forked from apache/kvrocks
-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge branch 'apache:unstable' into hnsw-pass
- Loading branch information
Showing
4 changed files
with
256 additions
and
32 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,216 @@ | ||
| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you under the Apache License, Version 2.0 (the | ||
| * "License"); you may not use this file except in compliance | ||
| * with the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, | ||
| * software distributed under the License is distributed on an | ||
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| * KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations | ||
| * under the License. | ||
| */ | ||
|
|
||
| package hyperloglog | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "testing" | ||
|
|
||
| "github.com/apache/kvrocks/tests/gocase/util" | ||
| "github.com/stretchr/testify/require" | ||
| ) | ||
|
|
||
| func TestHyperLogLog(t *testing.T) { | ||
| srv := util.StartServer(t, map[string]string{}) | ||
| defer srv.Close() | ||
|
|
||
| ctx := context.Background() | ||
| rdb := srv.NewClient() | ||
| defer func() { require.NoError(t, rdb.Close()) }() | ||
|
|
||
| t.Run("basic add", func(t *testing.T) { | ||
| require.NoError(t, rdb.Do(ctx, "DEL", "hll").Err()) | ||
|
|
||
| card, err := rdb.PFCount(ctx, "hll").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 0, card) | ||
| addCnt, err := rdb.PFAdd(ctx, "hll", "foo").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 1, addCnt) | ||
| card, err = rdb.PFCount(ctx, "hll").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 1, card) | ||
| }) | ||
|
|
||
| t.Run("duplicate add", func(t *testing.T) { | ||
| require.NoError(t, rdb.Do(ctx, "DEL", "hll").Err()) | ||
|
|
||
| card, err := rdb.PFCount(ctx, "hll").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 0, card) | ||
| addCnt, err := rdb.PFAdd(ctx, "hll", "foo").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 1, addCnt) | ||
| addCnt, err = rdb.PFAdd(ctx, "hll", "foo").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 0, addCnt) | ||
| }) | ||
|
|
||
| t.Run("empty add", func(t *testing.T) { | ||
| require.NoError(t, rdb.Do(ctx, "DEL", "hll").Err()) | ||
|
|
||
| addCnt, err := rdb.PFAdd(ctx, "hll").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 0, addCnt) | ||
|
|
||
| card, err := rdb.PFCount(ctx, "hll").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 0, card) | ||
| }) | ||
|
|
||
| t.Run("multiple add", func(t *testing.T) { | ||
| require.NoError(t, rdb.Do(ctx, "DEL", "hll").Err()) | ||
|
|
||
| addCnt, err := rdb.PFAdd(ctx, "hll", "a", "b", "c", "d").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 1, addCnt) | ||
|
|
||
| card, err := rdb.PFCount(ctx, "hll").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 4, card) | ||
|
|
||
| addCnt, err = rdb.PFAdd(ctx, "hll", "a", "b", "c").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 0, addCnt) | ||
|
|
||
| addCnt, err = rdb.PFAdd(ctx, "hll", "a", "f", "c").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 1, addCnt) | ||
|
|
||
| card, err = rdb.PFCount(ctx, "hll").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 5, card) | ||
| }) | ||
|
|
||
| t.Run("multiple count", func(t *testing.T) { | ||
| require.NoError(t, rdb.Do(ctx, "DEL", "hll").Err()) | ||
| // Delete hll1, hll2, hll3 | ||
| for i := 0; i < 3; i++ { | ||
| require.NoError(t, rdb.Do(ctx, "DEL", fmt.Sprintf("hll%d", i)).Err()) | ||
| } | ||
|
|
||
| addCnt, err := rdb.PFAdd(ctx, "hll", "a", "b", "c", "d").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 1, addCnt) | ||
|
|
||
| addCnt, err = rdb.PFAdd(ctx, "hll1", "a", "b", "c", "d").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 1, addCnt) | ||
|
|
||
| card, err := rdb.PFCount(ctx, "hll", "hll1").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 4, card) | ||
|
|
||
| // Order doesn't matter | ||
| card, err = rdb.PFCount(ctx, "hll1", "hll").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 4, card) | ||
|
|
||
| // Count non-exist key | ||
| card, err = rdb.PFCount(ctx, "hll1", "hll2", "hll3").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 4, card) | ||
|
|
||
| addCnt, err = rdb.PFAdd(ctx, "hll2", "1", "2", "3").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 1, addCnt) | ||
|
|
||
| card, err = rdb.PFCount(ctx, "hll", "hll1", "hll2").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 7, card) | ||
|
|
||
| // add with overlap | ||
| addCnt, err = rdb.PFAdd(ctx, "hll3", "a", "3", "5").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 1, addCnt) | ||
|
|
||
| card, err = rdb.PFCount(ctx, "hll", "hll1", "hll2", "hll3").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 8, card) | ||
| }) | ||
|
|
||
| t.Run("basic merge", func(t *testing.T) { | ||
| require.NoError(t, rdb.Do(ctx, "DEL", "hll").Err()) | ||
| // Delete hll1, hll2, hll3, hll4 | ||
| for i := 0; i < 4; i++ { | ||
| require.NoError(t, rdb.Do(ctx, "DEL", fmt.Sprintf("hll%d", i)).Err()) | ||
| } | ||
|
|
||
| addCnt, err := rdb.PFAdd(ctx, "hll", "a", "b", "c", "d").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 1, addCnt) | ||
|
|
||
| // Empty merge | ||
| mergeCmd, err := rdb.PFMerge(ctx, "hll").Result() | ||
| require.NoError(t, err) | ||
| // mergeCmd result is always "OK" | ||
| require.EqualValues(t, "OK", mergeCmd) | ||
|
|
||
| // Count the merged key | ||
| card, err := rdb.PFCount(ctx, "hll").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 4, card) | ||
|
|
||
| // Merge to hll1 | ||
| mergeCmd, err = rdb.PFMerge(ctx, "hll1", "hll").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, "OK", mergeCmd) | ||
|
|
||
| // Count the merged key | ||
| card, err = rdb.PFCount(ctx, "hll1").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 4, card) | ||
|
|
||
| // Add more elements to hll2 | ||
| addCnt, err = rdb.PFAdd(ctx, "hll2", "e", "f", "g").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 1, addCnt) | ||
|
|
||
| card, err = rdb.PFCount(ctx, "hll2").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 3, card) | ||
|
|
||
| // merge to hll3 | ||
| mergeCmd, err = rdb.PFMerge(ctx, "hll3", "hll", "hll1", "hll2").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, "OK", mergeCmd) | ||
|
|
||
| // Count the merged key | ||
| card, err = rdb.PFCount(ctx, "hll3").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 7, card) | ||
|
|
||
| // Add more elements to hll4 | ||
| addCnt, err = rdb.PFAdd(ctx, "hll4", "h", "i", "j").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 1, addCnt) | ||
|
|
||
| // Merge all to existing hll4 | ||
| mergeCmd, err = rdb.PFMerge(ctx, "hll4", "hll", "hll1", "hll2", "hll3").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, "OK", mergeCmd) | ||
|
|
||
| // Count the merged key | ||
| card, err = rdb.PFCount(ctx, "hll4").Result() | ||
| require.NoError(t, err) | ||
| require.EqualValues(t, 10, card) | ||
| }) | ||
| } |