# 5.1.2 Release Notes
原文鏈接 : [https://www.elastic.co/guide/en/elasticsearch/reference/5.3/release-notes-5.1.2.html](https://www.elastic.co/guide/en/elasticsearch/reference/5.3/release-notes-5.1.2.html)
譯文鏈接 : [http://www.apache.wiki/display/Elasticsearch/5.1.2+Release+Notes](http://www.apache.wiki/display/Elasticsearch/5.1.2+Release+Notes)
貢獻者 : [于永超](/display/~yuyongchao),[ApacheCN](/display/~apachecn),[Apache中文網](/display/~apachechina)
也可以參閱?[在 5.1 的重大變化](/pages/viewpage.action?pageId=9406177)。
### Enhancements(改進的功能)
Internal
* 不要在 **RecoveryFailedException?**中輸出空的 **source** **node**(源節點)[#21963](https://github.com/elastic/elasticsearch/pull/21963)
Mapping
* 如果字段類型更改,則只更新 **DocumentMapper?**[#22165](https://github.com/elastic/elasticsearch/pull/22165)
Network
* 禁用 **Netty?recycler**?[#22452](https://github.com/elastic/elasticsearch/pull/22452)(issues:?[#22189](https://github.com/elastic/elasticsearch/issues/22189),?[#22360](https://github.com/elastic/elasticsearch/issues/22360),?[#22406](https://github.com/elastic/elasticsearch/issues/22406),?[#5904](https://github.com/elastic/elasticsearch/issues/5904))
* Tell Netty not to be unsafe in transport client?[#22284](https://github.com/elastic/elasticsearch/pull/22284)
Plugins
* 如果插件存在,則提供有用的錯誤信息?[#22305](https://github.com/elastic/elasticsearch/pull/22305)(issue:?[#22084](https://github.com/elastic/elasticsearch/issues/22084))
* 添加一個 **shutdown?**鉤子,用于 **CLI?**命令行?[#22126](https://github.com/elastic/elasticsearch/pull/22126)(issue:?[#22111](https://github.com/elastic/elasticsearch/issues/22111))
### Bug fixes(Bug 修復)
Aggregations
* 允許在純布爾腳本上進行 **terms aggregations** [#22201](https://github.com/elastic/elasticsearch/pull/22201)(issue:?[#20941](https://github.com/elastic/elasticsearch/issues/20941))
* IP range masks exclude the maximum address of the range.?[#22018](https://github.com/elastic/elasticsearch/pull/22018)(issue:?[#22005](https://github.com/elastic/elasticsearch/issues/22005))
* Fix?`other_bucket`?on the?`filters`?agg to be enabled if a key is set.?[#21994](https://github.com/elastic/elasticsearch/pull/21994)(issue:?[#21951](https://github.com/elastic/elasticsearch/issues/21951))
Allocation
* 當初始化主分片失敗時,將副本提升為主分片?[#22021](https://github.com/elastic/elasticsearch/pull/22021)
* 只有在增長時設置調整同步分配 [#21976](https://github.com/elastic/elasticsearch/pull/21976)(issue:?[#21719](https://github.com/elastic/elasticsearch/issues/21719))
Analysis
* Pre-built analysis factories do not implement MultiTermAware correctly.?[#21981](https://github.com/elastic/elasticsearch/pull/21981)
CURD
* 在創建是廢棄外部版本控制和內部版本號[#21998](https://github.com/elastic/elasticsearch/pull/21998)
Core
* **readVLong?**支持負數[#22314](https://github.com/elastic/elasticsearch/pull/22314)
Exceptions
* 修復 **shard**(分片)恢復的錯誤消息,以正確報告每個節點的文檔數量?[#22515](https://github.com/elastic/elasticsearch/pull/22515)(issue:?[#21893](https://github.com/elastic/elasticsearch/issues/21893))
Index APIs
* 確保 **shrunk indices** 從它的 **source?**繼承版本信息[#22469](https://github.com/elastic/elasticsearch/pull/22469)(issue:?[#22373](https://github.com/elastic/elasticsearch/issues/22373))
Java REST Client
* 在?**RequestLogger?**里不要用 **null?**字符?[#22197](https://github.com/elastic/elasticsearch/pull/22197)(issue:?[#22190](https://github.com/elastic/elasticsearch/issues/22190))
Mapping
