/// <summary>
/// +
/// Only Follower makes it. Clears its current Log
/// Clearing
/// </summary>
/// <param name="logEntryId"></param>
public void ClearStateLogStartingFromCommitted()
{
if (LastCommittedIndex == 0 || LastCommittedIndexTerm == 0)
{
return;
}
if (rn.entitySettings.InMemoryEntity)
{
lock (inMem.Sync)
{
inMem.Remove(
inMem.SelectForwardFromTo(LastCommittedIndex, LastCommittedIndexTerm, false, ulong.MaxValue, ulong.MaxValue).ToList()
);
}
return;
}
FlushSleCache();
using (var t = this.rn.db.GetTransaction())
{
//Removing from the persisted all keys equal or bigger then suppled Log
foreach (var el in t.SelectForwardFromTo <byte[], byte[]>(tblStateLogEntry,
new byte[] { 1 }.ToBytes(LastCommittedIndex, LastCommittedIndexTerm), false,
new byte[] { 1 }.ToBytes(ulong.MaxValue, ulong.MaxValue), true, true))
{
t.RemoveKey <byte[]>(tblStateLogEntry, el.Key);
}
t.Commit();
}
}
/// <summary>
///
/// </summary>
internal static void test1()
{
//IndexTermDict<string>.test1();
//Console.ReadLine();
//return;
IndexTermDict <string> inMem = new IndexTermDict <string>();
ulong index = 1;
ulong term = 1;
inMem.Add(index, term, index.ToString() + "_" + term.ToString());
index = 2;
term = 1;
inMem.Add(index, term, index.ToString() + "_" + term.ToString());
index = 2;
term = 2;
inMem.Add(index, term, index.ToString() + "_" + term.ToString());
index = 2;
term = 3;
inMem.Add(index, term, index.ToString() + "_" + term.ToString());
index = 3;
term = 2;
inMem.Add(index, term, index.ToString() + "_" + term.ToString());
index = 3;
term = 1;
inMem.Add(index, term, index.ToString() + "_" + term.ToString());
index = 3;
term = 3;
inMem.Add(index, term, index.ToString() + "_" + term.ToString());
Console.WriteLine("---------------Tests---------------------");
if (inMem.Select(13, 1, out var billy))
{
Console.WriteLine(billy);
}
else
{
Console.WriteLine("billy not found");
}
Console.WriteLine("------------------------------------");
foreach (var el in inMem.SelectForwardFromTo(0, 0, true, 1000, 1000))
{
Console.WriteLine($"v: {el.Item3}");
}
Console.WriteLine("------------------------------------");
foreach (var el in inMem.SelectForwardFromTo(2, 2, false, 3, 2))
{
Console.WriteLine($"v: {el.Item3}");
}
//Console.WriteLine("------------------------------------");
//foreach (var el in inMem.SelectBackwardFromTo(3, 2, false, 2, 2))
//{
// Console.WriteLine($"v: {el.Item3}");
//}
Console.WriteLine("-----------After deletion-------------------------");
inMem.Remove(inMem.SelectForwardFromTo(2, 2, false, 3, 2).ToList());
foreach (var el in inMem.SelectForwardFromTo(0, 0, true, 1000, 1000))
{
Console.WriteLine($"v: {el.Item3}");
}
Console.ReadLine();
return;
}
