private bool IsTrashRootPresent()
{
// Trash is disabled; trash root does not exist
BlockPoolSliceStorage bps = dn0.GetStorage().GetBPStorage(blockPoolId);
return(bps.TrashEnabled());
}
/// <exception cref="System.Exception"/>
private void FinalizeRollingUpgrade()
{
Log.Info("Finalizing rolling upgrade");
DFSAdmin dfsadmin = new DFSAdmin(conf);
TestRollingUpgrade.RunCmd(dfsadmin, true, "-rollingUpgrade", "finalize");
TriggerHeartBeats();
// Ensure datanode rolling upgrade is started
NUnit.Framework.Assert.IsFalse(dn0.GetFSDataset().TrashEnabled(blockPoolId));
BlockPoolSliceStorage bps = dn0.GetStorage().GetBPStorage(blockPoolId);
NUnit.Framework.Assert.IsFalse(bps.TrashEnabled());
}