/** * A generic RecordReader that can hand out different recordReaders * for each chunk in the CombineFileSplit. */ public CombineFileRecordReader(JobConf job, CombineFileSplit split, Reporter reporter, Class<RecordReader<K, V>> rrClass) throws IOException { this.split = split; this.jc = job; this.rrClass = rrClass; this.reporter = reporter; this.idx = 0; this.curReader = null; this.progress = 0; isShrinked = false; assert (split instanceof InputSplitShim); if (((InputSplitShim) split).isShrinked()) { isShrinked = true; shrinkedLength = ((InputSplitShim) split).getShrinkedLength(); } try { rrConstructor = rrClass.getDeclaredConstructor(constructorSignature); rrConstructor.setAccessible(true); } catch (Exception e) { throw new RuntimeException(rrClass.getName() + " does not have valid constructor", e); } initNextRecordReader(null); }
/** * A generic RecordReader that can hand out different recordReaders * for each chunk in the CombineFileSplit. */ public CombineFileRecordReader(JobConf job, CombineFileSplit split, Reporter reporter, Class<RecordReader<K, V>> rrClass) throws IOException { this.split = split; this.jc = job; this.rrClass = rrClass; this.reporter = reporter; this.idx = 0; this.curReader = null; this.progress = 0; isShrinked = false; assert (split instanceof InputSplitShim); if (((InputSplitShim) split).isShrinked()) { isShrinked = true; shrinkedLength = ((InputSplitShim) split).getShrinkedLength(); } try { rrConstructor = rrClass.getDeclaredConstructor(constructorSignature); rrConstructor.setAccessible(true); } catch (Exception e) { throw new RuntimeException(rrClass.getName() + " does not have valid constructor", e); } initNextRecordReader(null); }
/** * A generic RecordReader that can hand out different recordReaders * for each chunk in the CombineFileSplit. */ public CombineFileRecordReader(JobConf job, CombineFileSplit split, Reporter reporter, Class<RecordReader<K, V>> rrClass) throws IOException { this.split = split; this.jc = job; this.rrClass = rrClass; this.reporter = reporter; this.idx = 0; this.curReader = null; this.progress = 0; isShrinked = false; assert (split instanceof InputSplitShim); if (((InputSplitShim) split).isShrinked()) { isShrinked = true; shrinkedLength = ((InputSplitShim) split).getShrinkedLength(); } try { rrConstructor = rrClass.getDeclaredConstructor(constructorSignature); rrConstructor.setAccessible(true); } catch (Exception e) { throw new RuntimeException(rrClass.getName() + " does not have valid constructor", e); } initNextRecordReader(null); }
/** * A generic RecordReader that can hand out different recordReaders * for each chunk in the CombineFileSplit. */ public CombineFileRecordReader(JobConf job, CombineFileSplit split, Reporter reporter, Class<RecordReader<K, V>> rrClass) throws IOException { this.split = split; this.jc = job; this.rrClass = rrClass; this.reporter = reporter; this.idx = 0; this.curReader = null; this.progress = 0; isShrinked = false; assert (split instanceof InputSplitShim); if (((InputSplitShim) split).isShrinked()) { isShrinked = true; shrinkedLength = ((InputSplitShim) split).getShrinkedLength(); } try { rrConstructor = rrClass.getDeclaredConstructor(constructorSignature); rrConstructor.setAccessible(true); } catch (Exception e) { throw new RuntimeException(rrClass.getName() + " does not have valid constructor", e); } initNextRecordReader(null); }
/** * A generic RecordReader that can hand out different recordReaders * for each chunk in the CombineFileSplit. */ public CombineFileRecordReader(JobConf job, CombineFileSplit split, Reporter reporter, Class<RecordReader<K, V>> rrClass) throws IOException { this.split = split; this.jc = job; this.rrClass = rrClass; this.reporter = reporter; this.idx = 0; this.curReader = null; this.progress = 0; isShrinked = false; assert (split instanceof InputSplitShim); if (((InputSplitShim) split).isShrinked()) { isShrinked = true; shrinkedLength = ((InputSplitShim) split).getShrinkedLength(); } try { rrConstructor = rrClass.getDeclaredConstructor(constructorSignature); rrConstructor.setAccessible(true); } catch (Exception e) { throw new RuntimeException(rrClass.getName() + " does not have valid constructor", e); } initNextRecordReader(null); }
