public void TestDiskFull()
{
// test writeBytes
var dir = NewMockDirectory();
dir.MaxSizeInBytes = 3;
var bytes = new byte[] { 1, 2 };
IndexOutput @out = dir.CreateOutput("foo", IOContext.DEFAULT);
@out.WriteBytes(bytes, bytes.Length); // first write should succeed
// flush() to ensure the written bytes are not buffered and counted
// against the directory size
@out.Flush();
try
{
@out.WriteBytes(bytes, bytes.Length);
Assert.Fail("should have failed on disk full");
}
#pragma warning disable 168
catch (IOException e)
#pragma warning restore 168
{
// expected
}
@out.Dispose();
dir.Dispose();
// test copyBytes
dir = NewMockDirectory();
dir.MaxSizeInBytes = 3;
@out = dir.CreateOutput("foo", IOContext.DEFAULT);
@out.CopyBytes(new ByteArrayDataInput(bytes), bytes.Length); // first copy should succeed
// flush() to ensure the written bytes are not buffered and counted
// against the directory size
@out.Flush();
try
{
@out.CopyBytes(new ByteArrayDataInput(bytes), bytes.Length);
Assert.Fail("should have failed on disk full");
}
#pragma warning disable 168
catch (IOException e)
#pragma warning restore 168
{
// expected
}
@out.Dispose();
dir.Dispose();
}
public override void Flush()
{
try
{
base.Flush();
}
finally
{
@delegate.Flush();
}
}
public override void Flush(IDictionary <TermsHashConsumerPerThread, ICollection <TermsHashConsumerPerField> > threadsAndFields, SegmentWriteState state, IState s)
{
lock (this)
{
// NOTE: it's possible that all documents seen in this segment
// hit non-aborting exceptions, in which case we will
// not have yet init'd the TermVectorsWriter. This is
// actually OK (unlike in the stored fields case)
// because, although IieldInfos.hasVectors() will return
// true, the TermVectorsReader gracefully handles
// non-existence of the term vectors files.
if (tvx != null)
{
if (state.numDocsInStore > 0)
{
// In case there are some final documents that we
// didn't see (because they hit a non-aborting exception):
Fill(state.numDocsInStore - docWriter.DocStoreOffset);
}
tvx.Flush();
tvd.Flush();
tvf.Flush();
}
foreach (var entry in threadsAndFields)
{
foreach (var field in entry.Value)
{
TermVectorsTermsWriterPerField perField = (TermVectorsTermsWriterPerField)field;
perField.termsHashPerField.Reset();
perField.ShrinkHash();
}
TermVectorsTermsWriterPerThread perThread = (TermVectorsTermsWriterPerThread)entry.Key;
perThread.termsHashPerThread.Reset(true);
}
}
}
public override void Flush()
{
dir.MaybeThrowDeterministicException();
@delegate.Flush();
}
internal void Flush()
{
indexStream.Flush();
fieldsStream.Flush();
}
public override void Flush()
{
@delegate.Flush();
}
public override void Flush()
{
main.Flush();
}