public void testWildCardScannerUnderDeletes() throws IOException {
KeyValue[] kvs =
new KeyValue[] {
KeyValueTestUtil.create("R1", "cf", "a", 2, KeyValue.Type.Put, "dont-care"), // inc
// orphaned delete column.
KeyValueTestUtil.create("R1", "cf", "a", 1, KeyValue.Type.DeleteColumn, "dont-care"),
// column b
KeyValueTestUtil.create("R1", "cf", "b", 2, KeyValue.Type.Put, "dont-care"), // inc
KeyValueTestUtil.create("R1", "cf", "b", 1, KeyValue.Type.Put, "dont-care"), // inc
// column c
KeyValueTestUtil.create("R1", "cf", "c", 10, KeyValue.Type.Delete, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "c", 10, KeyValue.Type.Put, "dont-care"), // no
KeyValueTestUtil.create("R1", "cf", "c", 9, KeyValue.Type.Put, "dont-care"), // inc
// column d
KeyValueTestUtil.create("R1", "cf", "d", 11, KeyValue.Type.Put, "dont-care"), // inc
KeyValueTestUtil.create("R1", "cf", "d", 10, KeyValue.Type.DeleteColumn, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "d", 9, KeyValue.Type.Put, "dont-care"), // no
KeyValueTestUtil.create("R1", "cf", "d", 8, KeyValue.Type.Put, "dont-care"), // no
};
List<KeyValueScanner> scanners = scanFixture(kvs);
StoreScanner scan =
new StoreScanner(new Scan().setMaxVersions(2), scanInfo, scanType, null, scanners);
List<KeyValue> results = new ArrayList<KeyValue>();
assertEquals(true, scan.next(results));
assertEquals(5, results.size());
assertEquals(kvs[0], results.get(0));
assertEquals(kvs[2], results.get(1));
assertEquals(kvs[3], results.get(2));
assertEquals(kvs[6], results.get(3));
assertEquals(kvs[7], results.get(4));
}
/** Ensure that expired delete family markers don't override valid puts */
public void testExpiredDeleteFamily() throws Exception {
long now = System.currentTimeMillis();
KeyValue[] kvs =
new KeyValue[] {
new KeyValue(
Bytes.toBytes("R1"),
Bytes.toBytes("cf"),
null,
now - 1000,
KeyValue.Type.DeleteFamily),
KeyValueTestUtil.create("R1", "cf", "a", now - 10, KeyValue.Type.Put, "dont-care"),
};
List<KeyValueScanner> scanners = scanFixture(kvs);
Scan scan = new Scan();
scan.setMaxVersions(1);
// scanner with ttl equal to 500
ScanInfo scanInfo = new ScanInfo(CF, 0, 1, 500, false, 0, KeyValue.COMPARATOR);
ScanType scanType = ScanType.USER_SCAN;
StoreScanner scanner = new StoreScanner(scan, scanInfo, scanType, null, scanners);
List<KeyValue> results = new ArrayList<KeyValue>();
assertEquals(true, scanner.next(results));
assertEquals(1, results.size());
assertEquals(kvs[1], results.get(0));
results.clear();
assertEquals(false, scanner.next(results));
}
public void testDeleteVersionMaskingMultiplePuts() throws IOException {
long now = System.currentTimeMillis();
KeyValue[] kvs1 =
new KeyValue[] {
KeyValueTestUtil.create("R1", "cf", "a", now, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "a", now, KeyValue.Type.Delete, "dont-care")
};
KeyValue[] kvs2 =
new KeyValue[] {
KeyValueTestUtil.create("R1", "cf", "a", now - 500, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "a", now - 100, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "a", now, KeyValue.Type.Put, "dont-care")
};
List<KeyValueScanner> scanners = scanFixture(kvs1, kvs2);
StoreScanner scan =
new StoreScanner(new Scan(Bytes.toBytes("R1")), scanInfo, scanType, getCols("a"), scanners);
List<KeyValue> results = new ArrayList<KeyValue>();
// the two put at ts=now will be masked by the 1 delete, and
// since the scan default returns 1 version we'll return the newest
// key, which is kvs[2], now-100.
assertEquals(true, scan.next(results));
assertEquals(1, results.size());
assertEquals(kvs2[1], results.get(0));
}
/*
* Test test shows exactly how the matcher's return codes confuses the StoreScanner
* and prevent it from doing the right thing. Seeking once, then nexting twice
* should return R1, then R2, but in this case it doesnt.
* TODO this comment makes no sense above. Appears to do the right thing.
