featurebase/holder_test.go
Seebs f6d17b1b58 refactor testing to share clusters more often
When doing tests, we create a ton of one-off clusters. This
turns out to be expensive and slow. Fixing it is surprisingly hard.

Fundamentally: If we're sharing clusters, we need to use different
indexes for each test, to avoid clashes. This changes index names.
As a side-effect, this reorders many partition-based things, like
the order keys are returned in. Thus, to fix this, we change a lot
of tests to no longer depend on the *order* in which strings are
returned.

Having done that, we can also discard the ModHasher behavior, since
that only existed to allow us to reliably predict partitioning.

The basic design is as follows: Instead of a cluster being a
[]*Command, a "shareable" cluster is now a []*Command plus some
flags, and a "cluster" is a pointer to a possibly-shared cluster,
plus a link to the specific test using this specific cluster,
and correspondingly, its test name suitably coerced to be a valid
index name prefix.

The "test.Cluster" object now has methods to allow retrieving an
index name, and also implemnts fmt.Formatter to let you use,
e.g., `%i` with it in Sprintf to get "the index name, plus an i".
(This works for everything but %p and %T.)

This allows us to consistently rework all the many things that
use index names in a persistent way.

We also have `MustUnshared` and `MustRunUnsharedCluster` methods
which allow us to specify that a given test needs its own cluster
for some reason. For instance, the tests that want to run backups
need their own isolated cluster, and the tests that want to close
or reopen nodes need their own cluster because a reopened cluster
won't have working GRPC for some reason.

On "closing" a shared cluster (actually the test-specific wrapper
that reflects a given sharing), we delete any indexes starting with
that test's index name prefix. Otherwise, the huge pile of open
indexes prevents `go test -race` from working on MacOS, where we
run out of address space too quickly.

This is fairly enormous but most of the individual changes are
fairly trivial things like replacing the string "i" with "c.Idx()".

We also tweaked a test that failed for me a couple of times to
not depend on sort order.
2022-09-30 11:10:47 -07:00

615 lines
20 KiB
Go

// Copyright 2022 Molecula Corp. (DBA FeatureBase).
// SPDX-License-Identifier: Apache-2.0
package pilosa_test
import (
"context"
"math"
"os"
"reflect"
"strings"
"testing"
"time"
pilosa "github.com/featurebasedb/featurebase/v3"
"github.com/featurebasedb/featurebase/v3/disco"
"github.com/featurebasedb/featurebase/v3/pql"
"github.com/featurebasedb/featurebase/v3/test"
"github.com/pkg/errors"
)
// mustHolderConfig provides a default test-friendly holder config.
func mustHolderConfig() *pilosa.HolderConfig {
cfg := pilosa.DefaultHolderConfig()
cfg.StorageConfig.Backend = "rbf"
cfg.StorageConfig.FsyncEnabled = false
cfg.RBFConfig.FsyncEnabled = false
cfg.Schemator = disco.InMemSchemator
cfg.Sharder = disco.InMemSharder
return cfg
}
func TestHolder_Open(t *testing.T) {
t.Run("ErrIndexPermission", func(t *testing.T) {
if os.Geteuid() == 0 {
t.Skip("Skipping permissions test since user is root.")
}
h := test.MustOpenHolder(t)
// no automatic close here, because we manually close this, and then
// *fail* to reopen it.
if _, err := h.CreateIndex("test", pilosa.IndexOptions{}); err != nil {
t.Fatal(err)
} else if err := h.Close(); err != nil {
t.Fatal(err)
} else if err := os.Chmod(h.IndexPath("test"), 0000); err != nil {
t.Fatal(err)
}
defer func() {
_ = os.Chmod(h.IndexPath("test"), 0755)
}()
if err := h.Reopen(); err == nil || !strings.Contains(err.Error(), "permission denied") {
t.Fatalf("unexpected error: %v", err)
}
})
t.Run("ForeignIndex", func(t *testing.T) {
t.Run("ErrForeignIndexNotFound", func(t *testing.T) {
h := test.MustOpenHolder(t)
defer h.Close()
if idx, err := h.CreateIndex("foo", pilosa.IndexOptions{}); err != nil {
t.Fatal(err)
} else {
_, err := idx.CreateField("bar", pilosa.OptFieldTypeInt(0, 100), pilosa.OptFieldForeignIndex("nonexistent"))
if err == nil {
t.Fatalf("expected error: %s", pilosa.ErrForeignIndexNotFound)
} else if errors.Cause(err) != pilosa.ErrForeignIndexNotFound {
t.Fatalf("expected error: %s, but got: %s", pilosa.ErrForeignIndexNotFound, err)
}
}
})
// Foreign index zzz is opened after foo/bar.
