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由 Levi Tamasi 提交于
Summary: As a first step of supporting user-defined timestamps with ingestion, the patch adds timestamp support to `SstFileWriter`; namely, it adds new versions of the `Put` and `Delete` APIs that take timestamps. (`Merge` and `DeleteRange` are currently not supported with user-defined timestamps in general but once those features are implemented, we can handle them in `SstFileWriter` in a similar fashion.) The new APIs validate the size of the timestamp provided by the client. Similarly, calls to the pre-existing timestamp-less APIs are now disallowed when user-defined timestamps are in use according to the comparator. Pull Request resolved: https://github.com/facebook/rocksdb/pull/8899 Test Plan: `make check` Reviewed By: riversand963 Differential Revision: D30850699 Pulled By: ltamasi fbshipit-source-id: 779154373618f19b8f0797976bb7286783c57b67
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