
if_none_matchfrom the write-op-related docs?
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- Should we keep the tests since we still allow users to use this option?
The tests using if_none_match("*") should be removed since we can't guarantee that all services will support this.
- Do you mean that we should delete the
if_none_matchfrom the write-op-related docs?
We can retain this docs, but we need to remove the if_none_match("*") example. Instead, we should use an etag to clarify that we are accepting an etag.
Signed-off-by: Keming <kemingy94@gmail.com>
Signed-off-by: Keming <kemingy94@gmail.com>
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Xuanwo
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Nov 12, 2024
Xuanwo
reviewed
Nov 12, 2024
Signed-off-by: Keming <kemingy94@gmail.com>
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Which issue does this PR close?
Closes #5286.
Rationale for this change
What changes are included in this PR?
Are there any user-facing changes?
Add
op.write_with(path, bs).if_not_exists(true)