t.Run("ForeignIndexNotOpenYet", func(t *testing.T) {
h := test.MustOpenHolder(t)
defer h.Close()
if _, err := h.CreateIndex("zzz", pilosa.IndexOptions{}); err != nil {
t.Fatal(err)
} else if idx, err := h.CreateIndex("foo", pilosa.IndexOptions{}); err != nil {
t.Fatal(err)
} else if _, err := idx.CreateField("bar", pilosa.OptFieldTypeInt(0, 100), pilosa.OptFieldForeignIndex("zzz")); err != nil {
t.Fatal(err)
} else if err := h.Holder.Close(); err != nil {
t.Fatal(err)
}
if err := h.Reopen(); err != nil {
t.Fatalf("unexpected error: %s", err)
}
})
// Foreign index aaa is opened before foo/bar.
t.Run("ForeignIndexIsOpen", func(t *testing.T) {
h := test.MustOpenHolder(t)
defer h.Close()
if _, err := h.CreateIndex("aaa", pilosa.IndexOptions{}); err != nil {
t.Fatal(err)
} else if idx, err := h.CreateIndex("foo", pilosa.IndexOptions{}); err != nil {
t.Fatal(err)
} else if _, err := idx.CreateField("bar", pilosa.OptFieldTypeInt(0, 100), pilosa.OptFieldForeignIndex("aaa")); err != nil {
t.Fatal(err)
} else if err := h.Holder.Close(); err != nil {
t.Fatal(err)
}
if err := h.Reopen(); err != nil {
t.Fatalf("unexpected error: %s", err)
}
})
// Try to re-create existing index
t.Run("CreateIndexIfNotExists", func(t *testing.T) {
h := test.MustOpenHolder(t)
defer h.Close()
idx1, err := h.CreateIndexIfNotExists("aaa", pilosa.IndexOptions{})
if err != nil {
t.Fatal(err)
}
if _, err = h.CreateIndex("aaa", pilosa.IndexOptions{}); err == nil {
t.Fatalf("expected: ConflictError, got: nil")
} else if _, ok := err.(pilosa.ConflictError); !ok {
t.Fatalf("expected: ConflictError, got: %s", err)
}
idx2, err := h.CreateIndexIfNotExists("aaa", pilosa.IndexOptions{})
if err != nil {
t.Fatal(err)
}
if idx1 != idx2 {
t.Fatalf("expected the same indexes, got: %s and %s", idx1.Name(), idx2.Name())
}
})
})
}
func TestHolder_HasData(t *testing.T) {
t.Run("IndexDirectory", func(t *testing.T) {
h := test.MustOpenHolder(t)
defer h.Close()
if ok, err := h.HasData(); ok || err != nil {
t.Fatal("expected HasData to return false, no err, but", ok, err)
}
if _, err := h.CreateIndex("test", pilosa.IndexOptions{}); err != nil {
t.Fatal(err)
}
if ok, err := h.HasData(); !ok || err != nil {
t.Fatal("expected HasData to return true, but ", ok, err)
}
})
t.Run("Peek", func(t *testing.T) {
h := test.MustOpenHolder(t)
defer h.Close()
if ok, err := h.HasData(); ok || err != nil {
t.Fatal("expected HasData to return false, no err, but", ok, err)
}
// Create an index directory to indicate data exists.
if err := os.Mkdir(h.IndexPath("test"), 0750); err != nil {
t.Fatal(err)
}
if ok, err := h.HasData(); !ok || err != nil {
t.Fatal("expected HasData to return true, no err, but", ok, err)
}
})
t.Run("Peek at missing directory", func(t *testing.T) {
// Ensure that hasData is false when dir doesn't exist.
