public override void Before(LuceneTestCase testInstance)
{
// LUCENENET specific - SOLR setup code removed
// if verbose: print some debugging stuff about which codecs are loaded.
if (LuceneTestCase.Verbose)
{
// LUCENENET: Only list the services if the underlying ICodecFactory
// implements IServiceListable
if (Codec.GetCodecFactory() is IServiceListable)
{
ICollection <string> codecs = Codec.AvailableCodecs;
foreach (string codec in codecs)
{
Console.WriteLine("Loaded codec: '" + codec + "': " + Codec.ForName(codec).GetType().Name);
}
}
// LUCENENET: Only list the services if the underlying IPostingsFormatFactory
// implements IServiceListable
if (PostingsFormat.GetPostingsFormatFactory() is IServiceListable)
{
ICollection <string> postingsFormats = PostingsFormat.AvailablePostingsFormats;
foreach (string postingsFormat in postingsFormats)
{
Console.WriteLine("Loaded postingsFormat: '" + postingsFormat + "': " + PostingsFormat.ForName(postingsFormat).GetType().Name);
}
}
}
savedInfoStream = InfoStream.Default;
Random random = LuceneTestCase.Random;
bool v = random.NextBoolean();
if (LuceneTestCase.UseInfoStream)
{
InfoStream.Default = new ThreadNameFixingPrintStreamInfoStream(Console.Out);
}
else if (v)
{
InfoStream.Default = new NullInfoStream();
}
Type targetClass = testInstance?.GetType() ?? LuceneTestCase.GetTestClass();
avoidCodecs = new JCG.HashSet <string>();
var suppressCodecsAttribute = targetClass.GetCustomAttribute <LuceneTestCase.SuppressCodecsAttribute>();
if (suppressCodecsAttribute != null)
{
avoidCodecs.UnionWith(suppressCodecsAttribute.Value);
}
// set back to default
LuceneTestCase.OldFormatImpersonationIsActive = false;
savedCodec = Codec.Default;
int randomVal = random.Next(10);
if ("Lucene3x".Equals(LuceneTestCase.TestCodec, StringComparison.Ordinal) || ("random".Equals(LuceneTestCase.TestCodec, StringComparison.Ordinal) &&
"random".Equals(LuceneTestCase.TestPostingsFormat, StringComparison.Ordinal) &&
"random".Equals(LuceneTestCase.TestDocValuesFormat, StringComparison.Ordinal) &&
randomVal == 3 &&
!ShouldAvoidCodec("Lucene3x"))) // preflex-only setup
{
codec = Codec.ForName("Lucene3x");
if (Debugging.AssertsEnabled)
{
Debugging.Assert((codec is PreFlexRWCodec), "fix your ICodecFactory to scan Lucene.Net.Tests before Lucene.Net.TestFramework");
}
LuceneTestCase.OldFormatImpersonationIsActive = true;
}
else if ("Lucene40".Equals(LuceneTestCase.TestCodec, StringComparison.Ordinal) || ("random".Equals(LuceneTestCase.TestCodec, StringComparison.Ordinal) &&
"random".Equals(LuceneTestCase.TestPostingsFormat, StringComparison.Ordinal) &&
randomVal == 0 &&
!ShouldAvoidCodec("Lucene40"))) // 4.0 setup
{
codec = Codec.ForName("Lucene40");
LuceneTestCase.OldFormatImpersonationIsActive = true;
if (Debugging.AssertsEnabled)
{
Debugging.Assert((codec is Lucene40RWCodec), "fix your ICodecFactory to scan Lucene.Net.Tests before Lucene.Net.TestFramework");
}
if (Debugging.AssertsEnabled)
{
Debugging.Assert((PostingsFormat.ForName("Lucene40") is Lucene40RWPostingsFormat), "fix your IPostingsFormatFactory to scan Lucene.Net.Tests before Lucene.Net.TestFramework");
}
}
else if ("Lucene41".Equals(LuceneTestCase.TestCodec, StringComparison.Ordinal) || ("random".Equals(LuceneTestCase.TestCodec, StringComparison.Ordinal) &&