* **_all** 字段默認映射程序未完全配置?[#22236](https://github.com/elastic/elasticsearch/pull/22236)
* 修復 **MapperService.allEnabled()?**方法?[#?22227](https://github.com/elastic/elasticsearch/pull/22227)
Nested Docs
* 修復忽略 **ignore_unmapped?**選項的查詢構建器重寫中的錯誤?[#22456](https://github.com/elastic/elasticsearch/pull/22456)
Packaging
* 在 **Windows?**上處理路徑的另一個修復?[#22132](https://github.com/elastic/elasticsearch/pull/22132)(issue:?[#21921](https://github.com/elastic/elasticsearch/issues/21921))
Percolator
* 針對?**percolator?**帶范圍的查詢,修復 **NPE?**在?**percolator?**的 **now?**關鍵詞的檢查?[#22356](https://github.com/elastic/elasticsearch/pull/22356)(issue:?[#22355](https://github.com/elastic/elasticsearch/issues/22355))
Plugin Lang Painless
* 提高?**Painless?**的最大循環次數?[#22560](https://github.com/elastic/elasticsearch/pull/22560)(issue:?[#22508](https://github.com/elastic/elasticsearch/issues/22508))
Recovery
* Fix primary relocation for shadow replicas?[#22474](https://github.com/elastic/elasticsearch/pull/22474)(issue:?[#20300](https://github.com/elastic/elasticsearch/issues/20300))
* 在 **CancellableThreads**?[#22434](https://github.com/elastic/elasticsearch/pull/22434) 不要關閉 **store**(issue:?[#22325](https://github.com/elastic/elasticsearch/issues/22325))
* 在重試恢復時使用新的恢復 **id**?[#22325](https://github.com/elastic/elasticsearch/pull/22325)(issue:?[#22043](https://github.com/elastic/elasticsearch/issues/22043))
* 允許在標記為重定位的分片上進行 **flush / force_merge / upgrade**?[#22078](https://github.com/elastic/elasticsearch/pull/22078)(issue:?[#22043](https://github.com/elastic/elasticsearch/issues/22043))
Reindex API
* 不要關閉 **rest?**客戶端端回調??[#22061](https://github.com/elastic/elasticsearch/pull/22061)(issue:?[#22027](https://github.com/elastic/elasticsearch/issues/22027))
Search
* 提高 **ShardCoreKeyMap?**的并發性?[#22316](https://github.com/elastic/elasticsearch/pull/22316)
* Make?`-0`?compare less than?`+0`?consistently(使 **-0?**比較小于 **+0** 一致)[#22173](https://github.com/elastic/elasticsearch/pull/22173)(issue:?[#22167](https://github.com/elastic/elasticsearch/issues/22167))
* **FiltersAggregationBuilder** : 重寫過濾器查詢,與 **FilterAggregationBuilder?**相同?[#22076](https://github.com/elastic/elasticsearch/pull/22076)
Stats
* 實現 **geo_point?**和 **geo_shape?**字段的統計信息?[#22391](https://github.com/elastic/elasticsearch/pull/22391)(issue: [#22384](https://github.com/elastic/elasticsearch/issues/22384))?
* 使用閱讀器進行文檔統計??[#22317](https://github.com/elastic/elasticsearch/pull/22317)(issue:?[#22285](https://github.com/elastic/elasticsearch/issues/22285))
* 如果禁用 **HTTP**,請避免在 **NodeService#stats中?**使用 **NPE**?[#22060](https://github.com/elastic/elasticsearch/pull/22060)(issue:?[#22058](https://github.com/elastic/elasticsearch/issues/22058))
* 在索引 **stats REST?**處理程序中添加對 “**include_segment_file_sizes**” 的支持?[#21879](https://github.com/elastic/elasticsearch/pull/21879)(issue:?[#21878](https://github.com/elastic/elasticsearch/issues/21878))
Term Vectors
* Fix _termvectors with preference to not hit NPE?[#21959](https://github.com/elastic/elasticsearch/pull/21959)
* 在分片中找不到字段時返回正確的 **term** **statistics**(詞條統計信息)?[#21922](https://github.com/elastic/elasticsearch/pull/21922)(issue:?[#21906](https://github.com/elastic/elasticsearch/issues/21906))
### Regressions
Logging
* 恢復搜索慢 查詢日志的原始默認格式?[#21770](https://github.com/elastic/elasticsearch/pull/21770)(issue:?[#21711](https://github.com/elastic/elasticsearch/issues/21711))
