func (b *PopulatedMessageStream) populateBigTransaction(txn *message.Transaction, entries []*wal.Entry) {
txn.MessageCount = len(entries)
seen := make(map[string]bool)
tables := []message.Table{}
for _, entry := range entries {
if entry.Type == wal.Insert || entry.Type == wal.Update || entry.Type == wal.Delete {
//TODO: key off of something less expensive
key := fmt.Sprintf("%v.%v.%v", entry.DatabaseID, entry.TablespaceID, entry.RelationID)
_, found := seen[key]
if !found {
seen[key] = true
table := &message.Table{}
table.DatabaseName = b.SchemaReader.GetDatabaseName(entry.DatabaseID)
table.Namespace, table.Relation = b.SchemaReader.GetNamespaceAndTable(entry.DatabaseID, entry.RelationID)
tables = append(tables, *table)
}
}
}
txn.Tables = tables
}
func (b *PopulatedMessageStream) populateTransaction(txn *message.Transaction, entries []*wal.Entry) {
var messages []message.Message
for _, entry := range entries {
if entry.Type == wal.Insert || entry.Type == wal.Update || entry.Type == wal.Delete {
msg := createMessage(entry)
msg.PopulateTime = time.Now().UTC()
b.populate(msg)
msg.PopulateDuration = time.Now().UTC().Sub(msg.PopulateTime)
messages = append(messages, *msg)
}
}
txn.Messages = messages
}