Examples with Filter org.apache.hadoop.hbase.filter.Filter used on opensource projects

Example 11 with Filter

use of org.apache.hadoop.hbase.filter.Filter in project hbase by apache.

the class TestScannersWithFilters method testRowFilter.

@Test
public void testRowFilter() throws Exception {
    // Match a single row, all keys
    long expectedRows = 1;
    long expectedKeys = colsPerRow;
    Filter f = new RowFilter(CompareOp.EQUAL, new BinaryComparator(Bytes.toBytes("testRowOne-2")));
    Scan s = new Scan();
    s.setFilter(f);
    verifyScanNoEarlyOut(s, expectedRows, expectedKeys);
    // Match a two rows, one from each group, using regex
    expectedRows = 2;
    expectedKeys = colsPerRow;
    f = new RowFilter(CompareOp.EQUAL, new RegexStringComparator("testRow.+-2"));
    s = new Scan();
    s.setFilter(f);
    verifyScanNoEarlyOut(s, expectedRows, expectedKeys);
    // Match rows less than
    // Expect all keys in one row
    expectedRows = 1;
    expectedKeys = colsPerRow;
    f = new RowFilter(CompareOp.LESS, new BinaryComparator(Bytes.toBytes("testRowOne-2")));
    s = new Scan();
    s.setFilter(f);
    verifyScanNoEarlyOut(s, expectedRows, expectedKeys);
    // Match rows less than or equal
    // Expect all keys in two rows
    expectedRows = 2;
    expectedKeys = colsPerRow;
    f = new RowFilter(CompareOp.LESS_OR_EQUAL, new BinaryComparator(Bytes.toBytes("testRowOne-2")));
    s = new Scan();
    s.setFilter(f);
    verifyScanNoEarlyOut(s, expectedRows, expectedKeys);
    // Match rows not equal
    // Expect all keys in all but one row
    expectedRows = numRows - 1;
    expectedKeys = colsPerRow;
    f = new RowFilter(CompareOp.NOT_EQUAL, new BinaryComparator(Bytes.toBytes("testRowOne-2")));
    s = new Scan();
    s.setFilter(f);
    verifyScanNoEarlyOut(s, expectedRows, expectedKeys);
    // Match keys greater or equal
    // Expect all keys in all but one row
    expectedRows = numRows - 1;
    expectedKeys = colsPerRow;
    f = new RowFilter(CompareOp.GREATER_OR_EQUAL, new BinaryComparator(Bytes.toBytes("testRowOne-2")));
    s = new Scan();
    s.setFilter(f);
    verifyScanNoEarlyOut(s, expectedRows, expectedKeys);
    // Match keys greater
    // Expect all keys in all but two rows
    expectedRows = numRows - 2;
    expectedKeys = colsPerRow;
    f = new RowFilter(CompareOp.GREATER, new BinaryComparator(Bytes.toBytes("testRowOne-2")));
    s = new Scan();
    s.setFilter(f);
    verifyScanNoEarlyOut(s, expectedRows, expectedKeys);
    // Match rows not equal to testRowTwo-2
    // Look across rows and fully validate the keys and ordering
    // Should see all keys in all rows but testRowTwo-2
    f = new RowFilter(CompareOp.NOT_EQUAL, new BinaryComparator(Bytes.toBytes("testRowOne-2")));
    s = new Scan();
    s.setFilter(f);
    KeyValue[] kvs = { // testRowOne-0
    new KeyValue(ROWS_ONE[0], FAMILIES[0], QUALIFIERS_ONE[0], VALUES[0]), new KeyValue(ROWS_ONE[0], FAMILIES[0], QUALIFIERS_ONE[2], VALUES[0]), new KeyValue(ROWS_ONE[0], FAMILIES[0], QUALIFIERS_ONE[3], VALUES[0]), new KeyValue(ROWS_ONE[0], FAMILIES[1], QUALIFIERS_ONE[0], VALUES[0]), new KeyValue(ROWS_ONE[0], FAMILIES[1], QUALIFIERS_ONE[2], VALUES[0]), new KeyValue(ROWS_ONE[0], FAMILIES[1], QUALIFIERS_ONE[3], VALUES[0]), // testRowOne-3
