Java Code Examples for org.apache.hadoop.mapreduce.lib.input.CombineFileSplit#getStartOffsets()

The following examples show how to use org.apache.hadoop.mapreduce.lib.input.CombineFileSplit#getStartOffsets() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: RowRecordReader.java    From gemfirexd-oss with Apache License 2.0 6 votes vote down vote up 
@Override
public void initialize(InputSplit split, TaskAttemptContext context)
    throws IOException {
  Configuration conf = context.getConfiguration();
  CombineFileSplit cSplit =  (CombineFileSplit) split;
  Path[] path = cSplit.getPaths();
  long[] start = cSplit.getStartOffsets();
  long[] len = cSplit.getLengths();
  
  FileSystem fs = cSplit.getPath(0).getFileSystem(conf);
  
  long startTS = conf.getLong(RowInputFormat.START_TIME_MILLIS, 0l);
  long endTS = conf.getLong(RowInputFormat.END_TIME_MILLIS, 0l);
  this.splitIterator = HDFSSplitIterator.newInstance(fs, path, start, len, startTS, endTS);

  instantiateGfxdLoner(conf);
}
Example 2
Source File: RowRecordReader.java    From gemfirexd-oss with Apache License 2.0 6 votes vote down vote up 
@Override
public void initialize(InputSplit split, TaskAttemptContext context)
    throws IOException {
  Configuration conf = context.getConfiguration();
  CombineFileSplit cSplit =  (CombineFileSplit) split;
  Path[] path = cSplit.getPaths();
  long[] start = cSplit.getStartOffsets();
  long[] len = cSplit.getLengths();
  
  FileSystem fs = cSplit.getPath(0).getFileSystem(conf);
  
  long startTS = conf.getLong(RowInputFormat.START_TIME_MILLIS, 0l);
  long endTS = conf.getLong(RowInputFormat.END_TIME_MILLIS, 0l);
  this.splitIterator = HDFSSplitIterator.newInstance(fs, path, start, len, startTS, endTS);

  instantiateGfxdLoner(conf);
}
Example 3
Source File: FileQueue.java    From hadoop with Apache License 2.0 5 votes vote down vote up 
/**
 * @param split Description of input sources.
 * @param conf Used to resolve FileSystem instances.
 */
public FileQueue(CombineFileSplit split, Configuration conf)
    throws IOException {
  this.conf = conf;
  paths = split.getPaths();
  startoffset = split.getStartOffsets();
  lengths = split.getLengths();
  nextSource();
}
Example 4
Source File: AbstractGFRecordReader.java    From gemfirexd-oss with Apache License 2.0 5 votes vote down vote up 
@Override
public void initialize(InputSplit split, TaskAttemptContext context)
throws IOException, InterruptedException {
  CombineFileSplit cSplit = (CombineFileSplit) split;
  Path[] path = cSplit.getPaths();
  long[] start = cSplit.getStartOffsets();
  long[] len = cSplit.getLengths();

  Configuration conf = context.getConfiguration();
  FileSystem fs = cSplit.getPath(0).getFileSystem(conf);
  
  this.splitIterator = HDFSSplitIterator.newInstance(fs, path, start, len, 0l, 0l);
}
Example 5
Source File: FileQueue.java    From big-c with Apache License 2.0 5 votes vote down vote up 
/**
 * @param split Description of input sources.
 * @param conf Used to resolve FileSystem instances.
 */
public FileQueue(CombineFileSplit split, Configuration conf)
    throws IOException {
  this.conf = conf;
  paths = split.getPaths();
  startoffset = split.getStartOffsets();
  lengths = split.getLengths();
  nextSource();
}
Example 6
Source File: HalyardBulkLoad.java    From Halyard with Apache License 2.0 5 votes vote down vote up 
public ParserPump(CombineFileSplit split, TaskAttemptContext context) {
    this.context = context;
    this.paths = split.getPaths();
    this.sizes = split.getLengths();
    this.offsets = split.getStartOffsets();
    this.size = split.getLength();
    Configuration conf = context.getConfiguration();
    this.skipInvalid = conf.getBoolean(SKIP_INVALID_PROPERTY, false);
    this.verifyDataTypeValues = conf.getBoolean(VERIFY_DATATYPE_VALUES_PROPERTY, false);
    this.overrideRdfContext = conf.getBoolean(OVERRIDE_CONTEXT_PROPERTY, false);
    this.defaultRdfContextPattern = conf.get(DEFAULT_CONTEXT_PROPERTY);
    this.maxSize = MAX_SINGLE_FILE_MULTIPLIER * conf.getLong("mapreduce.input.fileinputformat.split.maxsize", 0);
}
Example 7
Source File: AbstractGFRecordReader.java    From gemfirexd-oss with Apache License 2.0 5 votes vote down vote up 
@Override
public void initialize(InputSplit split, TaskAttemptContext context)
throws IOException, InterruptedException {
  CombineFileSplit cSplit = (CombineFileSplit) split;
  Path[] path = cSplit.getPaths();
  long[] start = cSplit.getStartOffsets();
  long[] len = cSplit.getLengths();

  Configuration conf = context.getConfiguration();
  FileSystem fs = cSplit.getPath(0).getFileSystem(conf);
  
  this.splitIterator = HDFSSplitIterator.newInstance(fs, path, start, len, 0l, 0l);
}