// Note that we are intentionally not using test.NewHolder,
// because we want to create a Holder object with an invalid path,
// rather than creating a valid holder with a temporary path.
h := pilosa.NewHolder("bad-path", mustHolderConfig())
if ok, err := h.HasData(); ok || err != nil {
t.Fatal("expected HasData to return false, no err, but", ok, err)
}
})
}
// Ensure holder can delete an index and its underlying files.
func TestHolder_DeleteIndex(t *testing.T) {
hldr := test.MustOpenHolder(t)
defer hldr.Close()
// Write bits to separate indexes.
hldr.SetBit("i0", "f", 100, 200)
hldr.SetBit("i1", "f", 100, 200)
// Ensure i0 exists.
if _, err := os.Stat(hldr.IndexPath("i0")); err != nil {
t.Fatal(err)
}
// Delete i0.
if err := hldr.DeleteIndex("i0"); err != nil {
t.Fatal(err)
}
// Ensure i0 files are removed & i1 still exists.
if _, err := os.Stat(hldr.IndexPath("i0")); !os.IsNotExist(err) {
t.Fatal("expected i0 file deletion")
} else if _, err := os.Stat(hldr.IndexPath("i1")); err != nil {
t.Fatal("expected i1 files to still exist", err)
}
}
// Ensure holder can sync with a remote holder.
func TestHolderSyncer_SyncHolder(t *testing.T) {
c := test.MustUnsharedCluster(t, 2)
c.GetIdleNode(0).Config.Cluster.ReplicaN = 2
c.GetIdleNode(0).Config.AntiEntropy.Interval = 0
c.GetIdleNode(1).Config.Cluster.ReplicaN = 2
c.GetIdleNode(1).Config.AntiEntropy.Interval = 0
err := c.Start()
if err != nil {
t.Fatalf("starting cluster: %v", err)
}
defer c.Close()
_, err = c.GetNode(0).API.CreateIndex(context.Background(), c.Idx(), pilosa.IndexOptions{})
if err != nil {
t.Fatalf("creating index i: %v", err)
}
_, err = c.GetNode(0).API.CreateIndex(context.Background(), c.Idx("y"), pilosa.IndexOptions{})
if err != nil {
t.Fatalf("creating index y: %v", err)
}
_, err = c.GetNode(0).API.CreateField(context.Background(), c.Idx(), "f", pilosa.OptFieldTypeSet(pilosa.DefaultCacheType, pilosa.DefaultCacheSize))
if err != nil {
t.Fatalf("creating field f: %v", err)
}
_, err = c.GetNode(0).API.CreateField(context.Background(), c.Idx(), "f0", pilosa.OptFieldTypeSet(pilosa.DefaultCacheType, pilosa.DefaultCacheSize))
if err != nil {
t.Fatalf("creating field f0: %v", err)
}
_, err = c.GetNode(0).API.CreateField(context.Background(), c.Idx("y"), "z", pilosa.OptFieldTypeMutex(pilosa.DefaultCacheType, pilosa.DefaultCacheSize))
if err != nil {
t.Fatalf("creating field z in y: %v", err)
}
_, err = c.GetNode(0).API.CreateField(context.Background(), c.Idx("y"), "b", pilosa.OptFieldTypeBool())
if err != nil {
t.Fatalf("creating field b in y: %v", err)
}
hldr0 := &test.Holder{Holder: c.GetNode(0).Server.Holder()}
hldr1 := &test.Holder{Holder: c.GetNode(1).Server.Holder()}
// Set data on the local holder.
hldr0.SetBit(c.Idx(), "f", 0, 10)
hldr0.SetBit(c.Idx(), "f", 2, 20)
hldr0.SetBit(c.Idx(), "f", 120, 10)
hldr0.SetBit(c.Idx(), "f", 200, 4)
hldr0.SetBit(c.Idx(), "f0", 9, ShardWidth+5)
// Set a bit to create the fragment.
hldr0.SetBit(c.Idx("y"), "z", 0, 0)
hldr0.SetBit(c.Idx("y"), "b", 0, 0) // rowID = 0 means false
// Set data on the remote holder.