"random".Equals(LuceneTestCase.TestPostingsFormat, StringComparison.Ordinal) &&
"random".Equals(LuceneTestCase.TestDocValuesFormat, StringComparison.Ordinal) &&
randomVal == 1 &&
!ShouldAvoidCodec("Lucene41")))
{
codec = Codec.ForName("Lucene41");
LuceneTestCase.OldFormatImpersonationIsActive = true;
if (Debugging.AssertsEnabled)
{
Debugging.Assert((codec is Lucene41RWCodec), "fix your ICodecFactory to scan Lucene.Net.Tests before Lucene.Net.TestFramework");
}
}
else if ("Lucene42".Equals(LuceneTestCase.TestCodec, StringComparison.Ordinal) || ("random".Equals(LuceneTestCase.TestCodec, StringComparison.Ordinal) &&
"random".Equals(LuceneTestCase.TestPostingsFormat, StringComparison.Ordinal) &&
"random".Equals(LuceneTestCase.TestDocValuesFormat, StringComparison.Ordinal) &&
randomVal == 2 &&
!ShouldAvoidCodec("Lucene42")))
{
codec = Codec.ForName("Lucene42");
LuceneTestCase.OldFormatImpersonationIsActive = true;
if (Debugging.AssertsEnabled)
{
Debugging.Assert((codec is Lucene42RWCodec), "fix your ICodecFactory to scan Lucene.Net.Tests before Lucene.Net.TestFramework");
}
}
else if ("Lucene45".Equals(LuceneTestCase.TestCodec, StringComparison.Ordinal) || ("random".Equals(LuceneTestCase.TestCodec, StringComparison.Ordinal) &&
"random".Equals(LuceneTestCase.TestPostingsFormat, StringComparison.Ordinal) &&
"random".Equals(LuceneTestCase.TestDocValuesFormat, StringComparison.Ordinal) &&
randomVal == 5 &&
!ShouldAvoidCodec("Lucene45")))
{
codec = Codec.ForName("Lucene45");
LuceneTestCase.OldFormatImpersonationIsActive = true;
if (Debugging.AssertsEnabled)
{
Debugging.Assert((codec is Lucene45RWCodec), "fix your ICodecFactory to scan Lucene.Net.Tests before Lucene.Net.TestFramework");
}
}
else if (("random".Equals(LuceneTestCase.TestPostingsFormat, StringComparison.Ordinal) == false) ||
("random".Equals(LuceneTestCase.TestDocValuesFormat, StringComparison.Ordinal) == false))
{
// the user wired postings or DV: this is messy
// refactor into RandomCodec....
PostingsFormat format;
if ("random".Equals(LuceneTestCase.TestPostingsFormat, StringComparison.Ordinal))
{
format = PostingsFormat.ForName("Lucene41");
}
else if ("MockRandom".Equals(LuceneTestCase.TestPostingsFormat, StringComparison.Ordinal))
{
format = new MockRandomPostingsFormat(new Random(random.Next()));
}
else
{
format = PostingsFormat.ForName(LuceneTestCase.TestPostingsFormat);
}
DocValuesFormat dvFormat;
if ("random".Equals(LuceneTestCase.TestDocValuesFormat, StringComparison.Ordinal))
{
dvFormat = DocValuesFormat.ForName("Lucene45");
}
else
{
dvFormat = DocValuesFormat.ForName(LuceneTestCase.TestDocValuesFormat);
}
codec = new Lucene46CodecAnonymousClass(format, dvFormat);
}
else if ("SimpleText".Equals(LuceneTestCase.TestCodec, StringComparison.Ordinal) ||
("random".Equals(LuceneTestCase.TestCodec, StringComparison.Ordinal) && randomVal == 9 && LuceneTestCase.Rarely(random) && !ShouldAvoidCodec("SimpleText")))
{
codec = new SimpleTextCodec();
}
else if ("CheapBastard".Equals(LuceneTestCase.TestCodec, StringComparison.Ordinal) ||
("random".Equals(LuceneTestCase.TestCodec, StringComparison.Ordinal) && randomVal == 8 && !ShouldAvoidCodec("CheapBastard") && !ShouldAvoidCodec("Lucene41")))
{
// we also avoid this codec if Lucene41 is avoided, since thats the postings format it uses.