- Getting Started(入門指南)
- Basic Concepts(基礎概念)
- Installation(安裝)
- Exploring Your Cluster(探索集群)
- Cluster Health(集群健康)
- List All Indices(列出所有索引)
- Create an Index(創建索引)
- Index and Query a Document(索引和查詢文檔)
- Delete an Index(刪除索引)
- Modifying Your Data(修改數據)
- Updating Documents(更新文檔)
- Deleting Documents(刪除文檔)
- Batch Processing(批處理)
- Exploring Your Data(探索數據)
- The Search API(搜索 API)
- Introducing the Query Language(介紹查詢語言)
- Executing Searches(執行查詢)
- Executing Filters(執行過濾)
- Executing Aggregations(執行聚合)
- Conclusion(總結)
- Setup Elasticsearch(設置)
- Installing Elasticsearch(安裝)
- zip 或 tar.gz 安裝
- Debian軟件包安裝Elasticsearch
- 用RPM安裝Elasticsearch
- Windows 環境下安裝ES
- Docker 方式安裝
- 配置Elasticsearch
- 重要Elasticsearch配置
- 安全配置
- 啟動前檢查
- 堆大小檢查
- 文件描述符檢查
- 內存鎖定檢查
- 最大線程數檢查
- 最大虛擬內存檢查
- 最大map數檢查
- JVM Client模式檢查
- 串行收集使用檢查
- 系統調用過濾檢查
- OnError與OnOutOfMemoryError檢查
- G1GC檢查
- 重要的系統配置
- 系統設置
- 在jvm.options中設置JVM堆大小
- 禁用swapping
- 文件描述符
- 虛擬內存
- 線程數
- 升級Elasticsearch
- Elasticsearch停機
- 重大改變
- 在5.3 重大改變
- 在5.2 重大改變
- Shadow Replicas已被棄用
- 在5.1 重大改變
- 在5.0 重大改變
- 搜索和查詢DSL改變
- 映射改變
- 過濾器改變
- Suggester變化
- 索引API改變
- 文檔API改變
- 設置的改變
- 分配改變
- HTTP改變
- REST API改變
- CAT API改變
- Java API改變
- Packaging
- Plugin改變
- 文件系統相關改變
- 磁盤上數據的路徑
- 聚合改變
- 腳本相關改變
- API 規范
- Multiple Indices(多個索引)
- Date math support in index names(索引名稱對 Date 和 Math 的支持)
- 常見選項
- URL-based access control(基于 URL 的訪問控制)
- Document APIS
- Index API
- Get API
- Update API
- 通過查詢 API 更新
- 多個 GET API
- Bulk API
- Reading and Writing documents(讀寫文檔)
- Delete API
- Delete By Query API
- Reindex API
- Term Vectors
- Multi termvectors API
- ?refresh
- Search APIs
- Search
- URI Search
- Request Body Search
- Query
- From / Size
- Sort
- Source filtering
- Fields
- Script Fields
- Doc value Fields
- Post filter
- Highlighting
- Rescoring
- Search Type
- Scroll
- Preference
- Explain
- Version
- Index Boost
- min_score
- Named Queries
- Inner hits
- Search After
- Field Collapsing 字段折疊
- Search 模板
- Multi Search 模板
- Search Shards API
- Suggesters
- Completion Suggester
- Context Suggester
- Phrase Suggester
- Term suggester
- Multi Search API
- Count API
- Validate API
- Explain API
- Profile API
- Profiling Queries
- Profiling Aggregations
- Profiling Considerations
- Aggregations
- Metric Aggregations
- 值計數聚合(Value Count Aggregation)
- 地理邊界聚合
- 地理重心聚合
- 基數聚合
- 平均值聚合
- 擴展統計聚合
- 最大值聚合
- 最小值聚合
- Bucket Aggregations
- Children Aggregation
- Date Histogram Aggregation
- Date Range Aggregation
- Diversified Sampler Aggregation
- Filter Aggregation(過濾器聚合)
- Filters Aggregation
- Geo Distance Aggregation(地理距離聚合)
- GeoHash grid Aggregation(GeoHash網格聚合)
- Global Aggregation(全局聚合)
- Histogram Aggregation
- IP Range Aggregation(IP范圍聚合)
- Missing Aggregation
- Nested Aggregation(嵌套聚合)
- Range Aggregation(范圍聚合)
- Reverse nested Aggregation
- Sampler Aggregation
- Significant Terms Aggregation
- 鄰接矩陣聚合
- Pipeline Aggregations
- Avg Bucket Aggregation
- Derivative Aggregation(導數聚合)
- Max Bucket Aggregation
- Min Bucket Aggregation
- Sum Bucket Aggregation
- Stats Bucket Aggregation
- Extended Stats Bucket Aggregation(擴展信息桶聚合)
- Percentiles Bucket Aggregation(百分數桶聚合)
- Cumulative Sum Aggregation(累積匯總聚合)
- Bucket Script Aggregation(桶腳本聚合)
- Bucket Selector Aggregation(桶選擇器聚合)
- Serial Differencing Aggregation(串行差異聚合)