    new KeyValue(ROWS_ONE[3], FAMILIES[0], QUALIFIERS_ONE[0], VALUES[0]), new KeyValue(ROWS_ONE[3], FAMILIES[0], QUALIFIERS_ONE[2], VALUES[0]), new KeyValue(ROWS_ONE[3], FAMILIES[0], QUALIFIERS_ONE[3], VALUES[0]), new KeyValue(ROWS_ONE[3], FAMILIES[1], QUALIFIERS_ONE[0], VALUES[0]), new KeyValue(ROWS_ONE[3], FAMILIES[1], QUALIFIERS_ONE[2], VALUES[0]), new KeyValue(ROWS_ONE[3], FAMILIES[1], QUALIFIERS_ONE[3], VALUES[0]), // testRowTwo-0
    new KeyValue(ROWS_TWO[0], FAMILIES[0], QUALIFIERS_TWO[0], VALUES[1]), new KeyValue(ROWS_TWO[0], FAMILIES[0], QUALIFIERS_TWO[2], VALUES[1]), new KeyValue(ROWS_TWO[0], FAMILIES[0], QUALIFIERS_TWO[3], VALUES[1]), new KeyValue(ROWS_TWO[0], FAMILIES[1], QUALIFIERS_TWO[0], VALUES[1]), new KeyValue(ROWS_TWO[0], FAMILIES[1], QUALIFIERS_TWO[2], VALUES[1]), new KeyValue(ROWS_TWO[0], FAMILIES[1], QUALIFIERS_TWO[3], VALUES[1]), // testRowTwo-2
    new KeyValue(ROWS_TWO[2], FAMILIES[0], QUALIFIERS_TWO[0], VALUES[1]), new KeyValue(ROWS_TWO[2], FAMILIES[0], QUALIFIERS_TWO[2], VALUES[1]), new KeyValue(ROWS_TWO[2], FAMILIES[0], QUALIFIERS_TWO[3], VALUES[1]), new KeyValue(ROWS_TWO[2], FAMILIES[1], QUALIFIERS_TWO[0], VALUES[1]), new KeyValue(ROWS_TWO[2], FAMILIES[1], QUALIFIERS_TWO[2], VALUES[1]), new KeyValue(ROWS_TWO[2], FAMILIES[1], QUALIFIERS_TWO[3], VALUES[1]), // testRowTwo-3
    new KeyValue(ROWS_TWO[3], FAMILIES[0], QUALIFIERS_TWO[0], VALUES[1]), new KeyValue(ROWS_TWO[3], FAMILIES[0], QUALIFIERS_TWO[2], VALUES[1]), new KeyValue(ROWS_TWO[3], FAMILIES[0], QUALIFIERS_TWO[3], VALUES[1]), new KeyValue(ROWS_TWO[3], FAMILIES[1], QUALIFIERS_TWO[0], VALUES[1]), new KeyValue(ROWS_TWO[3], FAMILIES[1], QUALIFIERS_TWO[2], VALUES[1]), new KeyValue(ROWS_TWO[3], FAMILIES[1], QUALIFIERS_TWO[3], VALUES[1]) };
    verifyScanFull(s, kvs);
    // Test across rows and groups with a regex
    // Filter out everything that doesn't match "*-2"
    // Expect all keys in two rows
    f = new RowFilter(CompareOp.EQUAL, new RegexStringComparator(".+-2"));
    s = new Scan();
    s.setFilter(f);
    kvs = new KeyValue[] { // testRowOne-2
    new KeyValue(ROWS_ONE[2], FAMILIES[0], QUALIFIERS_ONE[0], VALUES[0]), new KeyValue(ROWS_ONE[2], FAMILIES[0], QUALIFIERS_ONE[2], VALUES[0]), new KeyValue(ROWS_ONE[2], FAMILIES[0], QUALIFIERS_ONE[3], VALUES[0]), new KeyValue(ROWS_ONE[2], FAMILIES[1], QUALIFIERS_ONE[0], VALUES[0]), new KeyValue(ROWS_ONE[2], FAMILIES[1], QUALIFIERS_ONE[2], VALUES[0]), new KeyValue(ROWS_ONE[2], FAMILIES[1], QUALIFIERS_ONE[3], VALUES[0]), // testRowTwo-2
    new KeyValue(ROWS_TWO[2], FAMILIES[0], QUALIFIERS_TWO[0], VALUES[1]), new KeyValue(ROWS_TWO[2], FAMILIES[0], QUALIFIERS_TWO[2], VALUES[1]), new KeyValue(ROWS_TWO[2], FAMILIES[0], QUALIFIERS_TWO[3], VALUES[1]), new KeyValue(ROWS_TWO[2], FAMILIES[1], QUALIFIERS_TWO[0], VALUES[1]), new KeyValue(ROWS_TWO[2], FAMILIES[1], QUALIFIERS_TWO[2], VALUES[1]), new KeyValue(ROWS_TWO[2], FAMILIES[1], QUALIFIERS_TWO[3], VALUES[1]) };
    verifyScanFull(s, kvs);
}