hldr1.SetBit(c.Idx(), "f", 0, 4000)
hldr1.SetBit(c.Idx(), "f", 3, 10)
hldr1.SetBit(c.Idx(), "f", 120, 10)
hldr1.SetBit(c.Idx("y"), "z", 10, (3*ShardWidth)+4)
hldr1.SetBit(c.Idx("y"), "z", 10, (3*ShardWidth)+5)
hldr1.SetBit(c.Idx("y"), "z", 10, (3*ShardWidth)+7)
hldr1.SetBit(c.Idx("y"), "b", 1, (3*ShardWidth)+4) // true
hldr1.SetBit(c.Idx("y"), "b", 0, (3*ShardWidth)+5) // false
hldr1.SetBit(c.Idx("y"), "b", 1, (3*ShardWidth)+7) // true
err = c.GetNode(0).Server.SyncData()
if err != nil {
t.Fatalf("syncing node 0: %v", err)
}
err = c.GetNode(1).Server.SyncData()
if err != nil {
t.Fatalf("syncing node 1: %v", err)
}
// Verify data is the same on both nodes.
for i, hldr := range []*test.Holder{hldr0, hldr1} {
if a := hldr.Row(c.Idx(), "f", 0).Columns(); !reflect.DeepEqual(a, []uint64{10, 4000}) {
t.Errorf("unexpected columns(%d/0): %+v", i, a)
}
if a := hldr.Row(c.Idx(), "f", 2).Columns(); !reflect.DeepEqual(a, []uint64{20}) {
t.Errorf("unexpected columns(%d/2): %+v", i, a)
}
if a := hldr.Row(c.Idx(), "f", 3).Columns(); !reflect.DeepEqual(a, []uint64{10}) {
t.Errorf("unexpected columns(%d/3): %+v", i, a)
}
if a := hldr.Row(c.Idx(), "f", 120).Columns(); !reflect.DeepEqual(a, []uint64{10}) {
t.Errorf("unexpected columns(%d/120): %+v", i, a)
}
if a := hldr.Row(c.Idx(), "f", 200).Columns(); !reflect.DeepEqual(a, []uint64{4}) {
t.Errorf("unexpected columns(%d/200): %+v", i, a)
}
if a := hldr.Row(c.Idx(), "f0", 9).Columns(); !reflect.DeepEqual(a, []uint64{ShardWidth + 5}) {
t.Errorf("unexpected columns(%d/d/f0): %+v", i, a)
}
if a := hldr.Row(c.Idx("y"), "z", 10).Columns(); !reflect.DeepEqual(a, []uint64{(3 * ShardWidth) + 4, (3 * ShardWidth) + 5, (3 * ShardWidth) + 7}) {
t.Errorf("unexpected columns(%d/y/z): %+v", i, a)
}
if a := hldr.Row(c.Idx("y"), "b", 0).Columns(); !reflect.DeepEqual(a, []uint64{0, (3 * ShardWidth) + 5}) {
t.Errorf("unexpected false columns(%d/y/b): %+v", i, a)
}
if a := hldr.Row(c.Idx("y"), "b", 1).Columns(); !reflect.DeepEqual(a, []uint64{(3 * ShardWidth) + 4, (3 * ShardWidth) + 7}) {
t.Errorf("unexpected true columns(%d/y/b): %+v", i, a)
}
}
}
// Ensure holder can sync with a remote holder and respects
// the row boundaries of the block.
