Examples of CompareOp

Examples of org.apache.hadoop.hbase.filter.CompareFilter.CompareOp

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            Expression rhs = node.getChildren().get(1);
            KeySlots childSlots = childParts.get(0);
            KeySlot childSlot = childSlots.iterator().next();
            KeyPart childPart = childSlot.getKeyPart();
            ColumnModifier modifier = childPart.getColumn().getColumnModifier();
            CompareOp op = node.getFilterOp();
            // For descending columns, the operator needs to be transformed to
            // it's opposite, since the range is backwards.
            if (modifier != null) {
                op = modifier.transform(op);
            }
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Examples of org.apache.hadoop.hbase.filter.CompareFilter.CompareOp

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            public KeyRange getKeyRange(CompareOp op, Expression rhs) {
               // With row value constructors, we need to convert the operator for any transformation we do on individual values
               // to prevent keys from being increased to the next key as would be done for fixed width values. The next key is
               // done to compensate for the start key (lower range) always being inclusive (thus we convert > to >=) and the
               // end key (upper range) always being exclusive (thus we convert <= to <).
               final CompareOp rvcElementOp = op == CompareOp.LESS_OR_EQUAL ? CompareOp.LESS : op == CompareOp.GREATER ? CompareOp.GREATER_OR_EQUAL : op;
                if (op != CompareOp.EQUAL) {
                    boolean usedAllOfLHS = !nodes.isEmpty();
                    // We need to transform the comparison operator for a LHS row value constructor
                    // that is shorter than a RHS row value constructor when we're extracting it.
                    // For example: a < (1,2) is true if a = 1, so we need to switch
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Examples of org.apache.hadoop.hbase.filter.CompareFilter.CompareOp

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            if (index == -1) {
                String rhsLiteral = LikeExpression.unescapeLike(pattern);
                if (lhsByteSize != null && lhsByteSize != rhsLiteral.length()) {
                    return LiteralExpression.FALSE_EXPRESSION;
                }
                CompareOp op = node.isNegate() ? CompareOp.NOT_EQUAL : CompareOp.EQUAL;
                if (pattern.equals(rhsLiteral)) {
                    return new ComparisonExpression(op, children);
                } else {
                    rhs = LiteralExpression.newConstant(rhsLiteral, PDataType.CHAR);
                    return new ComparisonExpression(op, Arrays.asList(lhs,rhs));
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Examples of org.apache.hadoop.hbase.filter.CompareFilter.CompareOp

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            public ParseNode createNode(List<ParseNode> children) {
                return NODE_FACTORY.comparison(node.getFilterOp(), children.get(0), children.get(1));
            }
        });
       
        CompareOp op = node.getFilterOp();
        if (op == CompareOp.EQUAL || op == CompareOp.NOT_EQUAL) {
            // Rewrite row value constructor in = or != expression, as this is the same as if it was
            // used in an equality expression for each individual part.
            ParseNode lhs = normNode.getChildren().get(0);
            ParseNode rhs = normNode.getChildren().get(1);
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Examples of org.apache.hadoop.hbase.filter.CompareFilter.CompareOp

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        if (request.hasCondition()) {
          Condition condition = request.getCondition();
          byte[] row = condition.getRow().toByteArray();
          byte[] family = condition.getFamily().toByteArray();
          byte[] qualifier = condition.getQualifier().toByteArray();
          CompareOp compareOp = CompareOp.valueOf(condition.getCompareType().name());
          ByteArrayComparable comparator =
            ProtobufUtil.toComparator(condition.getComparator());
          if (region.getCoprocessorHost() != null) {
            processed = region.getCoprocessorHost().preCheckAndPut(
              row, family, qualifier, compareOp, comparator, put);
          }
          if (processed == null) {
            boolean result = region.checkAndMutate(row, family,
              qualifier, compareOp, comparator, put, true);
            if (region.getCoprocessorHost() != null) {
              result = region.getCoprocessorHost().postCheckAndPut(row, family,
                qualifier, compareOp, comparator, put, result);
            }
            processed = result;
          }
        } else {
          region.put(put);
          processed = Boolean.TRUE;
        }
        break;
      case DELETE:
        Delete delete = ProtobufUtil.toDelete(mutation, cellScanner);
        if (request.hasCondition()) {
          Condition condition = request.getCondition();
          byte[] row = condition.getRow().toByteArray();
          byte[] family = condition.getFamily().toByteArray();
          byte[] qualifier = condition.getQualifier().toByteArray();
          CompareOp compareOp = CompareOp.valueOf(condition.getCompareType().name());
          ByteArrayComparable comparator =
            ProtobufUtil.toComparator(condition.getComparator());
          if (region.getCoprocessorHost() != null) {
            processed = region.getCoprocessorHost().preCheckAndDelete(
              row, family, qualifier, compareOp, comparator, delete);
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Examples of org.apache.hadoop.hbase.filter.CompareFilter.CompareOp