Example 12 with Filter

use of org.apache.hadoop.hbase.filter.Filter in project hbase by apache.

the class TestScannersWithFilters method testFilterList.

@Test
public void testFilterList() throws Exception {
    // Test getting a single row, single key using Row, Qualifier, and Value
    // regular expression and substring filters
    // Use must pass all
    List<Filter> filters = new ArrayList<>(3);
    filters.add(new RowFilter(CompareOp.EQUAL, 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);
}

Example 13 with Filter

use of org.apache.hadoop.hbase.filter.Filter in project hbase by apache.

the class TestScannersWithFilters method testQualifierFilter.

@Test
public void testQualifierFilter() throws Exception {
    // Match two keys (one from each family) in half the rows
    long expectedRows = numRows / 2;
    long expectedKeys = 2;
    Filter f = new QualifierFilter(CompareOp.EQUAL, new BinaryComparator(Bytes.toBytes("testQualifierOne-2")));
    Scan s = new Scan();
    s.setFilter(f);
    verifyScanNoEarlyOut(s, expectedRows, expectedKeys);
    // Match keys less than same qualifier
    // Expect only two keys (one from each family) in half the rows
    expectedRows = numRows / 2;
    expectedKeys = 2;
    f = new QualifierFilter(CompareOp.LESS, new BinaryComparator(Bytes.toBytes("testQualifierOne-2")));
    s = new Scan();
    s.setFilter(f);
    verifyScanNoEarlyOut(s, expectedRows, expectedKeys);
    // Match keys less than or equal
    // Expect four keys (two from each family) in half the rows
    expectedRows = numRows / 2;
    expectedKeys = 4;
    f = new QualifierFilter(CompareOp.LESS_OR_EQUAL, new BinaryComparator(Bytes.toBytes("testQualifierOne-2")));
    s = new Scan();
    s.setFilter(f);
    verifyScanNoEarlyOut(s, expectedRows, expectedKeys);
    // Match keys not equal
    // Expect four keys (two from each family)
    // Only look in first group of rows
    expectedRows = numRows / 2;
    expectedKeys = 4;
    f = new QualifierFilter(CompareOp.NOT_EQUAL, new BinaryComparator(Bytes.toBytes("testQualifierOne-2")));
    s = new Scan(HConstants.EMPTY_START_ROW, Bytes.toBytes("testRowTwo"));
    s.setFilter(f);
    verifyScanNoEarlyOut(s, expectedRows, expectedKeys);
    // Match keys greater or equal
    // Expect four keys (two from each family)
    // Only look in first group of rows
    expectedRows = numRows / 2;
    expectedKeys = 4;
    f = new QualifierFilter(CompareOp.GREATER_OR_EQUAL, new BinaryComparator(Bytes.toBytes("testQualifierOne-2")));
    s = new Scan(HConstants.EMPTY_START_ROW, Bytes.toBytes("testRowTwo"));
