@Override public boolean isSeeked() { return this.delegate.isSeeked(); }
static boolean reseekAtOrAfter(HFileScanner s, Cell k) throws IOException { //This function is similar to seekAtOrAfter function int result = s.reseekTo(k); if (result <= 0) { if (result == HConstants.INDEX_KEY_MAGIC) { // using faked key return true; } // If up to now scanner is not seeked yet, this means passed KV is smaller // than first KV in file, and it is the first time we seek on this file. // So we also need to work from the start of file. if (!s.isSeeked()) { return s.seekTo(); } return true; } // passed KV is larger than current KV in file, if there is a next // it is after, if not then this scanner is done. return s.next(); }
ByteBuffer key = null; HFileScanner topScanner = top.getScanner(false, false); while ((!topScanner.isSeeked() && topScanner.seekTo()) || (topScanner.isSeeked() && topScanner.next())) { key = ByteBuffer.wrap(((KeyValue) topScanner.getKey()).getKey()); while ((!bottomScanner.isSeeked() && bottomScanner.seekTo()) || bottomScanner.next()) { previous = ByteBuffer.wrap(((KeyValue) bottomScanner.getKey()).getKey()); topScanner = top.getScanner(false, false); KeyValue.KeyOnlyKeyValue keyOnlyKV = new KeyValue.KeyOnlyKeyValue(); while ((!topScanner.isSeeked() && topScanner.seekTo()) || topScanner.next()) { key = ByteBuffer.wrap(((KeyValue) topScanner.getKey()).getKey()); first = true; bottomScanner = bottom.getScanner(false, false); while ((!bottomScanner.isSeeked() && bottomScanner.seekTo()) || bottomScanner.next()) { key = ByteBuffer.wrap(((KeyValue) bottomScanner.getKey()).getKey());
for (boolean first = true; (!s.isSeeked() && s.seekTo()) || s.next();) { ByteBuffer bb = ByteBuffer.wrap(((KeyValue) s.getKey()).getKey()); kv = KeyValueUtil.createKeyValueFromKey(bb);
public boolean isSeeked() { return this.delegate.isSeeked(); }
public boolean isSeeked() { return this.delegate.isSeeked(); } };
private boolean step() { try { if (!scan.isSeeked()) { return false; } else if (scan.next() && evalTo()) { return true; } } catch (IOException e) { throw new HDFSIOException("Error from HDFS during iteration", e); } return false; }
static boolean reseekAtOrAfter(HFileScanner s, Cell k) throws IOException { //This function is similar to seekAtOrAfter function int result = s.reseekTo(k); if (result <= 0) { if (result == HConstants.INDEX_KEY_MAGIC) { // using faked key return true; } // If up to now scanner is not seeked yet, this means passed KV is smaller // than first KV in file, and it is the first time we seek on this file. // So we also need to work from the start of file. if (!s.isSeeked()) { return s.seekTo(); } return true; } // passed KV is larger than current KV in file, if there is a next // it is after, if not then this scanner is done. return s.next(); }
ByteBuffer key = null; HFileScanner topScanner = top.getScanner(false, false); while ((!topScanner.isSeeked() && topScanner.seekTo()) || (topScanner.isSeeked() && topScanner.next())) { key = ByteBuffer.wrap(((KeyValue) topScanner.getKey()).getKey()); while ((!bottomScanner.isSeeked() && bottomScanner.seekTo()) || bottomScanner.next()) { previous = ByteBuffer.wrap(((KeyValue) bottomScanner.getKey()).getKey()); topScanner = top.getScanner(false, false); KeyValue.KeyOnlyKeyValue keyOnlyKV = new KeyValue.KeyOnlyKeyValue(); while ((!topScanner.isSeeked() && topScanner.seekTo()) || topScanner.next()) { key = ByteBuffer.wrap(((KeyValue) topScanner.getKey()).getKey()); first = true; bottomScanner = bottom.getScanner(false, false); while ((!bottomScanner.isSeeked() && bottomScanner.seekTo()) || bottomScanner.next()) { key = ByteBuffer.wrap(((KeyValue) bottomScanner.getKey()).getKey());
for (boolean first = true; (!s.isSeeked() && s.seekTo()) || s.next();) { ByteBuffer bb = ByteBuffer.wrap(((KeyValue) s.getKey()).getKey()); kv = KeyValueUtil.createKeyValueFromKey(bb);