codec = new CheapBastardCodec();
}
else if ("Asserting".Equals(LuceneTestCase.TestCodec, StringComparison.Ordinal) ||
("random".Equals(LuceneTestCase.TestCodec, StringComparison.Ordinal) && randomVal == 6 && !ShouldAvoidCodec("Asserting")))
{
codec = new AssertingCodec();
}
else if ("Compressing".Equals(LuceneTestCase.TestCodec, StringComparison.Ordinal) ||
("random".Equals(LuceneTestCase.TestCodec, StringComparison.Ordinal) && randomVal == 5 && !ShouldAvoidCodec("Compressing")))
{
codec = CompressingCodec.RandomInstance(random);
}
else if (!"random".Equals(LuceneTestCase.TestCodec, StringComparison.Ordinal))
{
codec = Codec.ForName(LuceneTestCase.TestCodec);
}
else if ("random".Equals(LuceneTestCase.TestPostingsFormat, StringComparison.Ordinal))
{
codec = new RandomCodec(random, avoidCodecs);
}
else
{
if (Debugging.AssertsEnabled)
{
Debugging.Assert(false);
}
}
Codec.Default = codec;
// Initialize locale/ timezone.
string testLocale = SystemProperties.GetProperty("tests:locale", "random"); // LUCENENET specific - reformatted with :
string testTimeZone = SystemProperties.GetProperty("tests:timezone", "random"); // LUCENENET specific - reformatted with :
// Always pick a random one for consistency (whether tests.locale was specified or not).
savedLocale = CultureInfo.CurrentCulture;
CultureInfo randomLocale = LuceneTestCase.RandomCulture(random);
locale = testLocale.Equals("random", StringComparison.Ordinal) ? randomLocale : LuceneTestCase.CultureForName(testLocale);
#if FEATURE_CULTUREINFO_CURRENTCULTURE_SETTER
CultureInfo.CurrentCulture = locale;
#else
Thread.CurrentThread.CurrentCulture = locale;
#endif
// TimeZone.getDefault will set user.timezone to the default timezone of the user's locale.
// So store the original property value and restore it at end.
// LUCENENET specific - commented
//restoreProperties["user:timezone"] = SystemProperties.GetProperty("user:timezone");
savedTimeZone = TimeZoneInfo.Local;
TimeZoneInfo randomTimeZone = LuceneTestCase.RandomTimeZone(random);
timeZone = testTimeZone.Equals("random", StringComparison.Ordinal) ? randomTimeZone : TimeZoneInfo.FindSystemTimeZoneById(testTimeZone);
//TimeZone.Default = TimeZone; // LUCENENET NOTE: There doesn't seem to be an equivalent to this, but I don't think we need it.
similarity = random.NextBoolean() ? (Similarity) new DefaultSimilarity() : new RandomSimilarityProvider(random);
// Check codec restrictions once at class level.
try
{
CheckCodecRestrictions(codec);
}
catch (Exception e)
{
Console.Error.WriteLine("NOTE: " + e.Message + " Suppressed codecs: " + avoidCodecs);
throw; // LUCENENET: CA2200: Rethrow to preserve stack details (https://docs.microsoft.com/en-us/visualstudio/code-quality/ca2200-rethrow-to-preserve-stack-details)
}
}
internal DocState(DocumentsWriterPerThread docWriter, InfoStream infoStream)
{
this.DocWriter = docWriter;
this.InfoStream = infoStream;
}
/// <summary>
/// Information about merges, deletes and a
/// message when maxFieldLength is reached will be printed
/// to this. Must not be null, but <seealso cref="InfoStream#NO_OUTPUT"/>
/// may be used to supress output.