    s.setFilter(f);
    verifyScanNoEarlyOut(s, expectedRows, expectedKeys);
    // Match keys greater
    // Expect two keys (one from each family)
    // Only look in first group of rows
    expectedRows = numRows / 2;
    expectedKeys = 2;
    f = new QualifierFilter(CompareOp.GREATER, new BinaryComparator(Bytes.toBytes("testQualifierOne-2")));
    s = new Scan(HConstants.EMPTY_START_ROW, Bytes.toBytes("testRowTwo"));
    s.setFilter(f);
    verifyScanNoEarlyOut(s, expectedRows, expectedKeys);
    // Match keys not equal to
    // Look across rows and fully validate the keys and ordering
    // Expect varied numbers of keys, 4 per row in group one, 6 per row in
    // group two
    f = new QualifierFilter(CompareOp.NOT_EQUAL, new BinaryComparator(QUALIFIERS_ONE[2]));
    s = new Scan();
    s.setFilter(f);
    KeyValue[] kvs = { // testRowOne-0
    new KeyValue(ROWS_ONE[0], FAMILIES[0], QUALIFIERS_ONE[0], VALUES[0]), new KeyValue(ROWS_ONE[0], FAMILIES[0], QUALIFIERS_ONE[3], VALUES[0]), new KeyValue(ROWS_ONE[0], FAMILIES[1], QUALIFIERS_ONE[0], VALUES[0]), new KeyValue(ROWS_ONE[0], FAMILIES[1], QUALIFIERS_ONE[3], VALUES[0]), // testRowOne-2
    new KeyValue(ROWS_ONE[2], FAMILIES[0], QUALIFIERS_ONE[0], VALUES[0]), new KeyValue(ROWS_ONE[2], FAMILIES[0], QUALIFIERS_ONE[3], VALUES[0]), new KeyValue(ROWS_ONE[2], FAMILIES[1], QUALIFIERS_ONE[0], VALUES[0]), new KeyValue(ROWS_ONE[2], FAMILIES[1], QUALIFIERS_ONE[3], VALUES[0]), // testRowOne-3
    new KeyValue(ROWS_ONE[3], FAMILIES[0], QUALIFIERS_ONE[0], VALUES[0]), new KeyValue(ROWS_ONE[3], FAMILIES[0], QUALIFIERS_ONE[3], VALUES[0]), new KeyValue(ROWS_ONE[3], FAMILIES[1], QUALIFIERS_ONE[0], VALUES[0]), new KeyValue(ROWS_ONE[3], FAMILIES[1], QUALIFIERS_ONE[3], VALUES[0]), // testRowTwo-0
    new KeyValue(ROWS_TWO[0], FAMILIES[0], QUALIFIERS_TWO[0], VALUES[1]), new KeyValue(ROWS_TWO[0], FAMILIES[0], QUALIFIERS_TWO[2], VALUES[1]), new KeyValue(ROWS_TWO[0], FAMILIES[0], QUALIFIERS_TWO[3], VALUES[1]), new KeyValue(ROWS_TWO[0], FAMILIES[1], QUALIFIERS_TWO[0], VALUES[1]), new KeyValue(ROWS_TWO[0], FAMILIES[1], QUALIFIERS_TWO[2], VALUES[1]), new KeyValue(ROWS_TWO[0], FAMILIES[1], QUALIFIERS_TWO[3], VALUES[1]), // testRowTwo-2
    new KeyValue(ROWS_TWO[2], FAMILIES[0], QUALIFIERS_TWO[0], VALUES[1]), new KeyValue(ROWS_TWO[2], FAMILIES[0], QUALIFIERS_TWO[2], VALUES[1]), new KeyValue(ROWS_TWO[2], FAMILIES[0], QUALIFIERS_TWO[3], VALUES[1]), new KeyValue(ROWS_TWO[2], FAMILIES[1], QUALIFIERS_TWO[0], VALUES[1]), new KeyValue(ROWS_TWO[2], FAMILIES[1], QUALIFIERS_TWO[2], VALUES[1]), new KeyValue(ROWS_TWO[2], FAMILIES[1], QUALIFIERS_TWO[3], VALUES[1]), // testRowTwo-3
