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

org.apache.hadoop.hbase.filter.FilterList
Implementation of {@link Filter} that represents an ordered List of Filterswhich will be evaluated with a specified boolean operator {@link Operator#MUST_PASS_ALL}(!AND) or {@link Operator#MUST_PASS_ONE} (!OR).Since you can use Filter Lists as children of Filter Lists, you can create a hierarchy of filters to be evaluated. Defaults to {@link Operator#MUST_PASS_ALL}.
TODO: Fix creation of Configuration on serialization and deserialization.

    }
    Filter visibilityLabelFilter = createVisibilityLabelFilter(region, authorizations);
    if (visibilityLabelFilter != null) {
      Filter filter = scan.getFilter();
      if (filter != null) {
        scan.setFilter(new FilterList(filter, visibilityLabelFilter));
      } else {
        scan.setFilter(visibilityLabelFilter);
      }
    }
    return s;

View Full Code Here

    Filter visibilityLabelFilter = createVisibilityLabelFilter(e.getEnvironment().getRegion(),
        authorizations);
    if (visibilityLabelFilter != null) {
      Filter filter = get.getFilter();
      if (filter != null) {
        get.setFilter(new FilterList(filter, visibilityLabelFilter));
      } else {
        get.setFilter(visibilityLabelFilter);
      }
    }
  }

View Full Code Here

    // Don't wrap an AccessControlFilter
    if (filter != null && filter instanceof AccessControlFilter) {
      return;
    }
    Filter newFilter = (filter != null)
      ? new FilterList(FilterList.Operator.MUST_PASS_ALL,
          Lists.newArrayList(
            new AccessControlFilter(authManager, activeUser, tableName, cellFirstStrategy),
            filter))
      : new AccessControlFilter(authManager, activeUser, tableName, cellFirstStrategy);
    query.setFilter(newFilter);

View Full Code Here

  }


  private ResultScanner buildScanner(String keyPrefix, String value, HTable ht)
      throws IOException {
    // OurFilterList allFilters = new OurFilterList();
    FilterList allFilters = new FilterList(/* FilterList.Operator.MUST_PASS_ALL */);
    allFilters.addFilter(new PrefixFilter(Bytes.toBytes(keyPrefix)));
    SingleColumnValueFilter filter = new SingleColumnValueFilter(Bytes
        .toBytes("trans-tags"), Bytes.toBytes("qual2"), CompareOp.EQUAL, Bytes
        .toBytes(value));
    filter.setFilterIfMissing(true);
    allFilters.addFilter(filter);


    // allFilters.addFilter(new
    // RowExcludingSingleColumnValueFilter(Bytes.toBytes("trans-tags"),
    // Bytes.toBytes("qual2"), CompareOp.EQUAL, Bytes.toBytes(value)));

View Full Code Here

  }


  private InternalScanner buildScanner(String keyPrefix, String value, HRegion r)
  throws IOException {
    // Defaults FilterList.Operator.MUST_PASS_ALL.
    FilterList allFilters = new FilterList();
    allFilters.addFilter(new PrefixFilter(Bytes.toBytes(keyPrefix)));
    // Only return rows where this column value exists in the row.
    SingleColumnValueFilter filter =
      new SingleColumnValueFilter(Bytes.toBytes("trans-tags"),
        Bytes.toBytes("qual2"), CompareOp.EQUAL, Bytes.toBytes(value));
    filter.setFilterIfMissing(true);
    allFilters.addFilter(filter);
    Scan scan = new Scan();
    scan.addFamily(Bytes.toBytes("trans-blob"));
    scan.addFamily(Bytes.toBytes("trans-type"));
    scan.addFamily(Bytes.toBytes("trans-date"));
    scan.addFamily(Bytes.toBytes("trans-tags"));

View Full Code Here

      put.add(family, qual1, 2L, Bytes.toBytes(2L));
      region.put(put);