/// </summary>
public IndexWriterConfig SetInfoStream(InfoStream infoStream)
{
if (infoStream == null)
{
throw new System.ArgumentException("Cannot set InfoStream implementation to null. " + "To disable logging use InfoStream.NO_OUTPUT");
}
this.infoStream = infoStream;
return this;
}
public DocumentsWriterPerThread(string segmentName, Directory directory, LiveIndexWriterConfig indexWriterConfig, InfoStream infoStream, DocumentsWriterDeleteQueue deleteQueue, FieldInfos.Builder fieldInfos)
{
this.DirectoryOrig = directory;
this.Directory = new TrackingDirectoryWrapper(directory);
this.FieldInfos = fieldInfos;
this.IndexWriterConfig = indexWriterConfig;
this.InfoStream = infoStream;
this.Codec = indexWriterConfig.Codec;
this.docState = new DocState(this, infoStream);
this.docState.Similarity = indexWriterConfig.Similarity;
bytesUsed = Counter.NewCounter();
ByteBlockAllocator = new DirectTrackingAllocator(bytesUsed);
PendingUpdates = new BufferedUpdates();
intBlockAllocator = new IntBlockAllocator(bytesUsed);
this.DeleteQueue = deleteQueue;
Debug.Assert(numDocsInRAM == 0, "num docs " + numDocsInRAM);
PendingUpdates.Clear();
DeleteSlice = deleteQueue.NewSlice();
SegmentInfo_Renamed = new SegmentInfo(DirectoryOrig, Constants.LUCENE_MAIN_VERSION, segmentName, -1, false, Codec, null);
Debug.Assert(numDocsInRAM == 0);
if (INFO_VERBOSE && infoStream.IsEnabled("DWPT"))
{
infoStream.Message("DWPT", Thread.CurrentThread.Name + " init seg=" + segmentName + " delQueue=" + deleteQueue);
}
// this should be the last call in the ctor
// it really sucks that we need to pull this within the ctor and pass this ref to the chain!
Consumer = indexWriterConfig.IndexingChain.GetChain(this);
}
public override void Before(LuceneTestCase testInstance)
{
// if verbose: print some debugging stuff about which codecs are loaded.
if (LuceneTestCase.VERBOSE)
{
ICollection <string> codecs = Codec.AvailableCodecs();
foreach (string codec in codecs)
{
Console.WriteLine("Loaded codec: '" + codec + "': " + Codec.ForName(codec).GetType().Name);
}
ICollection <string> postingsFormats = PostingsFormat.AvailablePostingsFormats();
foreach (string postingsFormat in postingsFormats)
{
Console.WriteLine("Loaded postingsFormat: '" + postingsFormat + "': " + PostingsFormat.ForName(postingsFormat).GetType().Name);
}
}
savedInfoStream = InfoStream.Default;
Random random = LuceneTestCase.Random();
bool v = random.NextBoolean();
if (LuceneTestCase.INFOSTREAM)
{
InfoStream.Default = new ThreadNameFixingPrintStreamInfoStream(Console.Out);
}
else if (v)
{
InfoStream.Default = new NullInfoStream();
}
Type targetClass = testInstance.GetType();
avoidCodecs = new HashSet <string>();
var suppressCodecsAttribute = targetClass.GetTypeInfo().GetCustomAttribute <LuceneTestCase.SuppressCodecsAttribute>();
if (suppressCodecsAttribute != null)
{
avoidCodecs.AddAll(suppressCodecsAttribute.Value);
}
// set back to default
LuceneTestCase.OLD_FORMAT_IMPERSONATION_IS_ACTIVE = false;
savedCodec = Codec.Default;
int randomVal = random.Next(10);
if ("Lucene3x".Equals(LuceneTestCase.TEST_CODEC, StringComparison.Ordinal) || ("random".Equals(LuceneTestCase.TEST_CODEC, StringComparison.Ordinal) &&