/** * A generic RecordReader that can hand out different recordReaders * for each chunk in the CombineFileSplit. */ public CombineFileRecordReader(JobConf job, CombineFileSplit split, Reporter reporter, Class<RecordReader<K, V>> rrClass) throws IOException { this.split = split; this.jc = job; this.rrClass = rrClass; this.reporter = reporter; this.idx = 0; this.curReader = null; this.progress = 0; isShrinked = false; assert (split instanceof InputSplitShim); if (((InputSplitShim) split).isShrinked()) { isShrinked = true; shrinkedLength = ((InputSplitShim) split).getShrinkedLength(); } try { rrConstructor = rrClass.getDeclaredConstructor(constructorSignature); rrConstructor.setAccessible(true); } catch (Exception e) { throw new RuntimeException(rrClass.getName() + " does not have valid constructor", e); } initNextRecordReader(null); }
@Override public RecordReader getRecordReader(JobConf job, CombineFileSplit split, Reporter reporter, Class<RecordReader<K, V>> rrClass) throws IOException { CombineFileSplit cfSplit = split; return new CombineFileRecordReader(job, cfSplit, reporter, rrClass); } }
@Override public RecordReader getRecordReader(JobConf job, CombineFileSplit split, Reporter reporter, Class<RecordReader<K, V>> rrClass) throws IOException { CombineFileSplit cfSplit = split; return new CombineFileRecordReader(job, cfSplit, reporter, rrClass); } }
@Override public RecordReader getRecordReader(JobConf job, CombineFileSplit split, Reporter reporter, Class<RecordReader<K, V>> rrClass) throws IOException { CombineFileSplit cfSplit = split; return new CombineFileRecordReader(job, cfSplit, reporter, rrClass); } }
@Override public boolean next(K key, V value) throws IOException { while ((curReader == null) || !doNextWithExceptionHandler((K) ((CombineHiveKey) key).getKey(), value)) { if (!initNextRecordReader(key)) { return false; } } return true; }
public boolean next(K key, V value) throws IOException { while ((curReader == null) || !doNextWithExceptionHandler((K) ((CombineHiveKey) key).getKey(), value)) { if (!initNextRecordReader(key)) { return false; } } return true; }
@Override public boolean next(K key, V value) throws IOException { while ((curReader == null) || !doNextWithExceptionHandler((K) ((CombineHiveKey) key).getKey(), value)) { if (!initNextRecordReader(key)) { return false; } } return true; }
@Override public RecordReader getRecordReader(JobConf job, HadoopShims.InputSplitShim split, Reporter reporter, Class<RecordReader<K, V>> rrClass) throws IOException { CombineFileSplit cfSplit = (CombineFileSplit) split; return new CombineFileRecordReader(job, cfSplit, reporter, rrClass); }
@Override public boolean next(K key, V value) throws IOException { while ((curReader == null) || !doNextWithExceptionHandler((K) ((CombineHiveKey) key).getKey(), value)) { if (!initNextRecordReader(key)) { return false; } } return true; }
@Override public boolean next(K key, V value) throws IOException { while ((curReader == null) || !doNextWithExceptionHandler((K) ((CombineHiveKey) key).getKey(), value)) { if (!initNextRecordReader(key)) { return false; } } return true; }
public RecordReader getRecordReader(JobConf job, HadoopShims.InputSplitShim split, Reporter reporter, Class<RecordReader<K, V>> rrClass) throws IOException { CombineFileSplit cfSplit = (CombineFileSplit) split; return new CombineFileRecordReader(job, cfSplit, reporter, rrClass); }
@Override public boolean next(K key, V value) throws IOException { while ((curReader == null) || !doNextWithExceptionHandler((K) ((CombineHiveKey) key).getKey(), value)) { if (!initNextRecordReader(key)) { return false; } } return true; }
@Override public RecordReader getRecordReader(JobConf job, CombineFileSplit split, Reporter reporter, Class<RecordReader<K, V>> rrClass) throws IOException { CombineFileSplit cfSplit = split; return new CombineFileRecordReader(job, cfSplit, reporter, rrClass); } }