func TestHolderSyncer_BlockIteratorLimits(t *testing.T) {
c := test.MustUnsharedCluster(t, 3)
c.GetIdleNode(0).Config.Cluster.ReplicaN = 3
c.GetIdleNode(0).Config.AntiEntropy.Interval = 0
c.GetIdleNode(1).Config.Cluster.ReplicaN = 3
c.GetIdleNode(1).Config.AntiEntropy.Interval = 0
c.GetIdleNode(2).Config.Cluster.ReplicaN = 3
c.GetIdleNode(2).Config.AntiEntropy.Interval = 0
err := c.Start()
if err != nil {
t.Fatalf("starting cluster: %v", err)
}
defer c.Close()
_, err = c.GetNode(0).API.CreateIndex(context.Background(), c.Idx(), pilosa.IndexOptions{})
if err != nil {
t.Fatalf("creating index i: %v", err)
}
_, err = c.GetNode(0).API.CreateField(context.Background(), c.Idx(), "f", pilosa.OptFieldTypeSet(pilosa.DefaultCacheType, pilosa.DefaultCacheSize))
if err != nil {
t.Fatalf("creating field f: %v", err)
}
blockEdge := uint64(pilosa.HashBlockSize)
hldr0 := &test.Holder{Holder: c.GetNode(0).Server.Holder()}
hldr1 := &test.Holder{Holder: c.GetNode(1).Server.Holder()}
hldr2 := &test.Holder{Holder: c.GetNode(2).Server.Holder()}
// Set data on the local holder.
hldr0.SetBit(c.Idx(), "f", blockEdge-1, 10)
hldr0.SetBit(c.Idx(), "f", blockEdge, 20)
// Set the same data on one of the replicas
// so that we have a quorum.
hldr1.SetBit(c.Idx(), "f", blockEdge-1, 10)
hldr1.SetBit(c.Idx(), "f", blockEdge, 20)
// Leave the third replica empty to force a block merge.
//
err = c.GetNode(0).Server.SyncData()
if err != nil {
t.Fatalf("syncing node 0: %v", err)
}
// Verify data is the same on all nodes.
for i, hldr := range []*test.Holder{hldr0, hldr1, hldr2} {
if a := hldr.Row(c.Idx(), "f", blockEdge-1).Columns(); !reflect.DeepEqual(a, []uint64{10}) {
t.Errorf("unexpected columns(%d/block 0): %+v", i, a)
}
if a := hldr.Row(c.Idx(), "f", blockEdge).Columns(); !reflect.DeepEqual(a, []uint64{20}) {
t.Errorf("unexpected columns(%d/block 1): %+v", i, a)
}
}
}
// Ensure holder correctly handles clears during block sync.
func TestHolderSyncer_Clears(t *testing.T) {
c := test.MustUnsharedCluster(t, 3)
c.GetIdleNode(0).Config.Cluster.ReplicaN = 3
c.GetIdleNode(0).Config.AntiEntropy.Interval = 0
c.GetIdleNode(1).Config.Cluster.ReplicaN = 3
c.GetIdleNode(1).Config.AntiEntropy.Interval = 0
c.GetIdleNode(2).Config.Cluster.ReplicaN = 3
c.GetIdleNode(2).Config.AntiEntropy.Interval = 0
err := c.Start()
if err != nil {
t.Fatalf("starting cluster: %v", err)
}
defer c.Close()
_, err = c.GetNode(0).API.CreateIndex(context.Background(), c.Idx(), pilosa.IndexOptions{})
if err != nil {
t.Fatalf("creating index i: %v", err)
}
_, err = c.GetNode(0).API.CreateField(context.Background(), c.Idx(), "f", pilosa.OptFieldTypeSet(pilosa.DefaultCacheType, pilosa.DefaultCacheSize))
if err != nil {
t.Fatalf("creating field f: %v", err)
}
hldr0 := &test.Holder{Holder: c.GetNode(0).Server.Holder()}
hldr1 := &test.Holder{Holder: c.GetNode(1).Server.Holder()}
hldr2 := &test.Holder{Holder: c.GetNode(2).Server.Holder()}
// Set data on the local holder that should be cleared
// because it's the only instance of this value.
hldr0.SetBit(c.Idx(), "f", 0, 30)
// Set similar data on the replicas, but
// different from what's on local. This should end
// up being set on all replicas
hldr1.SetBit(c.Idx(), "f", 0, 20)
hldr2.SetBit(c.Idx(), "f", 0, 20)
err = c.GetNode(0).Server.SyncData()
if err != nil {
t.Fatalf("syncing node 0: %v", err)
}
// Verify data is the same on all nodes.
for i, hldr := range []*test.Holder{hldr0, hldr1, hldr2} {
if a := hldr.Row(c.Idx(), "f", 0).Columns(); !reflect.DeepEqual(a, []uint64{20}) {
t.Errorf("unexpected columns(%d): %+v", i, a)
}
}
}
// Ensure holder can sync time quantum views with a remote holder.
