Examples of BinaryPrefixComparator

org.apache.hadoop.hbase.filter.BinaryPrefixComparator
A comparator which compares against a specified byte array, but only compares up to the length of this byte array. For the rest it is similar to {@link BinaryComparator}.
org.hbase.async.BinaryPrefixComparator
A binary comparator used in comparison filters. Compares byte arrays lexicographically up to the length of the provided byte array. @since 1.6

Examples of org.apache.hadoop.hbase.filter.BinaryPrefixComparator

         }
         tm.tryCommit(t);


         Scan s=new Scan(startKey);
         CompareFilter.CompareOp op=CompareFilter.CompareOp.LESS_OR_EQUAL;
         RowFilter toFilter = new RowFilter(op, new BinaryPrefixComparator(stopKey));
         boolean startInclusive=true;
         if (!startInclusive)  {
            FilterList filters = new FilterList(FilterList.Operator.MUST_PASS_ALL);
            filters.addFilter(new RowFilter(CompareFilter.CompareOp.GREATER, 
                                            new BinaryPrefixComparator(startKey)));
            filters.addFilter(new WhileMatchFilter(toFilter));
            s.setFilter(filters);
         } else {
            s.setFilter(new WhileMatchFilter(toFilter));
         }

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Examples of org.apache.hadoop.hbase.filter.BinaryPrefixComparator

        switch (ComparatorType.valueOf(type)) {
          case BinaryComparator: {
            comparator = new BinaryComparator(Base64.decode(value));
          } break;
          case BinaryPrefixComparator: {
            comparator = new BinaryPrefixComparator(Base64.decode(value));
          } break;
          case RegexStringComparator: {
            comparator = new RegexStringComparator(value);
          } break;
          case SubstringComparator: {

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Examples of org.apache.hadoop.hbase.filter.BinaryPrefixComparator

        switch (ComparatorType.valueOf(type)) {
          case BinaryComparator:
            comparator = new BinaryComparator(Base64.decode(value));
            break;
          case BinaryPrefixComparator:
            comparator = new BinaryPrefixComparator(Base64.decode(value));
            break;
          case BitComparator:
            comparator = new BitComparator(Base64.decode(value),
                BitComparator.BitwiseOp.valueOf(op));
            break;

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Examples of org.apache.hadoop.hbase.filter.BinaryPrefixComparator

   * Creates a HBase filter that will filter out rows that that has committed state = PROCESSED.
   */
  private Filter createFilter() {
    return new FilterList(FilterList.Operator.MUST_PASS_ONE, processedStateFilter, new SingleColumnValueFilter(
      QueueEntryRow.COLUMN_FAMILY, stateColumnName, CompareFilter.CompareOp.GREATER,
      new BinaryPrefixComparator(Bytes.toBytes(transaction.getReadPointer()))
    ));
  }

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Examples of org.apache.hadoop.hbase.filter.BinaryPrefixComparator

        switch (ComparatorType.valueOf(type)) {
          case BinaryComparator: {
            comparator = new BinaryComparator(Base64.decode(value));
          } break;
          case BinaryPrefixComparator: {
            comparator = new BinaryPrefixComparator(Base64.decode(value));
          } break;
          case RegexStringComparator: {
            comparator = new RegexStringComparator(value);
          } break;
          case SubstringComparator: {

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Examples of org.apache.hadoop.hbase.filter.BinaryPrefixComparator

        switch (ComparatorType.valueOf(type)) {
          case BinaryComparator:
            comparator = new BinaryComparator(Base64.decode(value));
            break;
          case BinaryPrefixComparator:
            comparator = new BinaryPrefixComparator(Base64.decode(value));
            break;
          case BitComparator:
            comparator = new BitComparator(Base64.decode(value),
                BitComparator.BitwiseOp.valueOf(op));
            break;

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Examples of org.apache.hadoop.hbase.filter.BinaryPrefixComparator

        switch (ComparatorType.valueOf(type)) {
          case BinaryComparator:
            comparator = new BinaryComparator(Base64.decode(value));
            break;
          case BinaryPrefixComparator:
            comparator = new BinaryPrefixComparator(Base64.decode(value));
            break;
          case BitComparator:
            comparator = new BitComparator(Base64.decode(value),
                BitComparator.BitwiseOp.valueOf(op));
            break;

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Examples of org.apache.hadoop.hbase.filter.BinaryPrefixComparator

        // 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));
        }


        if (rangeCondSet && !rangeCond.isLowerBoundInclusive()) {
            // TODO: optimize the performance hit caused by the extra filter
            //  Once the greater filter on the fromKey returns true, it will remain true because
            //  row keys are sorted. The RowFilter will however keep doing the check again and again
            //  on each new row key. We need a new filter in HBase, something like the opposite of the
            //  WhileMatchFilter.
            filters.addFilter(new RowFilter(CompareOp.GREATER, new BinaryPrefixComparator(fromKey)));
            filters.addFilter(new WhileMatchFilter(toFilter));
        } else {
            filters.addFilter(new WhileMatchFilter(toFilter));
        }

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Examples of org.apache.hadoop.hbase.filter.BinaryPrefixComparator

        switch (ComparatorType.valueOf(type)) {
          case BinaryComparator: {
            comparator = new BinaryComparator(Base64.decode(value));
          } break;
          case BinaryPrefixComparator: {
            comparator = new BinaryPrefixComparator(Base64.decode(value));
          } break;
          case RegexStringComparator: {
            comparator = new RegexStringComparator(value);
          } break;
          case SubstringComparator: {

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Examples of org.apache.hadoop.hbase.filter.BinaryPrefixComparator

        switch (ComparatorType.valueOf(type)) {
          case BinaryComparator:
            comparator = new BinaryComparator(Base64.decode(value));
            break;
          case BinaryPrefixComparator:
            comparator = new BinaryPrefixComparator(Base64.decode(value));
            break;
          case BitComparator:
            comparator = new BitComparator(Base64.decode(value),
                BitComparator.BitwiseOp.valueOf(op));
            break;

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