SpaceQuotaStatus.notInViolation(), 1024L * 768L, 1024L * 1024L); .setEndKey(Bytes.toBytes(3)) .build(), 1024L * 256L); tn1Snapshot = new SpaceQuotaSnapshot(SpaceQuotaStatus.notInViolation(), 1024L * 1024L, 1024L * 1024L); .build(), 1024L); tn1Snapshot = new SpaceQuotaSnapshot( new SpaceQuotaStatus(SpaceViolationPolicy.DISABLE), 1024L * 1024L + 1024L, 1024L * 1024L);
if (!targetStatus.isInViolation()) { for (TableName tableInNS : tablesByNamespace.get(namespace)) { if (tableSnapshotStore.getCurrentState(tableInNS).getQuotaStatus().isInViolation()) { final boolean hasTableQuota = !Objects.equals(QuotaSnapshotStore.NO_QUOTA, tableQuotaSnapshot); if (hasTableQuota && tableQuotaSnapshot.getQuotaStatus().isInViolation()) { + targetStatus.getPolicy()); this.snapshotNotifier.transitionTable(tableInNS, targetSnapshot); } else { if (!targetStatus.isInViolation()) { if (tableSnapshotStore.getCurrentState(tableInNS).getQuotaStatus().isInViolation()) {
@Override public int hashCode() { return new HashCodeBuilder() .append(quotaStatus.hashCode()) .append(usage) .append(limit) .toHashCode(); }
snapshot != null && !snapshot.getQuotaStatus().isInViolation());
assertEquals(namespaceViolationPolicy, actualPolicyTN1.getQuotaStatus().getPolicy()); SpaceQuotaSnapshot actualPolicyTN2 = snapshots.get(tn2); assertNotNull("Expected to see violation policy for tn2", actualPolicyTN2); assertEquals(namespaceViolationPolicy, actualPolicyTN2.getQuotaStatus().getPolicy()); SpaceQuotaSnapshot actualTableSnapshot = snapshots.get(tn1); assertNotNull("Violation policy should never be null", actualTableSnapshot); if (tableViolationPolicy != actualTableSnapshot.getQuotaStatus().getPolicy()) { LOG.debug("Saw unexpected table violation policy, waiting and re-checking."); try { assertEquals(tableViolationPolicy, actualTableSnapshot.getQuotaStatus().getPolicy()); break; assertEquals(namespaceViolationPolicy, actualPolicyTN2.getQuotaStatus().getPolicy());
assertEquals(violationPolicy, snapshot1.getQuotaStatus().getPolicy()); SpaceQuotaSnapshot snapshot2 = snapshots.remove(tn2); assertNotNull("tn2 should be in violation", snapshot2); assertEquals(violationPolicy, snapshot2.getQuotaStatus().getPolicy()); SpaceQuotaSnapshot snapshot3 = snapshots.remove(tn3); assertNotNull("tn3 should be in violation", snapshot3); assertEquals(violationPolicy, snapshot3.getQuotaStatus().getPolicy()); assertTrue("Unexpected additional quota violations: " + snapshots, snapshots.isEmpty());
master.getQuotaObserverChore().getTableSnapshotStore(); SpaceQuotaSnapshot snapshot = tableStore.getCurrentState(tn); assertFalse("Quota should not be in violation", snapshot.getQuotaStatus().isInViolation());
SpaceQuotaStatus.notInViolation(), 1024L * 768L, 1024L * 1024L); .setEndKey(Bytes.toBytes(3)) .build(), 1024L * 256L); tn1Snapshot = new SpaceQuotaSnapshot(SpaceQuotaStatus.notInViolation(), 1024L * 1024L, 1024L * 1024L); .build(), 1024L); tn1Snapshot = new SpaceQuotaSnapshot( new SpaceQuotaStatus(SpaceViolationPolicy.DISABLE), 1024L * 1024L + 1024L, 1024L * 1024L);
assertEquals(false, store.getTargetState(NS, quota).getQuotaStatus().isInViolation()); assertEquals(false, store.getTargetState(NS, quota).getQuotaStatus().isInViolation()); assertEquals(true, store.getTargetState(NS, quota).getQuotaStatus().isInViolation()); assertEquals( SpaceViolationPolicy.DISABLE, store.getTargetState(NS, quota).getQuotaStatus().getPolicy());
