Example 6 with MatchCode
use of org.apache.hadoop.hbase.regionserver.querymatcher.ScanQueryMatcher.MatchCode in project hbase by apache.
the class TestScanWildcardColumnTracker method testCheckColumnOk.
@Test
public void testCheckColumnOk() throws IOException {
ScanWildcardColumnTracker tracker = new ScanWildcardColumnTracker(0, VERSIONS, Long.MIN_VALUE);
// Create list of qualifiers
List<byte[]> qualifiers = new ArrayList<>(4);
qualifiers.add(Bytes.toBytes("qualifier1"));
qualifiers.add(Bytes.toBytes("qualifier2"));
qualifiers.add(Bytes.toBytes("qualifier3"));
qualifiers.add(Bytes.toBytes("qualifier4"));
// Setting up expected result
List<MatchCode> expected = new ArrayList<>(4);
expected.add(ScanQueryMatcher.MatchCode.INCLUDE);
expected.add(ScanQueryMatcher.MatchCode.INCLUDE);
expected.add(ScanQueryMatcher.MatchCode.INCLUDE);
expected.add(ScanQueryMatcher.MatchCode.INCLUDE);
List<ScanQueryMatcher.MatchCode> actual = new ArrayList<>(qualifiers.size());
for (byte[] qualifier : qualifiers) {
ScanQueryMatcher.MatchCode mc = ScanQueryMatcher.checkColumn(tracker, qualifier, 0, qualifier.length, 1, KeyValue.Type.Put.getCode(), false);
actual.add(mc);
}
// Compare actual with expected
for (int i = 0; i < expected.size(); i++) {
assertEquals(expected.get(i), actual.get(i));
}
}Example 7 with MatchCode
use of org.apache.hadoop.hbase.regionserver.querymatcher.ScanQueryMatcher.MatchCode in project hbase by apache.
the class TestUserScanQueryMatcher method testMatchExplicitColumns.
@Test
public void testMatchExplicitColumns() throws IOException {
// Moving up from the Tracker by using Gets and List<KeyValue> instead
// of just byte []
// Expected result
List<MatchCode> expected = new ArrayList<>(6);
expected.add(ScanQueryMatcher.MatchCode.SEEK_NEXT_COL);
expected.add(ScanQueryMatcher.MatchCode.INCLUDE_AND_SEEK_NEXT_COL);
expected.add(ScanQueryMatcher.MatchCode.SEEK_NEXT_COL);
expected.add(ScanQueryMatcher.MatchCode.INCLUDE_AND_SEEK_NEXT_COL);
expected.add(ScanQueryMatcher.MatchCode.INCLUDE_AND_SEEK_NEXT_ROW);
expected.add(ScanQueryMatcher.MatchCode.DONE);
long now = EnvironmentEdgeManager.currentTime();
// 2,4,5
UserScanQueryMatcher qm = UserScanQueryMatcher.create(scan, new ScanInfo(this.conf, fam2, 0, 1, ttl, KeepDeletedCells.FALSE, 0, rowComparator), get.getFamilyMap().get(fam2), now - ttl, now, null);
List<KeyValue> memstore = new ArrayList<>(6);
memstore.add(new KeyValue(row1, fam2, col1, 1, data));
memstore.add(new KeyValue(row1, fam2, col2, 1, data));
memstore.add(new KeyValue(row1, fam2, col3, 1, data));
memstore.add(new KeyValue(row1, fam2, col4, 1, data));
memstore.add(new KeyValue(row1, fam2, col5, 1, data));
memstore.add(new KeyValue(row2, fam1, col1, data));
List<ScanQueryMatcher.MatchCode> actual = new ArrayList<>(memstore.size());
KeyValue k = memstore.get(0);
qm.setToNewRow(k);
for (KeyValue kv : memstore) {
actual.add(qm.match(kv));
}
assertEquals(expected.size(), actual.size());
for (int i = 0; i < expected.size(); i++) {
LOG.debug("expected " + expected.get(i) + ", actual " + actual.get(i));
assertEquals(expected.get(i), actual.get(i));
}
}Example 8 with MatchCode
use of org.apache.hadoop.hbase.regionserver.querymatcher.ScanQueryMatcher.MatchCode in project hbase by apache.
the class TestUserScanQueryMatcher method testNeverIncludeFakeCell.
/**
* This is a cryptic test. It is checking that we don't include a fake cell, one that has a
* timestamp of {@link HConstants#OLDEST_TIMESTAMP}. See HBASE-16074 for background.
* @throws IOException
*/
@Test
public void testNeverIncludeFakeCell() throws IOException {
long now = EnvironmentEdgeManager.currentTime();
// Do with fam2 which has a col2 qualifier.
UserScanQueryMatcher qm = UserScanQueryMatcher.create(scan, new ScanInfo(this.conf, fam2, 10, 1, ttl, KeepDeletedCells.FALSE, 0, rowComparator), get.getFamilyMap().get(fam2), now - ttl, now, null);
Cell kv = new KeyValue(row1, fam2, col2, 1, data);
Cell cell = CellUtil.createLastOnRowCol(kv);
qm.setToNewRow(kv);
MatchCode code = qm.match(cell);
assertFalse(code.compareTo(MatchCode.SEEK_NEXT_COL) != 0);
}