public virtual void TestMultipleClose() { Uri testFileUrl = GetType().GetClassLoader().GetResource("recordSpanningMultipleSplits.txt.bz2" ); NUnit.Framework.Assert.IsNotNull("Cannot find recordSpanningMultipleSplits.txt.bz2" , testFileUrl); FilePath testFile = new FilePath(testFileUrl.GetFile()); Path testFilePath = new Path(testFile.GetAbsolutePath()); long testFileSize = testFile.Length(); Configuration conf = new Configuration(); conf.SetInt(LineRecordReader.MaxLineLength, int.MaxValue); FileSplit split = new FileSplit(testFilePath, 0, testFileSize, (string[])null); LineRecordReader reader = new LineRecordReader(conf, split); LongWritable key = new LongWritable(); Text value = new Text(); //noinspection StatementWithEmptyBody while (reader.Next(key, value)) { } reader.Close(); reader.Close(); BZip2Codec codec = new BZip2Codec(); codec.SetConf(conf); ICollection <Decompressor> decompressors = new HashSet <Decompressor>(); for (int i = 0; i < 10; ++i) { decompressors.AddItem(CodecPool.GetDecompressor(codec)); } NUnit.Framework.Assert.AreEqual(10, decompressors.Count); }
public virtual void TestMultipleClose() { Uri testFileUrl = GetType().GetClassLoader().GetResource("recordSpanningMultipleSplits.txt.bz2" ); NUnit.Framework.Assert.IsNotNull("Cannot find recordSpanningMultipleSplits.txt.bz2" , testFileUrl); FilePath testFile = new FilePath(testFileUrl.GetFile()); Path testFilePath = new Path(testFile.GetAbsolutePath()); long testFileSize = testFile.Length(); Configuration conf = new Configuration(); conf.SetInt(LineRecordReader.MaxLineLength, int.MaxValue); TaskAttemptContext context = new TaskAttemptContextImpl(conf, new TaskAttemptID() ); // read the data and check whether BOM is skipped FileSplit split = new FileSplit(testFilePath, 0, testFileSize, null); LineRecordReader reader = new LineRecordReader(); reader.Initialize(split, context); //noinspection StatementWithEmptyBody while (reader.NextKeyValue()) { } reader.Close(); reader.Close(); BZip2Codec codec = new BZip2Codec(); codec.SetConf(conf); ICollection <Decompressor> decompressors = new HashSet <Decompressor>(); for (int i = 0; i < 10; ++i) { decompressors.AddItem(CodecPool.GetDecompressor(codec)); } NUnit.Framework.Assert.AreEqual(10, decompressors.Count); }