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jeremyhi
7fb0d9350c
* feat(wal): add the object store WAL provider identity and configuration Add the identity and configuration of the experimental object store WAL without the log store implementation: - store-api: `Provider::ObjectStore` scoped by region id and prefix; it is a remote WAL. - common-wal: `DatanodeWalConfig::ObjectStore` (`experimental_object_store`) with `storage_provider`, `prefix`, `flush_interval`, `max_batch_bytes` and `on_corrupted_segment`, and `WalOptions::ObjectStore` persisted as `object_store` with the key `wal.object_store.prefix`. The metasrv config conversion rejects the new provider. - common-meta, meta-srv, mito2: handle the new variants, map the region WAL options to the provider and reject them on a Raft Engine or Kafka log store. - datanode: validate the configuration and fail with a "not supported yet" error until the log store lands. - Example configs and the generated config docs. Signed-off-by: jeremyhi <fengjiachun@gmail.com> * fix(wal): accept object store WAL options when re-enabling WAL Count object store WAL options as an existing WAL provider when setting skip_wal to false, drop an inaccurate replay note on Provider::is_remote_wal and fix the new rustdoc link. Signed-off-by: jeremyhi <fengjiachun@gmail.com> --------- Signed-off-by: jeremyhi <fengjiachun@gmail.com>