new SpaceQuotaStatus(SpaceViolationPolicy.NO_INSERTS), 256L, 1024L); noInsertsPolicy.initialize(rss, TableName.valueOf("no_inserts"), noInsertsSnapshot); enforcements.put(noInsertsPolicy.getTableName(), noInsertsPolicy); new SpaceQuotaStatus(SpaceViolationPolicy.NO_WRITES), 512L, 2048L); noWritesPolicy.initialize(rss, TableName.valueOf("no_writes"), noWritesSnapshot); enforcements.put(noWritesPolicy.getTableName(), noWritesPolicy); new NoWritesCompactionsViolationPolicyEnforcement(); SpaceQuotaSnapshot noWritesCompactionsSnapshot = new SpaceQuotaSnapshot( new SpaceQuotaStatus(SpaceViolationPolicy.NO_WRITES_COMPACTIONS), 1024L, 4096L); noWritesCompactionsPolicy.initialize( rss, TableName.valueOf("no_writes_compactions"), noWritesCompactionsSnapshot); new DisableTableViolationPolicyEnforcement(); SpaceQuotaSnapshot disableSnapshot = new SpaceQuotaSnapshot( new SpaceQuotaStatus(SpaceViolationPolicy.DISABLE), 2048L, 8192L); disablePolicy.initialize(rss, TableName.valueOf("disable"), disableSnapshot); enforcements.put(disablePolicy.getTableName(), disablePolicy);
SpaceQuotaSnapshot snapshot = snapshots.get(tn); assertNotNull("Did not find snapshot for " + tn, snapshot); assertTrue(snapshot.getQuotaStatus().isInViolation()); assertEquals(SpaceViolationPolicy.NO_INSERTS, snapshot.getQuotaStatus().getPolicy());
assertEquals(sizeLimit, snapshot.getLimit()); SpaceQuotaStatus pbStatus = snapshot.getQuotaStatus(); assertFalse(pbStatus.isInViolation());
assertEquals(tn, entry.getKey()); final SpaceQuotaSnapshot snapshot = entry.getValue(); if (!snapshot.getQuotaStatus().isInViolation()) { LOG.info("Found a snapshot, but it was not yet in violation. " + snapshot); sleepWithInterrupt(DEFAULT_WAIT_MILLIS); assertEquals(tn, entry.getKey()); final SpaceQuotaSnapshot snapshot = entry.getValue(); assertEquals("Snapshot was " + snapshot, violationPolicy, snapshot.getQuotaStatus().getPolicy()); assertEquals(sizeLimit, snapshot.getLimit()); assertTrue(
@Test public void testSerDeViolationPolicies() throws Exception { final TableName tn1 = getUniqueTableName(); final SpaceQuotaSnapshot snapshot1 = new SpaceQuotaSnapshot( new SpaceQuotaStatus(SpaceViolationPolicy.DISABLE), 512L, 1024L); final TableName tn2 = getUniqueTableName(); final SpaceQuotaSnapshot snapshot2 = new SpaceQuotaSnapshot( new SpaceQuotaStatus(SpaceViolationPolicy.NO_INSERTS), 512L, 1024L); final TableName tn3 = getUniqueTableName(); final SpaceQuotaSnapshot snapshot3 = new SpaceQuotaSnapshot( new SpaceQuotaStatus(SpaceViolationPolicy.NO_WRITES), 512L, 1024L); List<Put> puts = new ArrayList<>(); puts.add(QuotaTableUtil.createPutForSpaceSnapshot(tn1, snapshot1)); puts.add(QuotaTableUtil.createPutForSpaceSnapshot(tn2, snapshot2)); puts.add(QuotaTableUtil.createPutForSpaceSnapshot(tn3, snapshot3)); final Map<TableName,SpaceQuotaSnapshot> expectedPolicies = new HashMap<>(); expectedPolicies.put(tn1, snapshot1); expectedPolicies.put(tn2, snapshot2); expectedPolicies.put(tn3, snapshot3); final Map<TableName,SpaceQuotaSnapshot> actualPolicies = new HashMap<>(); try (Table quotaTable = connection.getTable(QuotaUtil.QUOTA_TABLE_NAME)) { quotaTable.put(puts); ResultScanner scanner = quotaTable.getScanner(QuotaTableUtil.makeQuotaSnapshotScan()); for (Result r : scanner) { QuotaTableUtil.extractQuotaSnapshot(r, actualPolicies); } scanner.close(); } assertEquals(expectedPolicies, actualPolicies); }