    new KeyValue(ROWS_TWO[3], FAMILIES[0], QUALIFIERS_TWO[0], VALUES[1]), new KeyValue(ROWS_TWO[3], FAMILIES[0], QUALIFIERS_TWO[2], VALUES[1]), new KeyValue(ROWS_TWO[3], FAMILIES[0], QUALIFIERS_TWO[3], VALUES[1]), new KeyValue(ROWS_TWO[3], FAMILIES[1], QUALIFIERS_TWO[0], VALUES[1]), new KeyValue(ROWS_TWO[3], FAMILIES[1], QUALIFIERS_TWO[2], VALUES[1]), new KeyValue(ROWS_TWO[3], FAMILIES[1], QUALIFIERS_TWO[3], VALUES[1]) };
    verifyScanFull(s, kvs);
    // Test across rows and groups with a regex
    // Filter out "test*-2"
    // Expect 4 keys per row across both groups
    f = new QualifierFilter(CompareOp.NOT_EQUAL, new RegexStringComparator("test.+-2"));
    s = new Scan();
    s.setFilter(f);
    kvs = new KeyValue[] { // testRowOne-0
    new KeyValue(ROWS_ONE[0], FAMILIES[0], QUALIFIERS_ONE[0], VALUES[0]), new KeyValue(ROWS_ONE[0], FAMILIES[0], QUALIFIERS_ONE[3], VALUES[0]), new KeyValue(ROWS_ONE[0], FAMILIES[1], QUALIFIERS_ONE[0], VALUES[0]), new KeyValue(ROWS_ONE[0], FAMILIES[1], QUALIFIERS_ONE[3], VALUES[0]), // testRowOne-2
    new KeyValue(ROWS_ONE[2], FAMILIES[0], QUALIFIERS_ONE[0], VALUES[0]), new KeyValue(ROWS_ONE[2], FAMILIES[0], QUALIFIERS_ONE[3], VALUES[0]), new KeyValue(ROWS_ONE[2], FAMILIES[1], QUALIFIERS_ONE[0], VALUES[0]), new KeyValue(ROWS_ONE[2], FAMILIES[1], QUALIFIERS_ONE[3], VALUES[0]), // testRowOne-3
    new KeyValue(ROWS_ONE[3], FAMILIES[0], QUALIFIERS_ONE[0], VALUES[0]), new KeyValue(ROWS_ONE[3], FAMILIES[0], QUALIFIERS_ONE[3], VALUES[0]), new KeyValue(ROWS_ONE[3], FAMILIES[1], QUALIFIERS_ONE[0], VALUES[0]), new KeyValue(ROWS_ONE[3], FAMILIES[1], QUALIFIERS_ONE[3], VALUES[0]), // testRowTwo-0
    new KeyValue(ROWS_TWO[0], FAMILIES[0], QUALIFIERS_TWO[0], VALUES[1]), new KeyValue(ROWS_TWO[0], FAMILIES[0], QUALIFIERS_TWO[3], VALUES[1]), new KeyValue(ROWS_TWO[0], FAMILIES[1], QUALIFIERS_TWO[0], VALUES[1]), new KeyValue(ROWS_TWO[0], FAMILIES[1], QUALIFIERS_TWO[3], VALUES[1]), // testRowTwo-2
    new KeyValue(ROWS_TWO[2], FAMILIES[0], QUALIFIERS_TWO[0], VALUES[1]), new KeyValue(ROWS_TWO[2], FAMILIES[0], QUALIFIERS_TWO[3], VALUES[1]), new KeyValue(ROWS_TWO[2], FAMILIES[1], QUALIFIERS_TWO[0], VALUES[1]), new KeyValue(ROWS_TWO[2], FAMILIES[1], QUALIFIERS_TWO[3], VALUES[1]), // testRowTwo-3
    new KeyValue(ROWS_TWO[3], FAMILIES[0], QUALIFIERS_TWO[0], VALUES[1]), new KeyValue(ROWS_TWO[3], FAMILIES[0], QUALIFIERS_TWO[3], VALUES[1]), new KeyValue(ROWS_TWO[3], FAMILIES[1], QUALIFIERS_TWO[0], VALUES[1]), new KeyValue(ROWS_TWO[3], FAMILIES[1], QUALIFIERS_TWO[3], VALUES[1]) };
    verifyScanFull(s, kvs);
}

