private MerkleTree.RowHash rowHash(AbstractCompactedRow row) { validated++; // MerkleTree uses XOR internally, so we want lots of output bits here CountingDigest digest = new CountingDigest(FBUtilities.newMessageDigest("SHA-256")); row.update(digest); // only return new hash for merkle tree in case digest was updated - see CASSANDRA-8979 if (digest.count > 0) { return new MerkleTree.RowHash(row.key.getToken(), digest.digest(), digest.count); } else { return null; } }
private MerkleTree.RowHash rowHash(UnfilteredRowIterator partition) { validated++; // MerkleTree uses XOR internally, so we want lots of output bits here CountingDigest digest = new CountingDigest(FBUtilities.newMessageDigest("SHA-256")); UnfilteredRowIterators.digest(null, partition, digest, MessagingService.current_version); // only return new hash for merkle tree in case digest was updated - see CASSANDRA-8979 return digest.count > 0 ? new MerkleTree.RowHash(partition.partitionKey().getToken(), digest.digest(), digest.count) : null; }
private MerkleTree.RowHash rowHash(UnfilteredRowIterator partition) { validated++; // MerkleTree uses XOR internally, so we want lots of output bits here CountingDigest digest = new CountingDigest(FBUtilities.newMessageDigest("SHA-256")); UnfilteredRowIterators.digest(null, partition, digest, MessagingService.current_version); // only return new hash for merkle tree in case digest was updated - see CASSANDRA-8979 return digest.count > 0 ? new MerkleTree.RowHash(partition.partitionKey().getToken(), digest.digest(), digest.count) : null; }
private MerkleTree.RowHash rowHash(UnfilteredRowIterator partition) { validated++; // MerkleTree uses XOR internally, so we want lots of output bits here CountingDigest digest = new CountingDigest(FBUtilities.newMessageDigest("SHA-256")); UnfilteredRowIterators.digest(null, partition, digest, MessagingService.current_version); // only return new hash for merkle tree in case digest was updated - see CASSANDRA-8979 return digest.count > 0 ? new MerkleTree.RowHash(partition.partitionKey().getToken(), digest.digest(), digest.count) : null; }