      Scan idxScan = new Scan();
      idxScan.addFamily(family);
      idxScan.setFilter(new FilterList(FilterList.Operator.MUST_PASS_ALL,
          Arrays.<Filter>asList(new SingleColumnValueFilter(family, qual1,
              CompareOp.GREATER_OR_EQUAL,
              new BinaryComparator(Bytes.toBytes(0L))),
              new SingleColumnValueFilter(family, qual1, CompareOp.LESS_OR_EQUAL,
                  new BinaryComparator(Bytes.toBytes(3L)))

View Full Code Here

      new RegexStringComparator(".+-2")));
    filters.add(new QualifierFilter(CompareOp.EQUAL,
      new RegexStringComparator(".+-2")));
    filters.add(new ValueFilter(CompareOp.EQUAL,
      new SubstringComparator("One")));
    Filter f = new FilterList(Operator.MUST_PASS_ALL, filters);
    Scan s = new Scan();
    s.addFamily(FAMILIES[0]);
    s.setFilter(f);
    KeyValue [] kvs = {
        new KeyValue(ROWS_ONE[2], FAMILIES[0], QUALIFIERS_ONE[2], VALUES[0])
    };
    verifyScanFull(s, kvs);


    // Test getting everything with a MUST_PASS_ONE filter including row, qf,
    // val, regular expression and substring filters
    filters.clear();
    filters.add(new RowFilter(CompareOp.EQUAL,
      new RegexStringComparator(".+Two.+")));
    filters.add(new QualifierFilter(CompareOp.EQUAL,
      new RegexStringComparator(".+-2")));
    filters.add(new ValueFilter(CompareOp.EQUAL,
      new SubstringComparator("One")));
    f = new FilterList(Operator.MUST_PASS_ONE, filters);
    s = new Scan();
    s.setFilter(f);
    verifyScanNoEarlyOut(s, numRows, colsPerRow);
  }

View Full Code Here

    assertTrue(obj instanceof CustomWritable);
    assertEquals("test phrase", ((CustomWritable)obj).getValue());


    // test proper serialization of a custom filter
    CustomFilter filt = new CustomFilter("mykey");
    FilterList filtlist = new FilterList(FilterList.Operator.MUST_PASS_ALL);
    filtlist.addFilter(filt);
    obj = doType(conf, filtlist, FilterList.class);
    assertTrue(obj instanceof FilterList);
    assertNotNull(((FilterList)obj).getFilters());
    assertEquals(1, ((FilterList)obj).getFilters().size());
    Filter child = ((FilterList)obj).getFilters().get(0);

View Full Code Here

        AccessControlFilter filter = new AccessControlFilter(authManager,
            requestUser, table);


        // wrap any existing filter
        if (get.getFilter() != null) {
          FilterList wrapper = new FilterList(FilterList.Operator.MUST_PASS_ALL,
              Lists.newArrayList(filter, get.getFilter()));
          get.setFilter(wrapper);
        } else {
          get.setFilter(filter);
        }

View Full Code Here

        AccessControlFilter filter = new AccessControlFilter(authManager,
            user, table);


        // wrap any existing filter
        if (scan.hasFilter()) {
          FilterList wrapper = new FilterList(FilterList.Operator.MUST_PASS_ALL,
              Lists.newArrayList(filter, scan.getFilter()));
          scan.setFilter(wrapper);
        } else {
          scan.setFilter(filter);
        }

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of org.apache.hadoop.hbase.filter.FilterList

co.cask.tephra.hbase94.Filters

co.cask.tephra.hbase96.Filters

co.cask.tephra.hbase98.Filters

co.nubetech.crux.server.filter.HBaseFilterFactory

co.nubetech.crux.server.filter.TestHBaseFilterFactory

co.nubetech.crux.server.QueryExecutor

com.alibaba.wasp.meta.FMetaServicesImplWithoutRetry

com.alvazan.orm.layer9z.spi.db.hbase.CursorOfHbaseIndexes

com.atlantbh.jmeter.plugins.hbasecomponents.samplers.HBaseScanSampler

com.continuuity.tephra.coprocessor.hbase94.TransactionDataJanitor

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.