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Viewing changes to index/store/goleveldb/config.go

  • Committer: Package Import Robot
  • Author(s): Michael Lustfield
  • Date: 2017-03-30 16:06:03 UTC
  • Revision ID: package-import@ubuntu.com-20170330160603-0oogmb960l7918jx
Tags: upstream-0.5.0+git20170324.202.4702785f
Import upstream version 0.5.0+git20170324.202.4702785f

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index/store/goleveldb/config.go
 
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//  Copyright (c) 2015 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 goleveldb
 
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import (
 
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        "github.com/syndtr/goleveldb/leveldb/filter"
 
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        "github.com/syndtr/goleveldb/leveldb/opt"
 
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)
 
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func applyConfig(o *opt.Options, config map[string]interface{}) (*opt.Options, error) {
 
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        ro, ok := config["read_only"].(bool)
 
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        if ok {
 
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                o.ReadOnly = ro
 
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        }
 
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        cim, ok := config["create_if_missing"].(bool)
 
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        if ok {
 
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                o.ErrorIfMissing = !cim
 
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        }
 
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        eie, ok := config["error_if_exists"].(bool)
 
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        if ok {
 
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                o.ErrorIfExist = eie
 
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        }
 
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        wbs, ok := config["write_buffer_size"].(float64)
 
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        if ok {
 
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                o.WriteBuffer = int(wbs)
 
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        }
 
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        bs, ok := config["block_size"].(float64)
 
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        if ok {
 
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                o.BlockSize = int(bs)
 
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        }
 
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        bri, ok := config["block_restart_interval"].(float64)
 
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        if ok {
 
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                o.BlockRestartInterval = int(bri)
 
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        }
 
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        lcc, ok := config["lru_cache_capacity"].(float64)
 
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        if ok {
 
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                o.BlockCacheCapacity = int(lcc)
 
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        }
 
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        bfbpk, ok := config["bloom_filter_bits_per_key"].(float64)
 
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        if ok {
 
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                bf := filter.NewBloomFilter(int(bfbpk))
 
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                o.Filter = bf
 
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        }
 
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        return o, nil
 
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}