protected void Write(CompressionType compressionType, string archive, string archiveToVerifyAgainst, Encoding encoding = null)
{
using (Stream stream = File.OpenWrite(Path.Combine(SCRATCH2_FILES_PATH, archive))) {
WriterOptions writerOptions = new WriterOptions(compressionType)
{
LeaveStreamOpen = true,
};
writerOptions.ArchiveEncoding.Default = encoding ?? Encoding.Default;
using (var writer = WriterFactory.Open(stream, type, writerOptions))
{
writer.WriteAll(ORIGINAL_FILES_PATH, "*", SearchOption.AllDirectories);
}
}
CompareArchivesByPath(Path.Combine(SCRATCH2_FILES_PATH, archive),
Path.Combine(TEST_ARCHIVES_PATH, archiveToVerifyAgainst));
using (Stream stream = File.OpenRead(Path.Combine(SCRATCH2_FILES_PATH, archive)))
{
ReaderOptions readerOptions = new ReaderOptions();
readerOptions.ArchiveEncoding.Default = encoding ?? Encoding.Default;
using (var reader = ReaderFactory.Open(new NonDisposingStream(stream), readerOptions))
{
reader.WriteAllToDirectory(SCRATCH_FILES_PATH, new ExtractionOptions()
{
ExtractFullPath = true
});
}
}
VerifyFiles();
}
public ParquetOutputter(int RowGroupSize)
{
writeroptions = new WriterOptions()
{
RowGroupsSize = RowGroupSize
};
}
/// <summary>
/// 压缩文件/文件夹
/// </summary>
/// <param name="filePath">需要压缩的文件/文件夹路径</param>
/// <param name="zipPath">压缩文件路径（zip后缀）</param>
/// <param name="filterExtenList">需要过滤的文件后缀名</param>
public static void CompressionFile(string filePath, string zipPath, List <string> filterExtenList = null)
{
try
{
using var zip = File.Create(zipPath);
var option = new WriterOptions(CompressionType.Deflate)
{
ArchiveEncoding = new ArchiveEncoding()
{
Default = Encoding.UTF8
}
};
using var zipWriter = WriterFactory.Open(zip, ArchiveType.Zip, option);
if (Directory.Exists(filePath))
{
//添加文件夹
zipWriter.WriteAll(filePath, "*",
(path) => filterExtenList == null || !filterExtenList.Any(d => Path.GetExtension(path).Contains(d, StringComparison.OrdinalIgnoreCase)), SearchOption.AllDirectories);
}
else if (File.Exists(filePath))
{
zipWriter.Write(Path.GetFileName(filePath), filePath);
}
}
catch (Exception ex)
{
LogHelper.Error($"{filePath}:{ex.Message}");
throw;
}
}
public ApplicationInsightsWriter(string instrumentationKey, WriterOptions options)
{
TelemetryConfiguration.Active.InstrumentationKey = instrumentationKey;
TelemetryProcessorChainBuilder builder = TelemetryConfiguration.Active.TelemetryProcessorChainBuilder;
QuickPulseTelemetryProcessor quickPulseProcessor = null;
// add our own telemetry processor that can override session based variables
//builder.Use(next => new LogMagicTelemetryProcessor(next));
// optionally enable QuickPulse
/*
* - Free and is not counted towards the bill.
* - The latency is 1 second compared to a few minutes.
* - Retention is while the data is on the chart, not 90 days.
* - Data is only streamed while you are in Live Metrics view.
