internal VersionEntry GetVersionEntryByKey(string tableId, object recordKey, long versionKey, VersionEntry ve)
{
var rs = this.CQLExecute(string.Format(PartitionedCassandraVersionTable.CQL_GET_VERSION_ENTRY,
tableId, recordKey.ToString(), versionKey));
var rse = rs.GetEnumerator();
rse.MoveNext();
Row row = rse.Current;
if (row == null)
{
return(null);
}
if (ve == null)
{
return(new VersionEntry(versionKey, row.GetValue <long>("begintimestamp"),
row.GetValue <long>("endtimestamp"),
BytesSerializer.Deserialize(row.GetValue <byte[]>("record")),
row.GetValue <long>("txid"),
row.GetValue <long>("maxcommitts")));
}
else
{
ve.Set(
versionKey, row.GetValue <long>("begintimestamp"),
row.GetValue <long>("endtimestamp"),
BytesSerializer.Deserialize(row.GetValue <byte[]>("record")),
row.GetValue <long>("txid"),
row.GetValue <long>("maxcommitts"));
return(ve);
}
}