* @throws IOException
*/
public void testWontNextToNext() throws IOException {
// build the scan file:
KeyValue[] kvs =
new KeyValue[] {
KeyValueTestUtil.create("R1", "cf", "a", 2, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "a", 1, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R2", "cf", "a", 1, KeyValue.Type.Put, "dont-care")
};
List<KeyValueScanner> scanners = scanFixture(kvs);
Scan scanSpec = new Scan(Bytes.toBytes("R1"));
// this only uses maxVersions (default=1) and TimeRange (default=all)
StoreScanner scan = new StoreScanner(scanSpec, scanInfo, scanType, getCols("a"), scanners);
List<KeyValue> results = new ArrayList<KeyValue>();
scan.next(results);
assertEquals(1, results.size());
assertEquals(kvs[0], results.get(0));
// should be ok...
// now scan _next_ again.
results.clear();
scan.next(results);
assertEquals(1, results.size());
assertEquals(kvs[2], results.get(0));
results.clear();
scan.next(results);
assertEquals(0, results.size());
}
public void testDeleteFamily() throws IOException {
KeyValue[] kvs =
new KeyValue[] {
KeyValueTestUtil.create("R1", "cf", "a", 100, KeyValue.Type.DeleteFamily, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "b", 11, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "c", 11, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "d", 11, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "e", 11, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "e", 11, KeyValue.Type.DeleteColumn, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "f", 11, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "g", 11, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "g", 11, KeyValue.Type.Delete, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "h", 11, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "i", 11, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R2", "cf", "a", 11, KeyValue.Type.Put, "dont-care"),
};
List<KeyValueScanner> scanners = scanFixture(kvs);
StoreScanner scan =
new StoreScanner(
new Scan().setMaxVersions(Integer.MAX_VALUE), scanInfo, scanType, null, scanners);
List<KeyValue> results = new ArrayList<KeyValue>();
assertEquals(true, scan.next(results));
assertEquals(0, results.size());
assertEquals(true, scan.next(results));
assertEquals(1, results.size());
assertEquals(kvs[kvs.length - 1], results.get(0));
assertEquals(false, scan.next(results));
}
public void testWideScanBatching() throws IOException {
final int batch = 256;
try {
this.r = createNewHRegion(TESTTABLEDESC, null, null);
int inserted = addWideContent(this.r);
List<Cell> results = new ArrayList<Cell>();
Scan scan = new Scan();
scan.addFamily(A);
scan.addFamily(B);
scan.addFamily(C);
scan.setMaxVersions(100);
scan.setBatch(batch);
InternalScanner s = r.getScanner(scan);
int total = 0;
int i = 0;
boolean more;
do {
more = s.next(results);
i++;
LOG.info("iteration #" + i + ", results.size=" + results.size());
// assert that the result set is no larger
assertTrue(results.size() <= batch);
total += results.size();
if (results.size() > 0) {
// assert that all results are from the same row
byte[] row = CellUtil.cloneRow(results.get(0));
for (Cell kv : results) {
assertTrue(Bytes.equals(row, CellUtil.cloneRow(kv)));
}
}
results.clear();
// trigger ChangedReadersObservers
Iterator<KeyValueScanner> scanners =
((HRegion.RegionScannerImpl) s).storeHeap.getHeap().iterator();
while (scanners.hasNext()) {
StoreScanner ss = (StoreScanner) scanners.next();
ss.updateReaders();
}
} while (more);
// assert that the scanner returned all values
LOG.info("inserted " + inserted + ", scanned " + total);
assertEquals(total, inserted);
s.close();
} finally {
HRegion.closeHRegion(this.r);
}
}
/** TODO this fails, since we don't handle deletions, etc, in peek */
public void SKIP_testPeek() throws Exception {
KeyValue[] kvs =
new KeyValue[] {
KeyValueTestUtil.create("R1", "cf", "a", 1, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "a", 1, KeyValue.Type.Delete, "dont-care"),
};
List<KeyValueScanner> scanners = scanFixture(kvs);
Scan scanSpec = new Scan(Bytes.toBytes("R1"));
StoreScanner scan = new StoreScanner(scanSpec, scanInfo, scanType, getCols("a"), scanners);
assertNull(scan.peek());
}
public void testDeleteVersionSameTimestamp() throws IOException {
KeyValue[] kvs =
new KeyValue[] {
KeyValueTestUtil.create("R1", "cf", "a", 1, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "a", 1, KeyValue.Type.Delete, "dont-care"),
};
List<KeyValueScanner> scanners = scanFixture(kvs);
Scan scanSpec = new Scan(Bytes.toBytes("R1"));
StoreScanner scan = new StoreScanner(scanSpec, scanInfo, scanType, getCols("a"), scanners);
List<KeyValue> results = new ArrayList<KeyValue>();
assertFalse(scan.next(results));
assertEquals(0, results.size());
}
public void testScannerReseekDoesntNPE() throws Exception {
List<KeyValueScanner> scanners = scanFixture(kvs);
StoreScanner scan =
new StoreScanner(new Scan(), scanInfo, scanType, getCols("a", "d"), scanners);
// Previously a updateReaders twice in a row would cause an NPE. In test this would also
// normally cause an NPE because scan.store is null. So as long as we get through these
// two calls we are good and the bug was quashed.