"random".Equals(LuceneTestCase.TEST_POSTINGSFORMAT, StringComparison.Ordinal) &&
"random".Equals(LuceneTestCase.TEST_DOCVALUESFORMAT, StringComparison.Ordinal) &&
randomVal == 3 &&
!ShouldAvoidCodec("Lucene3x"))) // preflex-only setup
{
codec = Codec.ForName("Lucene3x");
Debug.Assert((codec is PreFlexRWCodec), "fix your ICodecFactory to scan Lucene.Net.Tests before Lucene.Net.TestFramework");
LuceneTestCase.OLD_FORMAT_IMPERSONATION_IS_ACTIVE = true;
}
else if ("Lucene40".Equals(LuceneTestCase.TEST_CODEC, StringComparison.Ordinal) || ("random".Equals(LuceneTestCase.TEST_CODEC, StringComparison.Ordinal) &&
"random".Equals(LuceneTestCase.TEST_POSTINGSFORMAT, StringComparison.Ordinal) &&
randomVal == 0 &&
!ShouldAvoidCodec("Lucene40"))) // 4.0 setup
{
codec = Codec.ForName("Lucene40");
LuceneTestCase.OLD_FORMAT_IMPERSONATION_IS_ACTIVE = true;
Debug.Assert((codec is Lucene40RWCodec), "fix your ICodecFactory to scan Lucene.Net.Tests before Lucene.Net.TestFramework");
Debug.Assert((PostingsFormat.ForName("Lucene40") is Lucene40RWPostingsFormat), "fix your IPostingsFormatFactory to scan Lucene.Net.Tests before Lucene.Net.TestFramework");
}
else if ("Lucene41".Equals(LuceneTestCase.TEST_CODEC, StringComparison.Ordinal) || ("random".Equals(LuceneTestCase.TEST_CODEC, StringComparison.Ordinal) &&
"random".Equals(LuceneTestCase.TEST_POSTINGSFORMAT, StringComparison.Ordinal) &&
"random".Equals(LuceneTestCase.TEST_DOCVALUESFORMAT, StringComparison.Ordinal) &&
randomVal == 1 &&
!ShouldAvoidCodec("Lucene41")))
{
codec = Codec.ForName("Lucene41");
LuceneTestCase.OLD_FORMAT_IMPERSONATION_IS_ACTIVE = true;
Debug.Assert((codec is Lucene41RWCodec), "fix your ICodecFactory to scan Lucene.Net.Tests before Lucene.Net.TestFramework");
}
else if ("Lucene42".Equals(LuceneTestCase.TEST_CODEC, StringComparison.Ordinal) || ("random".Equals(LuceneTestCase.TEST_CODEC, StringComparison.Ordinal) &&
"random".Equals(LuceneTestCase.TEST_POSTINGSFORMAT, StringComparison.Ordinal) &&
"random".Equals(LuceneTestCase.TEST_DOCVALUESFORMAT, StringComparison.Ordinal) &&
randomVal == 2 &&
!ShouldAvoidCodec("Lucene42")))
{
codec = Codec.ForName("Lucene42");
LuceneTestCase.OLD_FORMAT_IMPERSONATION_IS_ACTIVE = true;
Debug.Assert((codec is Lucene42RWCodec), "fix your ICodecFactory to scan Lucene.Net.Tests before Lucene.Net.TestFramework");
}
else if ("Lucene45".Equals(LuceneTestCase.TEST_CODEC, StringComparison.Ordinal) || ("random".Equals(LuceneTestCase.TEST_CODEC, StringComparison.Ordinal) &&
"random".Equals(LuceneTestCase.TEST_POSTINGSFORMAT, StringComparison.Ordinal) &&
"random".Equals(LuceneTestCase.TEST_DOCVALUESFORMAT, StringComparison.Ordinal) &&
randomVal == 5 &&
!ShouldAvoidCodec("Lucene45")))
{
codec = Codec.ForName("Lucene45");
LuceneTestCase.OLD_FORMAT_IMPERSONATION_IS_ACTIVE = true;
Debug.Assert((codec is Lucene45RWCodec), "fix your ICodecFactory to scan Lucene.Net.Tests before Lucene.Net.TestFramework");
}
else if (("random".Equals(LuceneTestCase.TEST_POSTINGSFORMAT, StringComparison.Ordinal) == false) ||
("random".Equals(LuceneTestCase.TEST_DOCVALUESFORMAT, StringComparison.Ordinal) == false))
{
// the user wired postings or DV: this is messy
// refactor into RandomCodec....
