expression, executor: fix license header

Signed-off-by: tison <wander4096@gmail.com>

.github/licenserc.yml

@@ -17,7 +17,6 @@ header:
     - '**/*.result'
     - '**/*.example'
     - '.codecov.yml'
-    - 'circle.yml'
     - 'errors.toml'
     - 'Jenkinsfile'
     - '.editorconfig'
@@ -28,21 +27,6 @@ header:
     - '.github/'
     # The license checker think the following 68 files do not have valid header licenses, need to be discussed.
     # Ignore them for now.
-    - 'executor/aggfuncs/func_stddevpop_test.go'
-    - 'executor/aggfuncs/func_stddevsamp_test.go'
-    - 'executor/aggfuncs/func_varpop_test.go'
-    - 'executor/aggfuncs/func_varsamp_test.go'
-    - 'executor/index_lookup_merge_join_test.go'
-    - 'executor/pkg_test.go'
-    - 'expression/aggregation/base_func_test.go'
-    - 'expression/aggregation/util_test.go'
-    - 'expression/builtin.go'
-    - 'expression/builtin_info.go'
-    - 'expression/builtin_math.go'
-    - 'expression/builtin_miscellaneous.go'
-    - 'expression/builtin_miscellaneous_test.go'
-    - 'expression/builtin_string.go'
-    - 'expression/builtin_time.go'
     - 'metrics/alertmanager/tidb.rules.yml'
     - 'metrics/topsql.go'
     - 'planner/core/cache_test.go'

executor/aggfuncs/func_stddevpop_test.go

@@ -1,3 +1,17 @@
+// Copyright 2021 PingCAP, Inc.
+//
+// Licensed 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 aggfuncs_test
 
 import (

executor/aggfuncs/func_stddevsamp_test.go

@@ -1,3 +1,17 @@
+// Copyright 2021 PingCAP, Inc.
+//
+// Licensed 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 aggfuncs_test
 
 import (

executor/aggfuncs/func_varpop_test.go

@@ -1,3 +1,17 @@
+// Copyright 2021 PingCAP, Inc.
+//
+// Licensed 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 aggfuncs_test
 
 import (

executor/aggfuncs/func_varsamp_test.go

@@ -1,3 +1,17 @@
+// Copyright 2021 PingCAP, Inc.
+//
+// Licensed 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 aggfuncs_test
 
 import (

executor/index_lookup_merge_join_test.go

@@ -1,3 +1,17 @@
+// Copyright 2021 PingCAP, Inc.
+//
+// Licensed 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 executor_test
 
 import (

executor/pkg_test.go

@@ -1,3 +1,17 @@
+// Copyright 2021 PingCAP, Inc.
+//
+// Licensed 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 executor
 
 import (

expression/aggregation/base_func_test.go

@@ -1,3 +1,17 @@
+// Copyright 2021 PingCAP, Inc.
+//
+// Licensed 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 aggregation
 
 import (

expression/aggregation/util_test.go

@@ -1,3 +1,17 @@
+// Copyright 2021 PingCAP, Inc.
+//
+// Licensed 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 aggregation
 
 import (

expression/builtin.go

@@ -1,7 +1,3 @@
-// Copyright 2013 The ql Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSES/QL-LICENSE file.
-
 // Copyright 2015 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
@@ -16,6 +12,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+// Copyright 2013 The ql Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSES/QL-LICENSE file.
+
 //go:generate go run generator/compare_vec.go
 //go:generate go run generator/control_vec.go
 //go:generate go run generator/other_vec.go

expression/builtin_info.go

@@ -1,7 +1,3 @@
-// Copyright 2013 The ql Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSES/QL-LICENSE file.
-
 // Copyright 2015 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
@@ -16,6 +12,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+// Copyright 2013 The ql Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSES/QL-LICENSE file.
+
 package expression
 
 import (

expression/builtin_math.go

@@ -1,7 +1,3 @@
-// Copyright 2013 The ql Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSES/QL-LICENSE file.
-
 // Copyright 2015 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
@@ -16,6 +12,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+// Copyright 2013 The ql Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSES/QL-LICENSE file.
+
 package expression
 
 import (

expression/builtin_miscellaneous.go

@@ -1,11 +1,12 @@
-// Copyright 2017 PingCAP, Inc.
+// Copyright 2021 PingCAP, Inc.
 //
 // Licensed 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
+//
+// 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

expression/builtin_miscellaneous_test.go

@@ -1,11 +1,12 @@
-// Copyright 2017 PingCAP, Inc.
+// Copyright 2021 PingCAP, Inc.
 //
 // Licensed 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
+//
+// 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

expression/builtin_string.go

@@ -1,7 +1,3 @@
-// Copyright 2013 The ql Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSES/QL-LICENSE file.
-
 // Copyright 2015 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
@@ -16,6 +12,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+// Copyright 2013 The ql Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSES/QL-LICENSE file.
+
 package expression
 
 import (

expression/builtin_time.go

@@ -1,7 +1,3 @@
-// Copyright 2013 The ql Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSES/QL-LICENSE file.
-
 // Copyright 2015 PingCAP, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
@@ -16,6 +12,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+// Copyright 2013 The ql Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSES/QL-LICENSE file.
+
 package expression
 
 import (