| public ReplaceTaxonomy ( Directory taxoDir ) : void | ||
| taxoDir | Directory | |
| return | void | |
public virtual void TestOpenIfChangedReplaceTaxonomy()
{
// test openIfChanged when replaceTaxonomy is called, which is equivalent to recreate
// only can work with NRT as well
Directory src = NewDirectory();
DirectoryTaxonomyWriter w = new DirectoryTaxonomyWriter(src);
FacetLabel cp_b = new FacetLabel("b");
w.AddCategory(cp_b);
w.Dispose();
foreach (bool nrt in new bool[] { false, true })
{
Directory dir = NewDirectory();
var writer = new DirectoryTaxonomyWriter(dir);
FacetLabel cp_a = new FacetLabel("a");
writer.AddCategory(cp_a);
if (!nrt)
{
writer.Commit();
}
DirectoryTaxonomyReader r1 = nrt ? new DirectoryTaxonomyReader(writer) : new DirectoryTaxonomyReader(dir);
// fill r1's caches
Assert.AreEqual(1, r1.GetOrdinal(cp_a));
Assert.AreEqual(cp_a, r1.GetPath(1));
// now replace taxonomy
writer.ReplaceTaxonomy(src);
if (!nrt)
{
writer.Commit();
}
DirectoryTaxonomyReader r2 = TaxonomyReader.OpenIfChanged(r1);
Assert.IsNotNull(r2);
// fill r2's caches
Assert.AreEqual(1, r2.GetOrdinal(cp_b));
Assert.AreEqual(cp_b, r2.GetPath(1));
// check that r1 doesn't see cp_b
Assert.AreEqual(TaxonomyReader.INVALID_ORDINAL, r1.GetOrdinal(cp_b));
Assert.AreEqual(cp_a, r1.GetPath(1));
// check that r2 doesn't see cp_a
Assert.AreEqual(TaxonomyReader.INVALID_ORDINAL, r2.GetOrdinal(cp_a));
Assert.AreEqual(cp_b, r2.GetPath(1));
r2.Dispose();
r1.Dispose();
writer.Dispose();
dir.Dispose();
}
src.Dispose();
}
public virtual void TestReplaceTaxonomy()
{
Directory input = NewDirectory();
var taxoWriter = new DirectoryTaxonomyWriter(input);
int ordA = taxoWriter.AddCategory(new FacetLabel("a"));
taxoWriter.Dispose();
Directory dir = NewDirectory();
taxoWriter = new DirectoryTaxonomyWriter(dir);
int ordB = taxoWriter.AddCategory(new FacetLabel("b"));
taxoWriter.AddCategory(new FacetLabel("c"));
taxoWriter.Commit();
long origEpoch = getEpoch(dir);
// replace the taxonomy with the input one
taxoWriter.ReplaceTaxonomy(input);
// LUCENE-4633: make sure that category "a" is not added again in any case
taxoWriter.AddTaxonomy(input, new MemoryOrdinalMap());
Assert.AreEqual(2, taxoWriter.Size, "no categories should have been added"); // root + 'a'
Assert.AreEqual(ordA, taxoWriter.AddCategory(new FacetLabel("a")), "category 'a' received new ordinal?");
// add the same category again -- it should not receive the same ordinal !
int newOrdB = taxoWriter.AddCategory(new FacetLabel("b"));
Assert.AreNotSame(ordB, newOrdB, "new ordinal cannot be the original ordinal");
Assert.AreEqual(2, newOrdB, "ordinal should have been 2 since only one category was added by replaceTaxonomy");
taxoWriter.Dispose();
long newEpoch = getEpoch(dir);
Assert.True(origEpoch < newEpoch, "index epoch should have been updated after replaceTaxonomy");
dir.Dispose();
input.Dispose();
}
public virtual void TestReplaceTaxoWithLargeTaxonomy()
{
var srcTaxoDir = NewDirectory();
var targetTaxoDir = NewDirectory();
// build source, large, taxonomy
DirectoryTaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(srcTaxoDir);
int ord = taxoWriter.AddCategory(new FacetLabel("A", "1", "1", "1", "1", "1", "1"));
taxoWriter.Dispose();
taxoWriter = new DirectoryTaxonomyWriter(targetTaxoDir);
int ordinal = taxoWriter.AddCategory(new FacetLabel("B", "1"));
Assert.AreEqual(1, taxoWriter.GetParent(ordinal)); // call getParent to initialize taxoArrays
taxoWriter.Commit();
taxoWriter.ReplaceTaxonomy(srcTaxoDir);
Assert.AreEqual(ord - 1, taxoWriter.GetParent(ord));
taxoWriter.Dispose();
