List of positionAt() Examples

Examples of positionAt()

org.apache.hadoop.hbase.codec.prefixtree.scanner.CellSearcher.positionAt()
Do everything within this scanner's power to find the key. Look forward and backwards.
Abort as soon as we know it can't be found, possibly leaving the Searcher in an invalid state.
@param key position the CellScanner exactly on this key @return true if the cell existed and getCurrentCell() holds a valid cell

Examples of org.apache.hadoop.hbase.codec.prefixtree.scanner.CellSearcher.positionAt()

  public void testRandomSeekHits() throws IOException {
    CellSearcher searcher = null;
    try {
      searcher = DecoderFactory.checkOut(block, true);
      for (KeyValue kv : rows.getInputs()) {
        boolean hit = searcher.positionAt(kv);
        Assert.assertTrue(hit);
        Cell foundKv = searcher.current();
        Assert.assertTrue(CellComparator.equals(kv, foundKv));
      }
    } finally {

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Examples of org.apache.hadoop.hbase.codec.prefixtree.scanner.CellSearcher.positionAt()

          }
        }


        //previous KV
        KeyValue inputPreviousKv = KeyValueUtil.previousKey(kv);
        boolean hit = searcher.positionAt(inputPreviousKv);
        Assert.assertFalse(hit);
        position = searcher.positionAtOrAfter(inputPreviousKv);
        if(CollectionUtils.isLastIndex(rows.getInputs(), i)){
          Assert.assertTrue(CellScannerPosition.AFTER_LAST == position);
        }else{

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Examples of org.apache.hadoop.hbase.codec.prefixtree.scanner.CellSearcher.positionAt()

  public void testRandomSeekHits() throws IOException {
    CellSearcher searcher = null;
    try {
      searcher = DecoderFactory.checkOut(block, true);
      for (KeyValue kv : rows.getInputs()) {
        boolean hit = searcher.positionAt(kv);
        Assert.assertTrue(hit);
        Cell foundKv = searcher.current();
        Assert.assertTrue(CellComparator.equals(kv, foundKv));
      }
    } finally {

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Examples of org.apache.hadoop.hbase.codec.prefixtree.scanner.CellSearcher.positionAt()

            }
          }


          //previous KV
          KeyValue inputPreviousKv = KeyValueUtil.previousKey(kv);
          boolean hit = searcher.positionAt(inputPreviousKv);
          Assert.assertFalse(hit);
          position = searcher.positionAtOrAfter(inputPreviousKv);
          if(CollectionUtils.isLastIndex(rows.getInputs(), i)){
            Assert.assertTrue(CellScannerPosition.AFTER_LAST == position);
          }else{

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Examples of org.apache.hadoop.hbase.codec.prefixtree.scanner.CellSearcher.positionAt()

  public void testRandomSeekHits() throws IOException {
    CellSearcher searcher = null;
    try {
      searcher = DecoderFactory.checkOut(block, true);
      for (KeyValue kv : rows.getInputs()) {
        boolean hit = searcher.positionAt(kv);
        Assert.assertTrue(hit);
        Cell foundKv = searcher.current();
        Assert.assertTrue(CellComparator.equals(kv, foundKv));
      }
    } finally {

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Examples of org.apache.hadoop.hbase.codec.prefixtree.scanner.CellSearcher.positionAt()

            }
          }


          //previous KV
          KeyValue inputPreviousKv = KeyValueUtil.previousKey(kv);
          boolean hit = searcher.positionAt(inputPreviousKv);
          Assert.assertFalse(hit);
          position = searcher.positionAtOrAfter(inputPreviousKv);
          if(CollectionUtils.isLastIndex(rows.getInputs(), i)){
            Assert.assertTrue(CellScannerPosition.AFTER_LAST == position);
          }else{

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Examples of org.apache.hadoop.hbase.codec.prefixtree.scanner.CellSearcher.positionAt()

  public void testRandomSeekHits() throws IOException {
    CellSearcher searcher = null;
    try {
      searcher = DecoderFactory.checkOut(block, true);
      for (KeyValue kv : rows.getInputs()) {
        boolean hit = searcher.positionAt(kv);
        Assert.assertTrue(hit);
        Cell foundKv = searcher.current();
        Assert.assertTrue(CellComparator.equals(kv, foundKv));
      }
    } finally {

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Examples of org.apache.hadoop.hbase.codec.prefixtree.scanner.CellSearcher.positionAt()

            }
          }


          //previous KV
          KeyValue inputPreviousKv = KeyValueUtil.previousKey(kv);
          boolean hit = searcher.positionAt(inputPreviousKv);
          Assert.assertFalse(hit);
          position = searcher.positionAtOrAfter(inputPreviousKv);
          if(CollectionUtils.isLastIndex(rows.getInputs(), i)){
            Assert.assertTrue(CellScannerPosition.AFTER_LAST == position);
          }else{

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