previousPolicies.put( TableName.valueOf("table3"), new SpaceQuotaSnapshot(new SpaceQuotaStatus(SpaceViolationPolicy.NO_WRITES), 4096L, 512L)); previousPolicies.put( TableName.valueOf("table4"), new SpaceQuotaSnapshot(new SpaceQuotaStatus(SpaceViolationPolicy.NO_WRITES), 8192L, 512L)); new SpaceQuotaSnapshot(new SpaceQuotaStatus(SpaceViolationPolicy.DISABLE), 1024L, 512L)); policiesToEnforce.put( TableName.valueOf("table2"), new SpaceQuotaSnapshot(new SpaceQuotaStatus(SpaceViolationPolicy.NO_INSERTS), 2048L, 512L)); policiesToEnforce.put( TableName.valueOf("table3"), new SpaceQuotaSnapshot(SpaceQuotaStatus.notInViolation(), 256L, 512L)); policiesToEnforce.put( TableName.valueOf("table4"), new SpaceQuotaSnapshot(SpaceQuotaStatus.notInViolation(), 128L, 512L));
@Test public void testPoliciesAreEnforced() throws IOException { // Create a number of policies that should be enforced (usage > limit) final Map<TableName,SpaceQuotaSnapshot> policiesToEnforce = new HashMap<>(); policiesToEnforce.put( TableName.valueOf("table1"), new SpaceQuotaSnapshot(new SpaceQuotaStatus(SpaceViolationPolicy.DISABLE), 1024L, 512L)); policiesToEnforce.put( TableName.valueOf("table2"), new SpaceQuotaSnapshot(new SpaceQuotaStatus(SpaceViolationPolicy.NO_INSERTS), 2048L, 512L)); policiesToEnforce.put( TableName.valueOf("table3"), new SpaceQuotaSnapshot(new SpaceQuotaStatus(SpaceViolationPolicy.NO_WRITES), 4096L, 512L)); policiesToEnforce.put( TableName.valueOf("table4"), new SpaceQuotaSnapshot( new SpaceQuotaStatus(SpaceViolationPolicy.NO_WRITES_COMPACTIONS), 8192L, 512L)); // No active enforcements when(manager.copyQuotaSnapshots()).thenReturn(Collections.emptyMap()); // Policies to enforce when(chore.fetchSnapshotsFromQuotaTable()).thenReturn(policiesToEnforce); chore.chore(); for (Entry<TableName,SpaceQuotaSnapshot> entry : policiesToEnforce.entrySet()) { // Ensure we enforce the policy verify(manager).enforceViolationPolicy(entry.getKey(), entry.getValue()); // Don't disable any policies verify(manager, never()).disableViolationPolicyEnforcement(entry.getKey()); } }
@Test public void testNewPolicyOverridesOld() throws IOException { final Map<TableName,SpaceQuotaSnapshot> policiesToEnforce = new HashMap<>(); policiesToEnforce.put( TableName.valueOf("table1"), new SpaceQuotaSnapshot(new SpaceQuotaStatus(SpaceViolationPolicy.DISABLE), 1024L, 512L)); policiesToEnforce.put( TableName.valueOf("table2"), new SpaceQuotaSnapshot(new SpaceQuotaStatus(SpaceViolationPolicy.NO_WRITES), 2048L, 512L)); policiesToEnforce.put( TableName.valueOf("table3"), new SpaceQuotaSnapshot(new SpaceQuotaStatus(SpaceViolationPolicy.NO_INSERTS), 4096L, 512L)); final Map<TableName,SpaceQuotaSnapshot> previousPolicies = new HashMap<>(); previousPolicies.put( TableName.valueOf("table1"), new SpaceQuotaSnapshot(new SpaceQuotaStatus(SpaceViolationPolicy.NO_WRITES), 8192L, 512L)); // No active enforcements when(manager.getActivePoliciesAsMap()).thenReturn(previousPolicies); // Policies to enforce when(chore.fetchSnapshotsFromQuotaTable()).thenReturn(policiesToEnforce); chore.chore(); for (Entry<TableName,SpaceQuotaSnapshot> entry : policiesToEnforce.entrySet()) { verify(manager).enforceViolationPolicy(entry.getKey(), entry.getValue()); } verify(manager, never()).disableViolationPolicyEnforcement(TableName.valueOf("table1")); }