PostingsFormat format;
if ("random".Equals(LuceneTestCase.TEST_POSTINGSFORMAT, StringComparison.Ordinal))
{
format = PostingsFormat.ForName("Lucene41");
}
else if ("MockRandom".Equals(LuceneTestCase.TEST_POSTINGSFORMAT, StringComparison.Ordinal))
{
format = new MockRandomPostingsFormat(new Random(random.Next()));
}
else
{
format = PostingsFormat.ForName(LuceneTestCase.TEST_POSTINGSFORMAT);
}
DocValuesFormat dvFormat;
if ("random".Equals(LuceneTestCase.TEST_DOCVALUESFORMAT, StringComparison.Ordinal))
{
dvFormat = DocValuesFormat.ForName("Lucene45");
}
else
{
dvFormat = DocValuesFormat.ForName(LuceneTestCase.TEST_DOCVALUESFORMAT);
}
codec = new Lucene46CodecAnonymousInnerClassHelper(this, format, dvFormat);
}
else if ("SimpleText".Equals(LuceneTestCase.TEST_CODEC, StringComparison.Ordinal) ||
("random".Equals(LuceneTestCase.TEST_CODEC, StringComparison.Ordinal) && randomVal == 9 && LuceneTestCase.Rarely(random) && !ShouldAvoidCodec("SimpleText")))
{
codec = new SimpleTextCodec();
}
else if ("CheapBastard".Equals(LuceneTestCase.TEST_CODEC, StringComparison.Ordinal) ||
("random".Equals(LuceneTestCase.TEST_CODEC, StringComparison.Ordinal) && randomVal == 8 && !ShouldAvoidCodec("CheapBastard") && !ShouldAvoidCodec("Lucene41")))
{
// we also avoid this codec if Lucene41 is avoided, since thats the postings format it uses.
codec = new CheapBastardCodec();
}
else if ("Asserting".Equals(LuceneTestCase.TEST_CODEC, StringComparison.Ordinal) ||
("random".Equals(LuceneTestCase.TEST_CODEC, StringComparison.Ordinal) && randomVal == 6 && !ShouldAvoidCodec("Asserting")))
{
codec = new AssertingCodec();
}
else if ("Compressing".Equals(LuceneTestCase.TEST_CODEC, StringComparison.Ordinal) ||
("random".Equals(LuceneTestCase.TEST_CODEC, StringComparison.Ordinal) && randomVal == 5 && !ShouldAvoidCodec("Compressing")))
{
codec = CompressingCodec.RandomInstance(random);
}
else if (!"random".Equals(LuceneTestCase.TEST_CODEC, StringComparison.Ordinal))
{
codec = Codec.ForName(LuceneTestCase.TEST_CODEC);
}
else if ("random".Equals(LuceneTestCase.TEST_POSTINGSFORMAT, StringComparison.Ordinal))
{
codec = new RandomCodec(random, avoidCodecs);
}
else
{
Debug.Assert(false);
}
Codec.Default = codec;
// Initialize locale/ timezone.
string testLocale = SystemProperties.GetProperty("tests.locale", "random");
string testTimeZone = SystemProperties.GetProperty("tests.timezone", "random");
// Always pick a random one for consistency (whether tests.locale was specified or not).
savedLocale = CultureInfo.CurrentCulture;
CultureInfo randomLocale = LuceneTestCase.RandomLocale(random);
locale = testLocale.Equals("random", StringComparison.Ordinal) ? randomLocale : LuceneTestCase.LocaleForName(testLocale);
#if NETSTANDARD
CultureInfo.CurrentCulture = locale;
#else
Thread.CurrentThread.CurrentCulture = locale;
#endif
// TimeZone.getDefault will set user.timezone to the default timezone of the user's locale.
// So store the original property value and restore it at end.
restoreProperties["user.timezone"] = SystemProperties.GetProperty("user.timezone");
savedTimeZone = testInstance.TimeZone;
TimeZoneInfo randomTimeZone = LuceneTestCase.RandomTimeZone(random);
timeZone = testTimeZone.Equals("random", StringComparison.Ordinal) ? randomTimeZone : TimeZoneInfo.FindSystemTimeZoneById(testTimeZone);
//TimeZone.Default = TimeZone; // LUCENENET NOTE: There doesn't seem to be an equivalent to this, but I don't think we need it.
similarity = random.NextBoolean() ? (Similarity) new DefaultSimilarity() : new RandomSimilarityProvider(random);
// Check codec restrictions once at class level.