scan.updateReaders();
scan.updateReaders();
scan.peek();
}
public void testDeleteColumn() throws IOException {
KeyValue[] kvs =
new KeyValue[] {
KeyValueTestUtil.create("R1", "cf", "a", 10, KeyValue.Type.DeleteColumn, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "a", 9, KeyValue.Type.Delete, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "a", 8, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "b", 5, KeyValue.Type.Put, "dont-care")
};
List<KeyValueScanner> scanners = scanFixture(kvs);
StoreScanner scan = new StoreScanner(new Scan(), scanInfo, scanType, null, scanners);
List<KeyValue> results = new ArrayList<KeyValue>();
assertEquals(true, scan.next(results));
assertEquals(1, results.size());
assertEquals(kvs[3], results.get(0));
}
public void testScanTimeRange() throws IOException {
String r1 = "R1";
// returns only 1 of these 2 even though same timestamp
KeyValue[] kvs =
new KeyValue[] {
KeyValueTestUtil.create(r1, CF_STR, "a", 1, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create(r1, CF_STR, "a", 2, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create(r1, CF_STR, "a", 3, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create(r1, CF_STR, "a", 4, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create(r1, CF_STR, "a", 5, KeyValue.Type.Put, "dont-care"),
};
List<KeyValueScanner> scanners =
Arrays.<KeyValueScanner>asList(
new KeyValueScanner[] {new KeyValueScanFixture(KeyValue.COMPARATOR, kvs)});
Scan scanSpec = new Scan(Bytes.toBytes(r1));
scanSpec.setTimeRange(0, 6);
scanSpec.setMaxVersions();
StoreScanner scan = new StoreScanner(scanSpec, scanInfo, scanType, getCols("a"), scanners);
List<KeyValue> results = new ArrayList<KeyValue>();
assertEquals(true, scan.next(results));
assertEquals(5, results.size());
assertEquals(kvs[kvs.length - 1], results.get(0));
// Scan limited TimeRange
scanSpec = new Scan(Bytes.toBytes(r1));
scanSpec.setTimeRange(1, 3);
scanSpec.setMaxVersions();
scan = new StoreScanner(scanSpec, scanInfo, scanType, getCols("a"), scanners);
results = new ArrayList<KeyValue>();
assertEquals(true, scan.next(results));
assertEquals(2, results.size());
// Another range.
scanSpec = new Scan(Bytes.toBytes(r1));
scanSpec.setTimeRange(5, 10);
scanSpec.setMaxVersions();
scan = new StoreScanner(scanSpec, scanInfo, scanType, getCols("a"), scanners);
results = new ArrayList<KeyValue>();
assertEquals(true, scan.next(results));
assertEquals(1, results.size());
// See how TimeRange and Versions interact.
// Another range.