@Test public void testSpaceQuotaViolation() throws IOException, InterruptedException { region.getRegionServerServices().getRegionServerSpaceQuotaManager().enforceViolationPolicy(NAME, new SpaceQuotaSnapshot(new SpaceQuotaStatus(SpaceViolationPolicy.NO_WRITES_COMPACTIONS), 10L, 100L)); Tracker tracker = new Tracker(); TRACKER = tracker; region.requestCompaction("test", Store.PRIORITY_USER, false, tracker); tracker.await(); assertEquals(2, tracker.notExecutedStores.size()); tracker.notExecutedStores.sort((p1, p2) -> p1.getFirst().getColumnFamilyName() .compareTo(p2.getFirst().getColumnFamilyName())); assertEquals(Bytes.toString(CF1), tracker.notExecutedStores.get(0).getFirst().getColumnFamilyName()); assertThat(tracker.notExecutedStores.get(0).getSecond(), containsString("space quota violation")); assertEquals(Bytes.toString(CF2), tracker.notExecutedStores.get(1).getFirst().getColumnFamilyName()); assertThat(tracker.notExecutedStores.get(1).getSecond(), containsString("space quota violation")); assertTrue(tracker.beforeExecuteStores.isEmpty()); assertTrue(tracker.afterExecuteStores.isEmpty()); } }
@Test public void testExceptionOnPolicyEnforcementDisable() throws Exception { final TableName tableName = TableName.valueOf("foo"); final SpaceQuotaSnapshot snapshot = new SpaceQuotaSnapshot( new SpaceQuotaStatus(SpaceViolationPolicy.DISABLE), 1024L, 2048L); RegionServerServices rss = mock(RegionServerServices.class); SpaceViolationPolicyEnforcementFactory factory = mock( SpaceViolationPolicyEnforcementFactory.class); SpaceViolationPolicyEnforcement enforcement = mock(SpaceViolationPolicyEnforcement.class); RegionServerSpaceQuotaManager realManager = new RegionServerSpaceQuotaManager(rss, factory); when(factory.create(rss, tableName, snapshot)).thenReturn(enforcement); doNothing().when(enforcement).enable(); doThrow(new IOException("Failed for test!")).when(enforcement).disable(); // Enabling should work realManager.enforceViolationPolicy(tableName, snapshot); Map<TableName, SpaceViolationPolicyEnforcement> enforcements = realManager.copyActiveEnforcements(); assertEquals(1, enforcements.size()); // If the disable fails, we should still treat it as "active" realManager.disableViolationPolicyEnforcement(tableName); enforcements = realManager.copyActiveEnforcements(); assertEquals(1, enforcements.size()); } }
@Test(expected = SpaceLimitingException.class) public void testSumOfFilesOverLimit() throws Exception { final List<String> paths = new ArrayList<>(); final List<FileStatus> statuses = new ArrayList<>(); final long length = 1024L; for (int i = 0; i < 5; i++) { String path = "/" + i; FileStatus status = mock(FileStatus.class); when(fs.getFileStatus(new Path(path))).thenReturn(status); when(status.getLen()).thenReturn(length); when(status.isFile()).thenReturn(true); paths.add(path); statuses.add(status); } // Quota is not in violation now, but 5*1024 files would push us to violation SpaceQuotaSnapshot snapshot = new SpaceQuotaSnapshot(SpaceQuotaStatus.notInViolation(), 0, 5000L); policy.initialize(rss, tableName, snapshot); policy.checkBulkLoad(fs, paths); } }