Example 14 with Filter

use of org.apache.hadoop.hbase.filter.Filter in project hbase by apache.

the class Import method instantiateFilter.

/**
   * Create a {@link Filter} to apply to all incoming keys ({@link KeyValue KeyValues}) to
   * optionally not include in the job output
   * @param conf {@link Configuration} from which to load the filter
   * @return the filter to use for the task, or <tt>null</tt> if no filter to should be used
   * @throws IllegalArgumentException if the filter is misconfigured
   */
public static Filter instantiateFilter(Configuration conf) {
    // get the filter, if it was configured    
    Class<? extends Filter> filterClass = conf.getClass(FILTER_CLASS_CONF_KEY, null, Filter.class);
    if (filterClass == null) {
        LOG.debug("No configured filter class, accepting all keyvalues.");
        return null;
    }
    LOG.debug("Attempting to create filter:" + filterClass);
    String[] filterArgs = conf.getStrings(FILTER_ARGS_CONF_KEY);
    ArrayList<byte[]> quotedArgs = toQuotedByteArrays(filterArgs);
    try {
        Method m = filterClass.getMethod("createFilterFromArguments", ArrayList.class);
        return (Filter) m.invoke(null, quotedArgs);
    } catch (IllegalAccessException e) {
        LOG.error("Couldn't instantiate filter!", e);
        throw new RuntimeException(e);
    } catch (SecurityException e) {
        LOG.error("Couldn't instantiate filter!", e);
        throw new RuntimeException(e);
    } catch (NoSuchMethodException e) {
        LOG.error("Couldn't instantiate filter!", e);
        throw new RuntimeException(e);
    } catch (IllegalArgumentException e) {
        LOG.error("Couldn't instantiate filter!", e);
        throw new RuntimeException(e);
    } catch (InvocationTargetException e) {
        LOG.error("Couldn't instantiate filter!", e);
        throw new RuntimeException(e);
    }
}

Example 15 with Filter

use of org.apache.hadoop.hbase.filter.Filter in project hbase by apache.

the class Export method getConfiguredScanForJob.

private static Scan getConfiguredScanForJob(Configuration conf, String[] args) throws IOException {
    Scan s = new Scan();
    // Optional arguments.
    // Set Scan Versions
    int versions = args.length > 2 ? Integer.parseInt(args[2]) : 1;
    s.setMaxVersions(versions);
    // Set Scan Range
    long startTime = args.length > 3 ? Long.parseLong(args[3]) : 0L;
    long endTime = args.length > 4 ? Long.parseLong(args[4]) : Long.MAX_VALUE;
    s.setTimeRange(startTime, endTime);
    // Set cache blocks
    s.setCacheBlocks(false);
    // set Start and Stop row
    if (conf.get(TableInputFormat.SCAN_ROW_START) != null) {
        s.setStartRow(Bytes.toBytesBinary(conf.get(TableInputFormat.SCAN_ROW_START)));
    }
    if (conf.get(TableInputFormat.SCAN_ROW_STOP) != null) {
        s.setStopRow(Bytes.toBytesBinary(conf.get(TableInputFormat.SCAN_ROW_STOP)));
    }
    // Set Scan Column Family
    boolean raw = Boolean.parseBoolean(conf.get(RAW_SCAN));
    if (raw) {
        s.setRaw(raw);
    }
    for (String columnFamily : conf.getTrimmedStrings(TableInputFormat.SCAN_COLUMN_FAMILY)) {
        s.addFamily(Bytes.toBytes(columnFamily));
    }
    // Set RowFilter or Prefix Filter if applicable.
    Filter exportFilter = getExportFilter(args);
    if (exportFilter != null) {
        LOG.info("Setting Scan Filter for Export.");
        s.setFilter(exportFilter);
    }
    int batching = conf.getInt(EXPORT_BATCHING, -1);
    if (batching != -1) {
        try {
            s.setBatch(batching);
        } catch (IncompatibleFilterException e) {
            LOG.error("Batching could not be set", e);
        }
    }
    LOG.info("versions=" + versions + ", starttime=" + startTime + ", endtime=" + endTime + ", keepDeletedCells=" + raw);
    return s;
}