func TestHolderSyncer_TimeQuantum(t *testing.T) {
c := test.MustUnsharedCluster(t, 2)
c.GetIdleNode(0).Config.Cluster.ReplicaN = 2
c.GetIdleNode(0).Config.AntiEntropy.Interval = 0
c.GetIdleNode(1).Config.Cluster.ReplicaN = 2
c.GetIdleNode(1).Config.AntiEntropy.Interval = 0
err := c.Start()
if err != nil {
t.Fatalf("starting cluster: %v", err)
}
defer c.Close()
quantum := "D"
_, err = c.GetNode(0).API.CreateIndex(context.Background(), c.Idx(), pilosa.IndexOptions{})
if err != nil {
t.Fatalf("creating index i: %v", err)
}
_, err = c.GetNode(0).API.CreateField(context.Background(), c.Idx(), "f", pilosa.OptFieldTypeTime(pilosa.TimeQuantum(quantum), "0"))
if err != nil {
t.Fatalf("creating field f: %v", err)
}
hldr0 := &test.Holder{Holder: c.GetNode(0).Server.Holder()}
hldr1 := &test.Holder{Holder: c.GetNode(1).Server.Holder()}
// Set data on the local holder for node0.
t1 := time.Date(2018, 8, 1, 12, 30, 0, 0, time.UTC)
t2 := time.Date(2018, 8, 2, 12, 30, 0, 0, time.UTC)
hldr0.SetBitTime(c.Idx(), "f", 0, 1, &t1)
hldr0.SetBitTime(c.Idx(), "f", 0, 2, &t2)
// Set data on node1.
hldr1.SetBitTime(c.Idx(), "f", 0, 22, &t2)
err = c.GetNode(0).Server.SyncData()
if err != nil {
t.Fatalf("syncing node 0: %v", err)
}
// Verify data is the same on both nodes.
for i, hldr := range []*test.Holder{hldr0, hldr1} {
if a := hldr.RowTime(c.Idx(), "f", 0, t1, quantum).Columns(); !reflect.DeepEqual(a, []uint64{1}) {
t.Errorf("unexpected columns(%d/0): %+v", i, a)
}
if a := hldr.RowTime(c.Idx(), "f", 0, t2, quantum).Columns(); !reflect.DeepEqual(a, []uint64{2, 22}) {
t.Errorf("unexpected columns(%d/0): %+v", i, a)
}
}
}
// Ensure holder can sync integer views with a remote holder.
func TestHolderSyncer_IntField(t *testing.T) {
t.Run("BasicSync", func(t *testing.T) {
c := test.MustUnsharedCluster(t, 2)
c.GetIdleNode(0).Config.Cluster.ReplicaN = 2
c.GetIdleNode(0).Config.AntiEntropy.Interval = 0
c.GetIdleNode(1).Config.Cluster.ReplicaN = 2
c.GetIdleNode(1).Config.AntiEntropy.Interval = 0
err := c.Start()
if err != nil {
t.Fatalf("starting cluster: %v", err)
}
defer c.Close()
var idx0 *pilosa.Index
idx0, err = c.GetNode(0).API.CreateIndex(context.Background(), c.Idx(), pilosa.IndexOptions{})
_ = idx0
if err != nil {
t.Fatalf("creating index i: %v", err)
}
_, err = c.GetNode(0).API.CreateField(context.Background(), c.Idx(), "f", pilosa.OptFieldTypeInt(0, 100))
if err != nil {
t.Fatalf("creating field f: %v", err)
}
hldr0 := &test.Holder{Holder: c.GetNode(0).Server.Holder()}
hldr1 := &test.Holder{Holder: c.GetNode(1).Server.Holder()}
// Set data on the local holder for node0. columnID=1, value=1
hldr0.SetValue(c.Idx(), "f", 1, 1)
// in c0 expect the 1 bit
// Set data on node1. columnID=2, value=2
idx1 := hldr1.SetValue(c.Idx(), "f", 2, 2)
_ = idx1
err = c.GetNode(0).Server.SyncData()
if err != nil {
t.Fatalf("syncing node 0: %v", err)
}
// expect 3 rows, the 1 bit + 2 rows for the 2 value as BSI. But, we only see that c0 overwrote c1.