try
{
CheckCodecRestrictions(codec);
}
catch (Exception e)
{
Console.Error.WriteLine("NOTE: " + e.Message + " Suppressed codecs: " + Arrays.ToString(avoidCodecs.ToArray()));
throw e;
}
}
/// <summary>
/// Sole constructor. </summary>
public MergeThread(string name, IndexWriter writer, MergePolicy.OneMerge startMerge,
InfoStream logger, bool isLoggingEnabled,
ManualResetEventSlim resetEvent, Action<Exception> exceptionHandler)
{
Name = name;
_cancellationTokenSource = new CancellationTokenSource();
_writer = writer;
_startingMerge = startMerge;
_logger = logger;
_isLoggingEnabled = isLoggingEnabled;
_resetEvent = resetEvent;
_exceptionHandler = exceptionHandler;
}
/// <summary>
/// Creates a new config that that handles the live <seealso cref="IndexWriter"/>
/// settings.
/// </summary>
internal LiveIndexWriterConfig(IndexWriterConfig config)
{
maxBufferedDeleteTerms = config.MaxBufferedDeleteTerms;
maxBufferedDocs = config.MaxBufferedDocs;
mergedSegmentWarmer = config.MergedSegmentWarmer;
RamBufferSizeMB = config.RAMBufferSizeMB;
readerTermsIndexDivisor = config.ReaderTermsIndexDivisor;
termIndexInterval = config.TermIndexInterval;
MatchVersion = config.MatchVersion;
analyzer = config.Analyzer;
delPolicy = config.DelPolicy;
Commit = config.IndexCommit;
openMode = config.OpenMode;
similarity = config.Similarity;
mergeScheduler = config.MergeScheduler;
writeLockTimeout = config.WriteLockTimeout;
indexingChain = config.IndexingChain;
codec = config.Codec;
infoStream = config.InfoStream;
mergePolicy = config.MergePolicy;
indexerThreadPool = config.IndexerThreadPool;
readerPooling = config.ReaderPooling;
flushPolicy = config.FlushPolicy;
PerThreadHardLimitMB = config.RAMPerThreadHardLimitMB;
useCompoundFile = config.UseCompoundFile;
checkIntegrityAtMerge = config.CheckIntegrityAtMerge;
}
// used by IndexWriterConfig
internal LiveIndexWriterConfig(Analyzer analyzer, LuceneVersion matchVersion)
{
this.analyzer = analyzer;
this.MatchVersion = matchVersion;
RamBufferSizeMB = IndexWriterConfig.DEFAULT_RAM_BUFFER_SIZE_MB;
maxBufferedDocs = IndexWriterConfig.DEFAULT_MAX_BUFFERED_DOCS;
maxBufferedDeleteTerms = IndexWriterConfig.DEFAULT_MAX_BUFFERED_DELETE_TERMS;
readerTermsIndexDivisor = IndexWriterConfig.DEFAULT_READER_TERMS_INDEX_DIVISOR;
mergedSegmentWarmer = null;
termIndexInterval = IndexWriterConfig.DEFAULT_TERM_INDEX_INTERVAL; // TODO: this should be private to the codec, not settable here
delPolicy = new KeepOnlyLastCommitDeletionPolicy();
Commit = null;
useCompoundFile = IndexWriterConfig.DEFAULT_USE_COMPOUND_FILE_SYSTEM;
openMode = OpenMode_e.CREATE_OR_APPEND;
similarity = IndexSearcher.DefaultSimilarity;
mergeScheduler = new ConcurrentMergeScheduler();
writeLockTimeout = IndexWriterConfig.WRITE_LOCK_TIMEOUT;
indexingChain = DocumentsWriterPerThread.defaultIndexingChain;
codec = Codec.Default;
if (codec == null)
{
throw new System.NullReferenceException();
}
infoStream = Util.InfoStream.Default;
mergePolicy = new TieredMergePolicy();
flushPolicy = new FlushByRamOrCountsPolicy();
readerPooling = IndexWriterConfig.DEFAULT_READER_POOLING;
indexerThreadPool = new ThreadAffinityDocumentsWriterThreadPool(IndexWriterConfig.DEFAULT_MAX_THREAD_STATES);
PerThreadHardLimitMB = IndexWriterConfig.DEFAULT_RAM_PER_THREAD_HARD_LIMIT_MB;
}