// TestStoreZoneUpdateAndRangeSplit verifies that modifying the zone
// configuration changes range max bytes and Range.maybeSplit() takes
// max bytes into account when deciding whether to enqueue a range for
// splitting. It further verifies that the range is in fact split on
// exceeding zone's RangeMaxBytes.
func TestStoreZoneUpdateAndRangeSplit(t *testing.T) {
defer leaktest.AfterTest(t)
t.Skip("#3762")
store, stopper := createTestStore(t)
config.TestingSetupZoneConfigHook(stopper)
defer stopper.Stop()
maxBytes := int64(1 << 16)
// Set max bytes.
descID := uint32(keys.MaxReservedDescID + 1)
config.TestingSetZoneConfig(descID, &config.ZoneConfig{RangeMaxBytes: maxBytes})
// Trigger gossip callback.
if err := store.Gossip().AddInfoProto(gossip.KeySystemConfig, &config.SystemConfig{}, 0); err != nil {
t.Fatal(err)
}
// Wait for the range to be split along table boundaries.
originalRange := store.LookupReplica(roachpb.RKey(keys.UserTableDataMin), nil)
var rng *storage.Replica
if err := util.IsTrueWithin(func() bool {
rng = store.LookupReplica(keys.MakeTablePrefix(descID), nil)
return rng.RangeID != originalRange.RangeID
}, splitTimeout); err != nil {
t.Fatalf("failed to notice range max bytes update: %s", err)
}
// Check range's max bytes settings.
if rng.GetMaxBytes() != maxBytes {
t.Fatalf("range max bytes mismatch, got: %d, expected: %d", rng.GetMaxBytes(), maxBytes)
}
// Make sure the second range goes to the end.
if !roachpb.RKeyMax.Equal(rng.Desc().EndKey) {
t.Fatalf("second range has split: %+v", rng.Desc())
}
// Look in the range after prefix we're writing to.
fillRange(store, rng.RangeID, keys.MakeTablePrefix(descID), maxBytes, t)
// Verify that the range is in fact split (give it a few seconds for very
// slow test machines).
var newRng *storage.Replica
util.SucceedsWithin(t, splitTimeout, func() error {
newRng = store.LookupReplica(keys.MakeTablePrefix(descID+1), nil)
if newRng.RangeID == rng.RangeID {
return util.Errorf("range has not yet split")
}
return nil
})
// Make sure the new range goes to the end.
if !roachpb.RKeyMax.Equal(newRng.Desc().EndKey) {
t.Fatalf("second range has split: %+v", rng.Desc())
}
}
// TestStoreZoneUpdateAndRangeSplit verifies that modifying the zone
// configuration changes range max bytes and Range.maybeSplit() takes
// max bytes into account when deciding whether to enqueue a range for
// splitting. It further verifies that the range is in fact split on
// exceeding zone's RangeMaxBytes.
func TestStoreZoneUpdateAndRangeSplit(t *testing.T) {
defer leaktest.AfterTest(t)
store, stopper := createTestStore(t)
config.TestingSetupZoneConfigHook(stopper)
defer stopper.Stop()
maxBytes := int64(1 << 16)
// Set max bytes.
config.TestingSetZoneConfig(1000, &config.ZoneConfig{RangeMaxBytes: maxBytes})
// Trigger gossip callback.
if err := store.Gossip().AddInfoProto(gossip.KeySystemConfig, &config.SystemConfig{}, 0); err != nil {
t.Fatal(err)
}
// Wait for the range to be split along table boundaries.
originalRange := store.LookupReplica(roachpb.RKeyMin, nil)
var rng *storage.Replica
if err := util.IsTrueWithin(func() bool {
rng = store.LookupReplica(keys.MakeTablePrefix(1000), nil)
return rng.Desc().RangeID != originalRange.Desc().RangeID
}, 50*time.Millisecond); err != nil {
t.Fatalf("failed to notice range max bytes update: %s", err)
}
// Check range's max bytes settings.
if rng.GetMaxBytes() != maxBytes {
t.Fatalf("range max bytes mismatch, got: %d, expected: %d", rng.GetMaxBytes(), maxBytes)
}
// Make sure the second range goes to the end.
if !roachpb.RKeyMax.Equal(rng.Desc().EndKey) {
t.Fatalf("second range has split: %+v", rng.Desc())
}
// Look in the range after prefix we're writing to.
fillRange(store, rng.Desc().RangeID, keys.MakeTablePrefix(1000), maxBytes, t)
// Verify that the range is in fact split (give it a second for very slow test machines).
var newRng *storage.Replica
if err := util.IsTrueWithin(func() bool {
newRng = store.LookupReplica(keys.MakeTablePrefix(2000), nil)
return newRng.Desc().RangeID != rng.Desc().RangeID
}, time.Second); err != nil {
t.Errorf("expected range to split within 1s")
}
// Make sure the new range goes to the end.
if !roachpb.RKeyMax.Equal(newRng.Desc().EndKey) {
t.Fatalf("second range has split: %+v", rng.Desc())
}
}
// TestStoreZoneUpdateAndRangeSplit verifies that modifying the zone
// configuration changes range max bytes and Range.maybeSplit() takes
// max bytes into account when deciding whether to enqueue a range for
// splitting. It further verifies that the range is in fact split on
// exceeding zone's RangeMaxBytes.
func TestStoreZoneUpdateAndRangeSplit(t *testing.T) {
defer leaktest.AfterTest(t)()
store, stopper, _ := createTestStore(t)
config.TestingSetupZoneConfigHook(stopper)
defer stopper.Stop()
maxBytes := int64(1 << 16)
// Set max bytes.
descID := uint32(keys.MaxReservedDescID + 1)
config.TestingSetZoneConfig(descID, &config.ZoneConfig{RangeMaxBytes: maxBytes})
// Trigger gossip callback.
if err := store.Gossip().AddInfoProto(gossip.KeySystemConfig, &config.SystemConfig{}, 0); err != nil {
t.Fatal(err)
}
tableBoundary := keys.MakeTablePrefix(descID)
{
var rng *storage.Replica
// Wait for the range to be split along table boundaries.
expectedRSpan := roachpb.RSpan{Key: roachpb.RKey(tableBoundary), EndKey: roachpb.RKeyMax}
util.SucceedsSoon(t, func() error {
rng = store.LookupReplica(tableBoundary, nil)
if actualRSpan := rng.Desc().RSpan(); !actualRSpan.Equal(expectedRSpan) {
return util.Errorf("expected range %s to span %s", rng, expectedRSpan)
}
return nil
})
// Check range's max bytes settings.
if actualMaxBytes := rng.GetMaxBytes(); actualMaxBytes != maxBytes {
t.Fatalf("range %s max bytes mismatch, got: %d, expected: %d", rng, actualMaxBytes, maxBytes)
}
// Look in the range after prefix we're writing to.
fillRange(store, rng.RangeID, tableBoundary, maxBytes, t)
}
// Verify that the range is in fact split.
util.SucceedsSoon(t, func() error {
rng := store.LookupReplica(keys.MakeTablePrefix(descID+1), nil)
rngDesc := rng.Desc()
rngStart, rngEnd := rngDesc.StartKey, rngDesc.EndKey
if rngStart.Equal(tableBoundary) || !rngEnd.Equal(roachpb.RKeyMax) {
return util.Errorf("range %s has not yet split", rng)
}
return nil
})
}