// Problem is: data at c1 was replaced by c0, instead of being merged with existing c1.
// Problem is: data at c0 did not receive and merge the c1 data.
// Verify data is the same on both nodes.
for i, hldr := range []*test.Holder{hldr0, hldr1} {
if a, exists := hldr.Value(c.Idx(), "f", 1); !exists || a != 1 {
// expects exists==true, a==1
t.Errorf("unexpected value(node%d/0): a:%d, exists: %v", i, a, exists)
}
if a, exists := hldr.Value(c.Idx(), "f", 2); exists {
t.Errorf("unexpected value(node%d/1): a:%d, exists: %v", i, a, exists)
}
}
})
t.Run("MultiShard", func(t *testing.T) {
t.Skip() // skipping due to changed partitioning strategy
c := test.MustUnsharedCluster(t, 2)
c.GetIdleNode(0).Config.Cluster.ReplicaN = 2
c.GetIdleNode(0).Config.AntiEntropy.Interval = 0
c.GetIdleNode(1).Config.Cluster.ReplicaN = 2
c.GetIdleNode(1).Config.AntiEntropy.Interval = 0
err := c.Start()
if err != nil {
t.Fatalf("starting cluster: %v", err)
}
defer c.Close()
var idx0 *pilosa.Index
_ = idx0
idx0, err = c.GetNode(0).API.CreateIndex(context.Background(), c.Idx(), pilosa.IndexOptions{})
_ = idx0
if err != nil {
t.Fatalf("creating index i: %v", err)
}
_, err = c.GetNode(0).API.CreateField(context.Background(), c.Idx(), "f", pilosa.OptFieldTypeInt(math.MinInt64, math.MaxInt64))
if err != nil {
t.Fatalf("creating field f: %v", err)
}
hldr0 := &test.Holder{Holder: c.GetNode(0).Server.Holder()}
hldr1 := &test.Holder{Holder: c.GetNode(1).Server.Holder()}
// Set data on the local holder for node0.
hldr0.SetValue(c.Idx(), "f", 1*pilosa.ShardWidth, 11)
hldr0.SetValue(c.Idx(), "f", 3*pilosa.ShardWidth, 32)
hldr0.SetValue(c.Idx(), "f", 4*pilosa.ShardWidth, math.MinInt32)
hldr0.SetValue(c.Idx(), "f", 7*pilosa.ShardWidth, math.MinInt32)
// Set data on node1.
hldr1.SetValue(c.Idx(), "f", 0*pilosa.ShardWidth, 2)
hldr1.SetValue(c.Idx(), "f", 2*pilosa.ShardWidth, 22)
hldr1.SetValue(c.Idx(), "f", 4*pilosa.ShardWidth, math.MaxInt32)
hldr1.SetValue(c.Idx(), "f", 7*pilosa.ShardWidth, math.MaxInt32)
// Primary for shards (for index c.Idx()):
// node0: [0,3,7]
// node1: [1,2,4]
err = c.GetNode(0).Server.SyncData()
if err != nil {
t.Fatalf("syncing node 0: %v", err)
}
err = c.GetNode(1).Server.SyncData()
if err != nil {
t.Fatalf("syncing node 1: %v", err)
}
// dump the rbf keys for both c0 and c1
// Verify data is the same on both nodes.
for i, hldr := range []*test.Holder{hldr0, hldr1} {
if a := hldr.Range(c.Idx(), "f", pql.GT, 0); !reflect.DeepEqual(a.Columns(), []uint64{2 * pilosa.ShardWidth, 3 * pilosa.ShardWidth, 4 * pilosa.ShardWidth}) {
t.Errorf("unexpected columns(node%d/0): %d", i, a.Columns())
}
if a := hldr.Range(c.Idx(), "f", pql.LT, 0); !reflect.DeepEqual(a.Columns(), []uint64{7 * pilosa.ShardWidth}) {
t.Errorf("unexpected columns(node%d/0): %d", i, a.Columns())
}
}
})
}