Enable allow_special_serialization_kinds_in_output_formats by default#89402
Enable allow_special_serialization_kinds_in_output_formats by default#89402
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Workflow [PR], commit [b33a552] Summary: ❌
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Algunenano
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LGTM. I think it might make sense to put it into a more prominent place (breaking change or something as notable) since I expect some clients might not be compatible with the "new" output, right?
We have a check for old client version in Native writer: ClickHouse/src/Formats/NativeWriter.cpp Lines 110 to 113 in f56d1a8 |
Nice! I didn't see it |
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Upgrade check (amd_msan) - #89853 |
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Changelog entry (a user-readable short description of the changes that goes into CHANGELOG.md):
Enable setting
allow_special_serialization_kinds_in_output_formatsby default. It will lead to less memory usage and improve query speed of output of Sparse/Replicated columns in some row output formats.Documentation entry for user-facing changes