*/
if (options.EnableQuickPulse)
{
builder.Use((next) =>
{
quickPulseProcessor = new QuickPulseTelemetryProcessor(next);
return(quickPulseProcessor);
});
}
builder.Build();
_telemetryClient = new TelemetryClient(TelemetryConfiguration.Active);
_telemetryClient.InstrumentationKey = instrumentationKey;
_context = new InsightsContext(_telemetryClient, options);
if (options.EnableQuickPulse)
{
var quickPulse = new QuickPulseTelemetryModule();
quickPulse.Initialize(TelemetryConfiguration.Active);
quickPulse.RegisterTelemetryProcessor(quickPulseProcessor);
}
#if NETFULL
// see https://github.com/Microsoft/ApplicationInsights-dotnet-server/blob/develop/Src/PerformanceCollector/Perf.Shared/PerformanceCollectorModule.cs
if (options.CollectPerformanceCounters)
{
//optionally enable performance counters collection
var pcm = new PerformanceCollectorModule();
//custom counters can be easily added here if required
pcm.Counters.Add(new PerformanceCounterCollectionRequest(@"\.NET CLR Memory(LogMagic.Console)\# GC Handles", "GC Handles"));
pcm.Initialize(TelemetryConfiguration.Active);
}
#endif
TelemetryConfiguration.Active.TelemetryInitializers.Add(new OperationTelemetryInitialiser());
_options = options;
}
internal ZipWriterOptions(WriterOptions options)
: base(options.CompressionType)
{
LeaveStreamOpen = options.LeaveStreamOpen;
if (options is ZipWriterOptions)
{
UseZip64 = ((ZipWriterOptions)options).UseZip64;
}
}
public static DataSet WriteRead(DataSet original, WriterOptions writerOptions = null)
{
var ms = new MemoryStream();
ParquetWriter.Write(original, ms, CompressionMethod.None, null, writerOptions);
ms.Position = 0;
return(ParquetReader.Read(ms));
}
public FileMetadataBuilder(WriterOptions writerOptions)
{
_meta = new Thrift.FileMetaData();
this._writerOptions = writerOptions;
_meta.Created_by = CreatedBy;
_meta.Version = 1;
_meta.Row_groups = new List <Thrift.RowGroup>();
}
protected override StageResult Init()
{
if (!InputFile.CheckExistsAndReportError(L))
{
return(StageResult.INPUT_ERROR);
}
WriterOptions.Add("RecordLimitSize", RecordLimitSize);
return(StageResult.SUCCESS);
}
/// <summary>
/// Zips the folder to file system.
/// </summary>
/// <param name="fullPathToZipFile"></param>
/// <param name="archiveType">Type of the archive.</param>
/// <param name="writerOptions"></param>
/// <param name="searchPattern"></param>
/// <param name="searchOption"></param>
public ZipFileObject ZipFolderToFileSystem(string fullPathToZipFile, ArchiveType archiveType,
WriterOptions writerOptions = null, string searchPattern = "*",
SearchOption searchOption = SearchOption.AllDirectories)
{
var zipFileObject = new ZipFileObject(fullPathToZipFile, archiveType, null, writerOptions);
zipFileObject.AddFromDirectory(FullName, searchPattern, searchOption);
return(zipFileObject);
}
protected override StageResult Init()
{
if (!Success(base.Init(), out StageResult r))
{
return(r);
}
WriterOptions.Add("HasHeaderRecord", true);
return(StageResult.SUCCESS);
}
public void SizeTriggersTest()
{
RunTest(TestCloseChunk).Wait();
async Task TestCloseChunk(string fname)
{
var opt = new WriterOptions()
{
CloseChunk = new Triggers()
{
Size = 0
},
FlushToOS = new Triggers()
{
Size = 0
},
DisposeFlushToDisk = false,
};
using (var writer = new Writer(fname, opt)) {
long written = 0;
while (true)
{
try {
await writer.WriteAsync(new Event <long>(new DateTime(written + 1, DateTimeKind.Utc), written + 1));
++written;
break;
} catch (TimeSeriesWriteException e) {
Assert.IsInstanceOfType(e.InnerException, typeof(InjectedWriteException));
if (e.Result == TimeSeriesWriteResult.RecordsBuffered)
{
++written;
}
else
{
Assert.AreEqual(TimeSeriesWriteResult.RecordsDropped, e.Result);
}
}
}
Assert.IsTrue(written > 0);
while (true)
{
ReadStats stats = await ReadAllAfter(fname, 0, 1, FileState.Expanding);
if (stats.Total >= written)
{
Assert.AreEqual(1, stats.First);
Assert.AreEqual(written, stats.Last);
Assert.AreEqual(written, stats.Total);
break;
}
await Task.Delay(TimeSpan.FromMilliseconds(1));
}
}
}
}
/// <summary>
/// Adds Azure Application Insights writer
/// </summary>
/// <param name="configuration">Configuration reference</param>
/// <param name="instrumentationKey">Instrumentation key</param>
public static ILogConfiguration AzureApplicationInsights(this IWriterConfiguration configuration, string instrumentationKey,
WriterOptions options)
{
if (options == null)
{
options = new WriterOptions();
}
return(configuration.Custom(new ApplicationInsightsWriter(instrumentationKey, options)));
}
public static DataSet WriteReadOpt(DataSet original, WriterOptions writerOptions = null)
{
var ms = new MemoryStream();
ParquetWriter.Write(original, ms, CompressionMethod.None, null, writerOptions);
ms.Flush();
//System.IO.File.WriteAllBytes("c:\\tmp\\wr.parquet", ms.ToArray());
ms.Position = 0;
return(ParquetReader.Read(ms));
}
private void SaveTo(ZipArchive archive, string fileName, WriterOptions writerOptions)
{
IsEnabled = false;
var controller = new ProgressDialog {
Title = "Busy"
};
controller.Closed += delegate { IsEnabled = true; };
controller.StartCompress(archive, fileName, writerOptions);
}
/**
* Create an ORC file writer. This is the public interface for creating
* writers going forward and new options will only be added to this method.
