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8021d12371
In a later patch we will be able move files directly from upload into the main directory. However for now, for the benefit of doing this incrementally, we will first reshard in place with our new reshard infrastructure. load_new_sstables can then move the SSTables directly, without having to worry about resharding. This has the immediate benefit that the resharding happens: - in the streaming group, without affecting compaction work - without waiting for the current locks (which are held by compactions) in load_new_sstables to release. We could, at this point, just move the SSTables to the main directory right away. I am not doing this in this patch, and opting to keep the rest of upload process unchanged. This will be fixed later when we enable offstrategy compactions: we'll then compact the SSTables generated into the main directory. Signed-off-by: Glauber Costa <glauber@scylladb.com>