scanSpec = new Scan(Bytes.toBytes(r1));
scanSpec.setTimeRange(0, 10);
scanSpec.setMaxVersions(3);
scan = new StoreScanner(scanSpec, scanInfo, scanType, getCols("a"), scanners);
results = new ArrayList<KeyValue>();
assertEquals(true, scan.next(results));
assertEquals(3, results.size());
}
public void testWildCardOneVersionScan() throws IOException {
KeyValue[] kvs =
new KeyValue[] {
KeyValueTestUtil.create("R1", "cf", "a", 2, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "b", 1, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "a", 1, KeyValue.Type.DeleteColumn, "dont-care"),
};
List<KeyValueScanner> scanners = scanFixture(kvs);
StoreScanner scan =
new StoreScanner(new Scan(Bytes.toBytes("R1")), scanInfo, scanType, null, scanners);
List<KeyValue> results = new ArrayList<KeyValue>();
assertEquals(true, scan.next(results));
assertEquals(2, results.size());
assertEquals(kvs[0], results.get(0));
assertEquals(kvs[1], results.get(1));
}
public void testSkipColumn() throws IOException {
List<KeyValueScanner> scanners = scanFixture(kvs);
StoreScanner scan =
new StoreScanner(new Scan(), scanInfo, scanType, getCols("a", "d"), scanners);
List<KeyValue> results = new ArrayList<KeyValue>();
assertEquals(true, scan.next(results));
assertEquals(2, results.size());
assertEquals(kvs[0], results.get(0));
assertEquals(kvs[3], results.get(1));
results.clear();
assertEquals(true, scan.next(results));
assertEquals(1, results.size());
assertEquals(kvs[kvs.length - 1], results.get(0));
results.clear();
assertEquals(false, scan.next(results));
}
public void testScanSameTimestamp() throws IOException {
// returns only 1 of these 2 even though same timestamp
KeyValue[] kvs =
new KeyValue[] {
KeyValueTestUtil.create("R1", "cf", "a", 1, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "a", 1, KeyValue.Type.Put, "dont-care"),
};
List<KeyValueScanner> scanners =
Arrays.asList(new KeyValueScanner[] {new KeyValueScanFixture(KeyValue.COMPARATOR, kvs)});
Scan scanSpec = new Scan(Bytes.toBytes("R1"));
// this only uses maxVersions (default=1) and TimeRange (default=all)
StoreScanner scan = new StoreScanner(scanSpec, scanInfo, scanType, getCols("a"), scanners);
List<KeyValue> results = new ArrayList<KeyValue>();
assertEquals(true, scan.next(results));
assertEquals(1, results.size());
assertEquals(kvs[0], results.get(0));
}
/*
* Test the case where there is a delete row 'in front of' the next row, the scanner
* will move to the next row.
*/
public void testDeletedRowThenGoodRow() throws IOException {
KeyValue[] kvs =
new KeyValue[] {
KeyValueTestUtil.create("R1", "cf", "a", 1, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "a", 1, KeyValue.Type.Delete, "dont-care"),
KeyValueTestUtil.create("R2", "cf", "a", 20, KeyValue.Type.Put, "dont-care")
};
List<KeyValueScanner> scanners = scanFixture(kvs);
Scan scanSpec = new Scan(Bytes.toBytes("R1"));
StoreScanner scan = new StoreScanner(scanSpec, scanInfo, scanType, getCols("a"), scanners);
List<KeyValue> results = new ArrayList<KeyValue>();
assertEquals(true, scan.next(results));
assertEquals(0, results.size());
assertEquals(true, scan.next(results));
assertEquals(1, results.size());
assertEquals(kvs[2], results.get(0));
assertEquals(false, scan.next(results));
}
/*
* Test expiration of KeyValues in combination with a configured TTL for
* a column family (as should be triggered in a major compaction).
*/
public void testWildCardTtlScan() throws IOException {
long now = System.currentTimeMillis();
KeyValue[] kvs =
new KeyValue[] {
KeyValueTestUtil.create("R1", "cf", "a", now - 1000, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "b", now - 10, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "c", now - 200, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "d", now - 10000, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R2", "cf", "a", now, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R2", "cf", "b", now - 10, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R2", "cf", "c", now - 200, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R2", "cf", "c", now - 1000, KeyValue.Type.Put, "dont-care")
};
List<KeyValueScanner> scanners = scanFixture(kvs);
Scan scan = new Scan();
scan.setMaxVersions(1);
ScanInfo scanInfo = new ScanInfo(CF, 0, 1, 500, false, 0, KeyValue.COMPARATOR);
ScanType scanType = ScanType.USER_SCAN;
StoreScanner scanner = new StoreScanner(scan, scanInfo, scanType, null, scanners);