srcTaxoDir.Dispose();
targetTaxoDir.Dispose();
}
public virtual void TestReplaceTaxoWithLargeTaxonomy()
{
var srcTaxoDir = NewDirectory();
var targetTaxoDir = NewDirectory();
// build source, large, taxonomy
DirectoryTaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(srcTaxoDir);
int ord = taxoWriter.AddCategory(new FacetLabel("A", "1", "1", "1", "1", "1", "1"));
taxoWriter.Dispose();
taxoWriter = new DirectoryTaxonomyWriter(targetTaxoDir);
int ordinal = taxoWriter.AddCategory(new FacetLabel("B", "1"));
Assert.AreEqual(1, taxoWriter.GetParent(ordinal)); // call getParent to initialize taxoArrays
taxoWriter.Commit();
taxoWriter.ReplaceTaxonomy(srcTaxoDir);
Assert.AreEqual(ord - 1, taxoWriter.GetParent(ord));
taxoWriter.Dispose();
srcTaxoDir.Dispose();
targetTaxoDir.Dispose();
}
public virtual void TestReplaceTaxonomy()
{
Directory input = NewDirectory();
var taxoWriter = new DirectoryTaxonomyWriter(input);
int ordA = taxoWriter.AddCategory(new FacetLabel("a"));
taxoWriter.Dispose();
Directory dir = NewDirectory();
taxoWriter = new DirectoryTaxonomyWriter(dir);
int ordB = taxoWriter.AddCategory(new FacetLabel("b"));
taxoWriter.AddCategory(new FacetLabel("c"));
taxoWriter.Commit();
long origEpoch = getEpoch(dir);
// replace the taxonomy with the input one
taxoWriter.ReplaceTaxonomy(input);
// LUCENE-4633: make sure that category "a" is not added again in any case
taxoWriter.AddTaxonomy(input, new MemoryOrdinalMap());
Assert.AreEqual(2, taxoWriter.Count, "no categories should have been added"); // root + 'a'
Assert.AreEqual(ordA, taxoWriter.AddCategory(new FacetLabel("a")), "category 'a' received new ordinal?");
// add the same category again -- it should not receive the same ordinal !
int newOrdB = taxoWriter.AddCategory(new FacetLabel("b"));
Assert.AreNotSame(ordB, newOrdB, "new ordinal cannot be the original ordinal");
Assert.AreEqual(2, newOrdB, "ordinal should have been 2 since only one category was added by replaceTaxonomy");
taxoWriter.Dispose();
long newEpoch = getEpoch(dir);
Assert.True(origEpoch < newEpoch, "index epoch should have been updated after replaceTaxonomy");
dir.Dispose();
input.Dispose();
}
public virtual void TestOpenIfChangedReplaceTaxonomy()
{
// test openIfChanged when replaceTaxonomy is called, which is equivalent to recreate
// only can work with NRT as well
Directory src = NewDirectory();
DirectoryTaxonomyWriter w = new DirectoryTaxonomyWriter(src);
FacetLabel cp_b = new FacetLabel("b");
w.AddCategory(cp_b);
w.Dispose();
foreach (bool nrt in new bool[] { false, true })
{
Directory dir = NewDirectory();
var writer = new DirectoryTaxonomyWriter(dir);
FacetLabel cp_a = new FacetLabel("a");
writer.AddCategory(cp_a);
if (!nrt)
{
writer.Commit();
}
DirectoryTaxonomyReader r1 = nrt ? new DirectoryTaxonomyReader(writer) : new DirectoryTaxonomyReader(dir);
// fill r1's caches
Assert.AreEqual(1, r1.GetOrdinal(cp_a));
Assert.AreEqual(cp_a, r1.GetPath(1));
// now replace taxonomy
writer.ReplaceTaxonomy(src);
if (!nrt)
{
writer.Commit();
}
DirectoryTaxonomyReader r2 = TaxonomyReader.OpenIfChanged(r1);
Assert.NotNull(r2);
// fill r2's caches
Assert.AreEqual(1, r2.GetOrdinal(cp_b));
Assert.AreEqual(cp_b, r2.GetPath(1));
// check that r1 doesn't see cp_b
Assert.AreEqual(TaxonomyReader.INVALID_ORDINAL, r1.GetOrdinal(cp_b));
Assert.AreEqual(cp_a, r1.GetPath(1));
// check that r2 doesn't see cp_a
Assert.AreEqual(TaxonomyReader.INVALID_ORDINAL, r2.GetOrdinal(cp_a));
Assert.AreEqual(cp_b, r2.GetPath(1));
(r2).Dispose();
(r1).Dispose();
writer.Dispose();
dir.Dispose();
}
src.Dispose();
}
