forked from Deuxfleurs/garage
whoops
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3f7a496355
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2 changed files with 11 additions and 2 deletions
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@ -50,7 +50,7 @@ pub(crate) struct MerkleUpdater {
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empty_node_hash: Hash,
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}
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#[derive(Clone, Serialize, Deserialize)]
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#[derive(Clone, Debug, Serialize, Deserialize)]
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pub struct MerkleNodeKey {
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// partition: first 16 bits (two bytes) of the partition_key's hash
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pub partition: MerklePartition,
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@ -283,6 +283,7 @@ impl MerkleUpdater {
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k: &MerkleNodeKey,
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v: &MerkleNode,
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) -> ConflictableTransactionResult<Hash, Error> {
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trace!("Put Merkle node: {:?} => {:?}", k, v);
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if *v == MerkleNode::Empty {
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tx.remove(k.encode())?;
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Ok(self.empty_node_hash)
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@ -370,6 +370,14 @@ where
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must_exit: watch::Receiver<bool>,
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) -> Result<(), Error> {
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let root_ck = self.get_root_ck(partition.range)?;
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if root_ck.is_empty() {
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debug!(
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"({}) Sync {:?} with {:?}: partition is empty.",
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self.data.name, partition, who
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);
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return Ok(())
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}
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let root_ck_hash = hash_of(&root_ck)?;
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// If their root checksum has level > than us, use that as a reference
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@ -637,7 +645,7 @@ fn join_ordered<'a, K: Ord + Eq, V1, V2>(
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ret.push((&x[i].0, Some(&x[i].1), None));
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i += 1;
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} else if j < y.len() && (i == x.len() || x[i].0 > y[j].0) {
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ret.push((&x[i].0, None, Some(&y[j].1)));
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ret.push((&y[j].0, None, Some(&y[j].1)));
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j += 1;
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} else {
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unreachable!();
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