Examples of CellScannerPosition

Examples of org.apache.hadoop.hbase.codec.prefixtree.scanner.CellScannerPosition

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  protected int seekToOrBeforeUsingPositionAtOrBefore(byte[] keyOnlyBytes, int offset, int length,
      boolean seekBefore){
    // this does a deep copy of the key byte[] because the CellSearcher interface wants a Cell
    KeyValue kv = KeyValue.createKeyValueFromKey(keyOnlyBytes, offset, length);

    CellScannerPosition position = ptSearcher.seekForwardToOrBefore(kv);

    if(CellScannerPosition.AT == position){
      if (seekBefore) {
        ptSearcher.previous();
        return 1;
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Examples of org.apache.hadoop.hbase.codec.prefixtree.scanner.CellScannerPosition

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      boolean seekBefore){
    // this does a deep copy of the key byte[] because the CellSearcher interface wants a Cell
    KeyValue kv = KeyValue.createKeyValueFromKey(keyOnlyBytes, offset, length);

    //should probably switch this to use the seekForwardToOrBefore method
    CellScannerPosition position = ptSearcher.seekForwardToOrAfter(kv);

    if(CellScannerPosition.AT == position){
      if (seekBefore) {
        ptSearcher.previous();
        return 1;
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Examples of org.apache.hadoop.hbase.codec.prefixtree.scanner.CellScannerPosition

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  protected int seekToOrBeforeUsingPositionAtOrBefore(byte[] keyOnlyBytes, int offset, int length,
      boolean forceBeforeOnExactMatch){
    // this does a deep copy of the key byte[] because the CellSearcher interface wants a Cell
    KeyValue kv = KeyValue.createKeyValueFromKey(keyOnlyBytes, offset, length);

    CellScannerPosition position = ptSearcher.seekForwardToOrBefore(kv);

    if(CellScannerPosition.AT == position){
      if (forceBeforeOnExactMatch) {
        ptSearcher.previous();
        return 1;
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Examples of org.apache.hadoop.hbase.codec.prefixtree.scanner.CellScannerPosition

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      boolean forceBeforeOnExactMatch){
    // this does a deep copy of the key byte[] because the CellSearcher interface wants a Cell
    KeyValue kv = KeyValue.createKeyValueFromKey(keyOnlyBytes, offset, length);

    //should probably switch this to use the seekForwardToOrBefore method
    CellScannerPosition position = ptSearcher.seekForwardToOrAfter(kv);

    if(CellScannerPosition.AT == position){
      if (forceBeforeOnExactMatch) {
        ptSearcher.previous();
        return 1;
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Examples of org.apache.hadoop.hbase.codec.prefixtree.scanner.CellScannerPosition

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        KeyValue kv = rows.getInputs().get(i);

        //nextRow
        KeyValue inputNextRow = KeyValueUtil.createFirstKeyInNextRow(kv);

        CellScannerPosition position = searcher.positionAtOrBefore(inputNextRow);
        boolean isFirstInRow = rowStartIndexes.contains(i);
        if(isFirstInRow){
          int rowIndex = rowStartIndexes.indexOf(i);
          if(rowIndex < rowStartIndexes.size() - 1){
//            int lastKvInRowI = rowStartIndexes.get(rowIndex + 1) - 1;
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Examples of org.apache.hadoop.hbase.codec.prefixtree.scanner.CellScannerPosition

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  private void assertRowOffsetsCorrect(){
    Assert.assertEquals(4, getRowStartIndexes().size());
  }

  private void testBetween1and2(CellSearcher searcher){
    CellScannerPosition p;//reuse
    Cell betweenAAndAAA = new KeyValue(AA, cf, cq, ts-2, v);

    //test exact
    Assert.assertFalse(searcher.positionAt(betweenAAndAAA));
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Examples of org.apache.hadoop.hbase.codec.prefixtree.scanner.CellScannerPosition

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    Assert.assertEquals(CellScannerPosition.AFTER, p);
    Assert.assertTrue(CellComparator.equals(searcher.current(), d.get(2)));
  }

  private void testBetween2and3(CellSearcher searcher){
    CellScannerPosition p;//reuse
    Cell betweenAAAndB = new KeyValue(AAA, cf, cq, ts-2, v);

    //test exact
    Assert.assertFalse(searcher.positionAt(betweenAAAndB));
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Examples of org.apache.hadoop.hbase.codec.prefixtree.scanner.CellScannerPosition

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    return d;
  }

  @Override
  public void individualSearcherAssertions(CellSearcher searcher) {
    CellScannerPosition p;// reuse
    searcher.resetToBeforeFirstEntry();

    // test first cell
    searcher.advance();
    Cell first = searcher.current();
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Examples of org.apache.hadoop.hbase.codec.prefixtree.scanner.CellScannerPosition

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    /**
     * The searcher should get a token mismatch on the "r" branch. Assert that
     * it skips not only rA, but rB as well.
     */
    KeyValue afterLast = KeyValueUtil.createFirstOnRow(Bytes.toBytes("zzz"));
    CellScannerPosition position = searcher.positionAtOrAfter(afterLast);
    Assert.assertEquals(CellScannerPosition.AFTER_LAST, position);
    Assert.assertNull(searcher.current());
  }
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Examples of org.apache.hadoop.hbase.codec.prefixtree.scanner.CellScannerPosition

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    /**
     * The searcher should get a token mismatch on the "r" branch.  Assert that it skips not only
     * rA, but rB as well.
     */
    KeyValue cfcRow = KeyValueUtil.createFirstOnRow(Bytes.toBytes("cfc"));
    CellScannerPosition position = searcher.positionAtOrAfter(cfcRow);
    Assert.assertEquals(CellScannerPosition.AFTER, position);
    Assert.assertEquals(d.get(2), searcher.current());
    searcher.previous();
    Assert.assertEquals(d.get(1), searcher.current());
  }
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