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);
}