34 lines
1 KiB
Go
34 lines
1 KiB
Go
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// Copyright (c) 2016 Couchbase, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package store
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// MultiGet is a helper function to retrieve mutiple keys from a
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// KVReader, and might be used by KVStore implementations that don't
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// have a native multi-get facility.
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func MultiGet(kvreader KVReader, keys [][]byte) ([][]byte, error) {
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vals := make([][]byte, 0, len(keys))
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for i, key := range keys {
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val, err := kvreader.Get(key)
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if err != nil {
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return nil, err
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}
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vals[i] = val
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}
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return vals, nil
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}
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