* @param path filename to write to
* @param opts the options
* @return a new ORC file writer
* @
*/
public static Writer createWriter(string path, Stream stream, WriterOptions opts)
{
return(new WriterImpl(stream, path, opts, opts._inspector,
opts.schema,
opts.stripeSizeValue, opts.compressValue,
opts.bufferSizeValue, opts.rowIndexStrideValue,
opts.memoryManagerValue, opts.blockPaddingValue,
opts.versionValue, opts._callback,
opts._encodingStrategy, opts.compressionStrategy,
opts._paddingTolerance, opts.blockSizeValue,
opts._bloomFilterColumns, opts._bloomFilterFpp));
}
public void CompressZipFile(string SourceFileName, string FileName)
{
WriterOptions options = new WriterOptions(CompressionType.Deflate);
options.ArchiveEncoding.Default = Encoding.UTF8;
//指定要压缩的文件夹路径
using (var zip = File.OpenWrite(FileName + "\\test.zip"))
using (var zipWriter = WriterFactory.Open(zip, ArchiveType.Zip, options))
{
zipWriter.Write(Path.GetFileName(SourceFileName), SourceFileName);
}
}
/// <summary>
/// Adds Azure Application Insights writer
/// </summary>
/// <param name="configuration">Configuration reference</param>
/// <param name="instrumentationKey">Instrumentation key</param>
/// <param name="flushOnWrite">When true, flush will be forced on every write</param>
/// <returns></returns>
public static ILogConfiguration AzureApplicationInsights(this IWriterConfiguration configuration, string instrumentationKey,
bool traceExceptions = true,
bool flushOnWrite = false)
{
var options = new WriterOptions
{
FlushOnWrite = flushOnWrite,
TraceExceptions = traceExceptions
};
return(configuration.Custom(new ApplicationInsightsWriter(instrumentationKey, options)));
}
public ArchiveWriter(
IFileService fileService,
IPathService pathService,
IDirectoryService directoryService,
ArchiveType archiveType,
WriterOptions options)
{
_fileService = fileService;
_pathService = pathService;
_directoryService = directoryService;
_archiveType = archiveType;
_options = options;
}
public void StartCompress(ZipArchive archive, string fileName, WriterOptions writerOptions)
{
Message.Text = "Compressing...";
this.Show();
progress.IsIndeterminate = true;
var th = new Thread(delegate()
{
archive.SaveTo(fileName, writerOptions);
Dispatcher.Invoke(Close);
});
th.Start();
}
internal GZipWriterOptions(WriterOptions options)
: base(options.CompressionType)
{
LeaveStreamOpen = options.LeaveStreamOpen;
ArchiveEncoding = options.ArchiveEncoding;
var writerOptions = options as GZipWriterOptions;
if (writerOptions != null)
{
CompressionLevel = writerOptions.CompressionLevel;
}
}
/// <summary>
/// Compress (LZMA) an unencrypted FAES File.
/// </summary>
/// <param name="unencryptedFile">Unencrypted FAES File</param>
/// <returns>Path of the unencrypted, LZMA compressed file</returns>
public string CompressFAESFile(FAES_File unencryptedFile)
{
FileAES_IntUtilities.CreateEncryptionFilePath(unencryptedFile, "LZMA", out string tempRawPath, out _, out string tempOutputPath);
WriterOptions wo = new WriterOptions(CompressionType.LZMA);
using (Stream stream = File.OpenWrite(tempOutputPath))
using (var writer = WriterFactory.Open(stream, ArchiveType.Zip, wo))
{
writer.WriteAll(tempRawPath, "*", SearchOption.AllDirectories);
}
return(tempOutputPath);
}
public static ReadOnlyMemory <byte> Compress(this MemoryStream sourceStream)
{
var zipResultStream = new MemoryStream();
var o = new WriterOptions(CompressionType.Deflate);
var zipWriter = WriterFactory.Open(zipResultStream, ArchiveType.Zip, o);
zipWriter.Write(ZipEntryName, sourceStream);
zipWriter.Dispose();
return(zipResultStream.ToArray());
}
internal ZipWriterOptions(WriterOptions options)
: base(options.CompressionType)
{
LeaveStreamOpen = options.LeaveStreamOpen;
ArchiveEncoding = options.ArchiveEncoding;
var writerOptions = options as ZipWriterOptions;
if (writerOptions != null)
{
UseZip64 = writerOptions.UseZip64;
DeflateCompressionLevel = writerOptions.DeflateCompressionLevel;
ArchiveComment = writerOptions.ArchiveComment;
}
}
public ApplicationInsightsWriter(string instrumentationKey, WriterOptions options)
