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load.go
28 lines (25 loc) · 927 Bytes
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load.go
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// Copyright 2021 Matrix Origin
//
// 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 store
import (
"github.com/matrixorigin/matrixone/pkg/vm/engine/tae/logstore/entry"
)
func (w *StoreImpl) Load(gid uint32, lsn uint64) (entry.Entry, error) {
driverLsn, err := w.retryGetDriverLsn(gid, lsn)
if err != nil {
return nil, err
}
driverEntry, err := w.driver.Read(driverLsn)
return driverEntry.Entry, err
}