internal virtual IList <DatanodeStorageInfo> RemoveZombieStorages()
{
IList <DatanodeStorageInfo> zombies = null;
lock (storageMap)
{
IEnumerator <KeyValuePair <string, DatanodeStorageInfo> > iter = storageMap.GetEnumerator
();
while (iter.HasNext())
{
KeyValuePair <string, DatanodeStorageInfo> entry = iter.Next();
DatanodeStorageInfo storageInfo = entry.Value;
if (storageInfo.GetLastBlockReportId() != curBlockReportId)
{
Log.Info(storageInfo.GetStorageID() + " had lastBlockReportId 0x" + long.ToHexString
(storageInfo.GetLastBlockReportId()) + ", but curBlockReportId = 0x" + long.ToHexString
(curBlockReportId));
iter.Remove();
if (zombies == null)
{
zombies = new List <DatanodeStorageInfo>();
}
zombies.AddItem(storageInfo);
}
storageInfo.SetLastBlockReportId(0);
}
}
return(zombies == null ? EmptyStorageInfoList : zombies);
}