{
TelemetryConfiguration.Active.InstrumentationKey = instrumentationKey;
TelemetryProcessorChainBuilder builder = TelemetryConfiguration.Active.TelemetryProcessorChainBuilder;
builder.Use(next => new LogMagicTelemetryProcessor(next));
builder.Build();
_telemetryClient = new TelemetryClient(TelemetryConfiguration.Active);
_telemetryClient.InstrumentationKey = instrumentationKey;
_context = new InsightsContext(_telemetryClient, options);
_options = options;
}
protected override void SaveTo(Stream stream, WriterOptions options,
IEnumerable <TarArchiveEntry> oldEntries,
IEnumerable <TarArchiveEntry> newEntries)
{
using (var writer = new TarWriter(stream, options))
{
foreach (var entry in oldEntries.Concat(newEntries)
.Where(x => !x.IsDirectory))
{
using (var entryStream = entry.OpenEntryStream())
{
writer.Write(entry.Key, entryStream, entry.LastModifiedTime, entry.Size);
}
}
}
}
public void CompressFolder(string source, string dest)
{
var sourcePath = Path.Combine(RootStorageDirectory, source);
var destPath = Path.Combine(RootStorageDirectory, dest);
var options = new WriterOptions(CompressionType.GZip);
options.LeaveStreamOpen = true;
using (Stream stream = File.OpenWrite(destPath))
using (var writer = WriterFactory.Open(stream, ArchiveType.Tar, options))
{
writer.WriteAll(sourcePath, "*", SearchOption.AllDirectories);
}
}
/// <summary>
/// 将一系列文件压缩到指定ZIP文件 todo 下载文件大小为0，待修改！
/// </summary>
/// <param name="filePaths"></param>
private MemoryStream CompressionZIP(List <string> filePaths)
{
//设置属性
WriterOptions options = new WriterOptions(CompressionType.Deflate);
options.ArchiveEncoding.Default = Encoding.UTF8;
var zipStream = new MemoryStream();
using (var zipWriter = WriterFactory.Open(zipStream, ArchiveType.Zip, options))
{
foreach (var filePath in filePaths)
{
zipWriter.Write(Path.GetFileName(filePath), filePath);
}
}
return(zipStream);
}
public void Read_from_negative_offset_fails()
{
DataSet ds = DataSetGenerator.Generate(15);
var wo = new WriterOptions {
RowGroupsSize = 5
};
var ro = new ReaderOptions {
Offset = -4, Count = 2
};
var ms = new MemoryStream();
ParquetWriter.Write(ds, ms, CompressionMethod.None, null, wo);
ms.Position = 0;
Assert.Throws <ParquetException>(() => ParquetReader.Read(ms, null, ro));
}
protected override void ExecuteInternal(Pipeline pipeline)
{
var output = Output.Resolve(pipeline, this);
var source = Source.Resolve(pipeline, this);
var outputDir = Path.GetDirectoryName(output);
File.Delete(output);
Directory.CreateDirectory(outputDir);
using (var archive = ArchiveFactory.Create(ArchiveType))
{
archive.AddAllFromDirectory(source, searchOption: SearchOption.AllDirectories);
var options = new WriterOptions(CompressionType.Deflate);
archive.SaveTo(output, options);
}
}
public ColumnWriter(Stream output, ThriftStream thriftStream,
FileMetadataBuilder builder, SchemaElement schema,
CompressionMethod compressionMethod,
ParquetOptions formatOptions,
WriterOptions writerOptions)
{
_output = output;
_thriftStream = thriftStream;
_meta = builder;
_schema = schema;
_compressionMethod = compressionMethod;
_formatOptions = formatOptions;
_writerOptions = writerOptions;
_plainWriter = new PlainValuesWriter(formatOptions);
_rleWriter = new RunLengthBitPackingHybridValuesWriter();
_dicWriter = new PlainDictionaryValuesWriter(_rleWriter);
}
/**
* Create an ORC file writer. This is the public interface for creating
* writers going forward and new options will only be added to this method.
* @param path filename to write to
* @param opts the options
* @return a new ORC file writer
* @
*/
public static Writer createWriter(string path, Stream stream, WriterOptions opts)
{
return new WriterImpl(stream, path, opts, opts._inspector,
opts.schema,
opts.stripeSizeValue, opts.compressValue,
opts.bufferSizeValue, opts.rowIndexStrideValue,
opts.memoryManagerValue, opts.blockPaddingValue,
opts.versionValue, opts._callback,
opts._encodingStrategy, opts.compressionStrategy,
opts._paddingTolerance, opts.blockSizeValue,
opts._bloomFilterColumns, opts._bloomFilterFpp);
}