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HBASE-19712 Fix TestSnapshotQuotaObserverChore#testSnapshotSize

This commit is contained in:
Chia-Ping Tsai 2018-01-08 08:47:18 +08:00
parent 0168c1e6cb
commit a66e923106
1 changed files with 14 additions and 9 deletions
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23
hbase-server/src/test/java/org/apache/hadoop/hbase/quotas/TestSnapshotQuotaObserverChore.java
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@ -24,8 +24,6 @@ import java.util.Arrays;
import java.util.HashSet;
import java.util.Map;
import java.util.concurrent.atomic.AtomicLong;
import java.util.concurrent.atomic.AtomicReference;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.Cell;
import org.apache.hadoop.hbase.CellScanner;
@ -47,6 +45,7 @@ import org.apache.hadoop.hbase.master.HMaster;
import org.apache.hadoop.hbase.quotas.SnapshotQuotaObserverChore.SnapshotWithSize;
import org.apache.hadoop.hbase.quotas.SpaceQuotaHelperForTests.NoFilesToDischarge;
import org.apache.hadoop.hbase.quotas.SpaceQuotaHelperForTests.SpaceQuotaSnapshotPredicate;
import org.apache.hadoop.hbase.regionserver.HStore;
import org.apache.hadoop.hbase.testclassification.MediumTests;
import org.junit.AfterClass;
import org.junit.Before;
@ -57,6 +56,7 @@ import org.junit.experimental.categories.Category;
import org.junit.rules.TestName;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.hbase.thirdparty.com.google.common.collect.HashMultimap;
import org.apache.hbase.thirdparty.com.google.common.collect.Iterables;
import org.apache.hbase.thirdparty.com.google.common.collect.Multimap;
@ -239,13 +239,14 @@ public class TestSnapshotQuotaObserverChore {
helper.writeData(tn1, 256L * SpaceQuotaHelperForTests.ONE_KILOBYTE);
admin.flush(tn1);
final AtomicReference<Long> lastSeenSize = new AtomicReference<>();
final long snapshotSize = TEST_UTIL.getMiniHBaseCluster().getRegions(tn1).stream()
.flatMap(r -> r.getStores().stream()).mapToLong(HStore::getHFilesSize).sum();
// Wait for the Master chore to run to see the usage (with a fudge factor)
TEST_UTIL.waitFor(30_000, new SpaceQuotaSnapshotPredicate(conn, tn1) {
@Override
boolean evaluate(SpaceQuotaSnapshot snapshot) throws Exception {
lastSeenSize.set(snapshot.getUsage());
return snapshot.getUsage() > 230L * SpaceQuotaHelperForTests.ONE_KILOBYTE;
return snapshot.getUsage() == snapshotSize;
}
});
@ -274,11 +275,15 @@ public class TestSnapshotQuotaObserverChore {
// Test table should reflect it's original size since ingest was deterministic
TEST_UTIL.waitFor(30_000, new SpaceQuotaSnapshotPredicate(conn, tn1) {
private final long regionSize = TEST_UTIL.getMiniHBaseCluster().getRegions(tn1).stream()
.flatMap(r -> r.getStores().stream()).mapToLong(HStore::getHFilesSize).sum();
@Override
boolean evaluate(SpaceQuotaSnapshot snapshot) throws Exception {
LOG.debug("Current usage=" + snapshot.getUsage() + " lastSeenSize=" + lastSeenSize.get());
return closeInSize(
snapshot.getUsage(), lastSeenSize.get(), SpaceQuotaHelperForTests.ONE_KILOBYTE);
LOG.debug("Current usage=" + snapshot.getUsage() + " snapshotSize=" + snapshotSize);
// The usage of table space consists of region size and snapshot size
return closeInSize(snapshot.getUsage(), snapshotSize + regionSize,
SpaceQuotaHelperForTests.ONE_KILOBYTE);
}
});
@ -295,7 +300,7 @@ public class TestSnapshotQuotaObserverChore {
sws = Iterables.getOnlyElement(snapshotsWithSize.get(tn1));
assertEquals(snapshotName, sws.getName());
// The snapshot should take up the size the table originally took up
assertEquals(lastSeenSize.get().longValue(), sws.getSize());
assertEquals(snapshotSize, sws.getSize());
}
@Test