List<KeyValue> results = new ArrayList<KeyValue>();
assertEquals(true, scanner.next(results));
assertEquals(2, results.size());
assertEquals(kvs[1], results.get(0));
assertEquals(kvs[2], results.get(1));
results.clear();
assertEquals(true, scanner.next(results));
assertEquals(3, results.size());
assertEquals(kvs[4], results.get(0));
assertEquals(kvs[5], results.get(1));
assertEquals(kvs[6], results.get(2));
results.clear();
assertEquals(false, scanner.next(results));
}
public void testDeleteVersionsMixedAndMultipleVersionReturn() throws IOException {
long now = System.currentTimeMillis();
KeyValue[] kvs1 =
new KeyValue[] {
KeyValueTestUtil.create("R1", "cf", "a", now, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "a", now, KeyValue.Type.Delete, "dont-care")
};
KeyValue[] kvs2 =
new KeyValue[] {
KeyValueTestUtil.create("R1", "cf", "a", now - 500, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "a", now + 500, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R1", "cf", "a", now, KeyValue.Type.Put, "dont-care"),
KeyValueTestUtil.create("R2", "cf", "z", now, KeyValue.Type.Put, "dont-care")
};
List<KeyValueScanner> scanners = scanFixture(kvs1, kvs2);
Scan scanSpec = new Scan(Bytes.toBytes("R1")).setMaxVersions(2);
StoreScanner scan = new StoreScanner(scanSpec, scanInfo, scanType, getCols("a"), scanners);
List<KeyValue> results = new ArrayList<KeyValue>();
assertEquals(true, scan.next(results));
assertEquals(2, results.size());
assertEquals(kvs2[1], results.get(0));
assertEquals(kvs2[0], results.get(1));
}
public void testDeleteMarkerLongevity() throws Exception {
try {
final long now = System.currentTimeMillis();
EnvironmentEdgeManagerTestHelper.injectEdge(
new EnvironmentEdge() {
public long currentTimeMillis() {
return now;
}
});
KeyValue[] kvs =
new KeyValue[] {
/*0*/ new KeyValue(
Bytes.toBytes("R1"),
Bytes.toBytes("cf"),
null,
now - 100,
KeyValue.Type.DeleteFamily), // live
/*1*/ new KeyValue(
Bytes.toBytes("R1"),
Bytes.toBytes("cf"),
null,
now - 1000,
KeyValue.Type.DeleteFamily), // expired
/*2*/ KeyValueTestUtil.create(
"R1", "cf", "a", now - 50, KeyValue.Type.Put, "v3"), // live
/*3*/ KeyValueTestUtil.create(
"R1", "cf", "a", now - 55, KeyValue.Type.Delete, "dontcare"), // live
/*4*/ KeyValueTestUtil.create(
"R1", "cf", "a", now - 55, KeyValue.Type.Put, "deleted-version v2"), // deleted
/*5*/ KeyValueTestUtil.create(
"R1", "cf", "a", now - 60, KeyValue.Type.Put, "v1"), // live
/*6*/ KeyValueTestUtil.create(
"R1", "cf", "a", now - 65, KeyValue.Type.Put, "v0"), // max-version reached
/*7*/ KeyValueTestUtil.create(
"R1", "cf", "a", now - 100, KeyValue.Type.DeleteColumn, "dont-care"), // max-version
/*8*/ KeyValueTestUtil.create(
"R1", "cf", "b", now - 600, KeyValue.Type.DeleteColumn, "dont-care"), // expired
/*9*/ KeyValueTestUtil.create(
"R1", "cf", "b", now - 70, KeyValue.Type.Put, "v2"), // live
/*10*/ KeyValueTestUtil.create(
"R1", "cf", "b", now - 750, KeyValue.Type.Put, "v1"), // expired
/*11*/ KeyValueTestUtil.create(
"R1", "cf", "c", now - 500, KeyValue.Type.Delete, "dontcare"), // expired
/*12*/ KeyValueTestUtil.create(
"R1", "cf", "c", now - 600, KeyValue.Type.Put, "v1"), // expired
/*13*/ KeyValueTestUtil.create(
"R1", "cf", "c", now - 1000, KeyValue.Type.Delete, "dontcare"), // expired
/*14*/ KeyValueTestUtil.create(
"R1", "cf", "d", now - 60, KeyValue.Type.Put, "expired put"), // live
/*15*/ KeyValueTestUtil.create(
"R1", "cf", "d", now - 100, KeyValue.Type.Delete, "not-expired delete"), // live
};
List<KeyValueScanner> scanners = scanFixture(kvs);
Scan scan = new Scan();
scan.setMaxVersions(2);
Store.ScanInfo scanInfo =
new Store.ScanInfo(
Bytes.toBytes("cf"),
0 /* minVersions */,
2 /* maxVersions */,
500 /* ttl */,
false /* keepDeletedCells */,
200, /* timeToPurgeDeletes */
KeyValue.COMPARATOR);
StoreScanner scanner =
new StoreScanner(
scan, scanInfo, ScanType.MAJOR_COMPACT, null, scanners, HConstants.OLDEST_TIMESTAMP);
List<KeyValue> results = new ArrayList<KeyValue>();
results = new ArrayList<KeyValue>();
assertEquals(true, scanner.next(results));
assertEquals(kvs[0], results.get(0));
assertEquals(kvs[2], results.get(1));
assertEquals(kvs[3], results.get(2));
assertEquals(kvs[5], results.get(3));
assertEquals(kvs[9], results.get(4));
assertEquals(kvs[14], results.get(5));
assertEquals(kvs[15], results.get(6));
assertEquals(7, results.size());
} finally {
EnvironmentEdgeManagerTestHelper.reset();
}
}