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        if (request.hasCondition()) {
          Condition condition = request.getCondition();
          byte[] row = condition.getRow().toByteArray();
          byte[] family = condition.getFamily().toByteArray();
          byte[] qualifier = condition.getQualifier().toByteArray();
          CompareOp compareOp = CompareOp.valueOf(condition.getCompareType().name());
          ByteArrayComparable comparator =
            ProtobufUtil.toComparator(condition.getComparator());
          if (region.getCoprocessorHost() != null) {
            processed = region.getCoprocessorHost().preCheckAndPut(
              row, family, qualifier, compareOp, comparator, put);
          }
          if (processed == null) {
            boolean result = region.checkAndMutate(row, family,
              qualifier, compareOp, comparator, put, true);
            if (region.getCoprocessorHost() != null) {
              result = region.getCoprocessorHost().postCheckAndPut(row, family,
                qualifier, compareOp, comparator, put, result);
            }
            processed = result;
          }
        } else {
          region.put(put);
          processed = Boolean.TRUE;
        }
        break;
      case DELETE:
        Delete delete = ProtobufUtil.toDelete(mutation, cellScanner);
        if (request.hasCondition()) {
          Condition condition = request.getCondition();
          byte[] row = condition.getRow().toByteArray();
          byte[] family = condition.getFamily().toByteArray();
          byte[] qualifier = condition.getQualifier().toByteArray();
          CompareOp compareOp = CompareOp.valueOf(condition.getCompareType().name());
          ByteArrayComparable comparator =
            ProtobufUtil.toComparator(condition.getComparator());
          if (region.getCoprocessorHost() != null) {
            processed = region.getCoprocessorHost().preCheckAndDelete(
              row, family, qualifier, compareOp, comparator, delete);
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Examples of org.apache.hadoop.hbase.filter.CompareFilter.CompareOp

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    } catch (InvalidProtocolBufferException e) {
      throw new DeserializationException(e);
    }

    FilterProtos.SingleColumnValueFilter parentProto = proto.getSingleColumnValueFilter();
    final CompareOp compareOp =
      CompareOp.valueOf(parentProto.getCompareOp().name());
    final ByteArrayComparable comparator;
    try {
      comparator = ProtobufUtil.toComparator(parentProto.getComparator());
    } catch (IOException ioe) {
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Examples of org.apache.hadoop.hbase.filter.CompareFilter.CompareOp

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  public static Filter createFilterFromArguments(ArrayList<byte []> filterArguments) {
    Preconditions.checkArgument(filterArguments.size() == 4 || filterArguments.size() == 6,
                                "Expected 4 or 6 but got: %s", filterArguments.size());
    byte [] family = ParseFilter.removeQuotesFromByteArray(filterArguments.get(0));
    byte [] qualifier = ParseFilter.removeQuotesFromByteArray(filterArguments.get(1));
    CompareOp compareOp = ParseFilter.createCompareOp(filterArguments.get(2));
    ByteArrayComparable comparator = ParseFilter.createComparator(
      ParseFilter.removeQuotesFromByteArray(filterArguments.get(3)));

    if (comparator instanceof RegexStringComparator ||
        comparator instanceof SubstringComparator) {
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Examples of org.apache.hadoop.hbase.filter.CompareFilter.CompareOp

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      proto = FilterProtos.SingleColumnValueFilter.parseFrom(pbBytes);
    } catch (InvalidProtocolBufferException e) {
      throw new DeserializationException(e);
    }

    final CompareOp compareOp =
      CompareOp.valueOf(proto.getCompareOp().name());
    final ByteArrayComparable comparator;
    try {
      comparator = ProtobufUtil.toComparator(proto.getComparator());
    } catch (IOException ioe) {
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Examples of org.apache.hadoop.hbase.filter.CompareFilter.CompareOp

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        // Query.MAX_VALUE is a value which should be larger than anything, so cannot be an inclusive upper bound
        // The importance of this is because for Query.MAX_VALUE, we do a prefix scan so the operator should be
        // CompareOp.LESS_OR_EQUAL
        boolean upperBoundInclusive =
                rangeCond != null && (rangeCond.isUpperBoundInclusive() || rangeCond.getToValue() == Query.MAX_VALUE);
        CompareOp op = rangeCondSet && !upperBoundInclusive ? CompareOp.LESS : CompareOp.LESS_OR_EQUAL;
        Filter toFilter = new RowFilter(op, new BinaryPrefixComparator(toKey));

        FilterList filters = new FilterList(FilterList.Operator.MUST_PASS_ALL);
        if (query.getIndexFilter() != null) {
            filters.addFilter(new IndexFilterHbaseImpl(query.getIndexFilter(), definition));
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