public bool DeleteShardListMap()
{
try
{
if (ShardMapManager == null)
{
return(false);
}
Shard tempShard = null;
PointMapping <long> tempMapping = null;
if (ShardMapManager.TryGetListShardMap(mapManagerName, out lsm))
{
foreach (Shard shard in lsm.GetShards())
{
// delete all mappings
var allMappings = lsm.GetMappings(shard);
for (int i = 0; i < allMappings.Count; i++)
{
lsm.MarkMappingOffline(allMappings[i]);
if (lsm.TryGetMappingForKey(allMappings[i].Value, out tempMapping))
{
lsm.DeleteMapping(tempMapping);
}
}
// delete shard
if (lsm.TryGetShard(shard.Location, out tempShard))
{
lsm.DeleteShard(tempShard);
}
}
}
// clear shard map manager
if (ShardMapManager.TryGetListShardMap(mapManagerName, out lsm))
{
ShardMapManager.DeleteShardMap(lsm);
}
return(true);
}
catch { return(false); }
}