- Matrix Aggregations
- Matrix Stats
- Matrix Stats(矩陣統計)
- Caching heavy aggregations(緩存頻繁聚合)
- Returning only aggregation results(僅返回需要聚合的結果)
- Aggregation Metadata(聚合元數據)
- Returning the type of the aggregation(返回聚合的類型)
- 索引 API
- Create Index /創建索引
- Delete Index /刪除索引
- Get Index /獲取索引
- Indices Exists /索引存在
- Open / Close Index API /啟動關閉索引
- Shrink Index /縮小索引
- Rollover Index/滾動索引
- Put Mapping /提交映射
- Get Mapping /獲取映射
- Get Field Mapping /獲取字段映射
- 卷影副本索引
- 依賴卷影副本的節點級設置
- 索引統計信息
- 索引段
- 索引恢復
- 索引分片存儲
- 清理緩存
- 刷新
- 同步刷新
- 重新加載
- 強制合并
- cat APIs
- cat aliases
- cat allocation
- cat count
- cat fielddata
- cat health
- cat indices
- cat master
- cat nodeattrs
- cat nodes
- cat pending tasks
- cat plugins
- cat recovery
- cat repositories
- cat thread pool
- cat shards
- cat segments
- cat snapshots
- 集群 API
- Cluster Allocation Explain API
- Cluster Health
- Cluster Reroute
- Cluster State
- Cluster Stats
- Cluster Update Settings
- Nodes hot_threads
- Nodes Info
- Nodes Stats
- Pending cluster tasks
- Task Management API
- 查詢 DSL
- 查詢和過濾上下文
- Match ALL 查詢
- 全文搜索
- 匹配查詢
- 短語匹配查詢
- 短語前綴匹配查詢
- 多字段查詢
- 常用術語查詢
- 查詢語句查詢
- 簡單查詢語句
- 復合查詢家族
- Constant Score 查詢
- Bool 查詢
- Dis Max 查詢
- Function Score 查詢
- Boosting 查詢
- Indices 查詢
- Join 查詢
- Has Child Query
- Has Parent Query
- Nested Query(嵌套查詢)
- Parent Id Query
- 術語查詢
- Exists Query(非空值查詢)
- Fuzzy Query(模糊查詢)
- Ids Query(ID 查詢)
- Prefix Query(前綴查詢)
- Range Query(范圍查詢)
- Regexp Query(正則表達式查詢)
- Term Query(項查詢)
- Terms Query(多項查詢)
- Type Query(類型查詢)
- Wildcard Query(通配符查詢)
- 地理位置查詢
- GeoShape Query(地理形狀查詢)
- Geo Bounding Box Query(地理邊框查詢)
- Geo Distance Query(地理距離查詢)
- Geo Distance Range Query(地理距離范圍查詢)
- Geo Polygon Query(地理多邊形查詢)
- Span 查詢
- Span Term 查詢
- Span Multi Term 查詢
- Span First 查詢
- Span Near 查詢
- Span Or 查詢
- Span Not 查詢
- Span Containing 查詢
- Span Within 查詢
- Span Field Masking 查詢
- Specialized queries(專業查詢)
- Mapping(映射)
- 字段類型
- Array
- Binary
- Range
- Boolean
- Date
- Geo-point datatype
- String
- Text
- Token數
- 滲濾型
- KeyWord
- Nested
- Object
- Numeric
- Meta-Fields(元字段)
- _all field
- _field_names field
- _id field
- _index field
- _meta field
- _parent field
- _routing field
- _source field
- _type field
- _uid field
- Mapping parameters(映射參數)
- analyzer(分析器)
- normalizer(歸一化)
- boost(提升)
- Coerce(強制類型轉換)
- copy_to(合并參數)
- doc_values(文檔值)
- dynamic(動態設置)
- enabled(開啟字段)
- fielddata(字段數據)
- format (日期格式)
- ignore_above(忽略超越限制的字段)
- ignore_malformed(忽略格式不對的數據)
- include_in_all(_all 查詢包含字段)
- index_options(索引設置)
- index (索引)
- fields(字段)
- Norms (標準信息)
- null_value(空值)
- position_increment_gap(短語位置間隙)
- properties (屬性)
- search_analyzer (搜索分析器)
- similarity (匹配方法)
- store(存儲)
- Term_vectors(詞根信息)
- Dynamic Mapping(動態映射)
- default mapping(mapping中的_default_)
- Dynamic field mapping(動態字段映射)
- Dynamic templates(動態模板)
- Override default template(覆蓋默認模板)
- Mapping(映射)
- Analysis
- Tokenizers(分詞器)
- Standard Tokenizer(標準分詞器)
- Letter Tokenizer
- Lowercase Tokenizer (小寫分詞器)
- Whitespace Analyzer
- 停止分析器
- UAX URL Email Tokenizer
- Classic Tokenizer
- Thai Tokenizer(泰語分詞器)
- NGram Tokenizer
- Keyword Analyzer
- Path Hierarchy Tokenizer(路徑層次分詞器)
- Pattern Tokenizer
- Token Filters(詞元過濾器)
- Apostrophe Token Filter(撇號/單引號過濾器)
- ASCII Folding Token Filter(ASCII Folding 詞元過濾器)
- CJK Bigram Token Filter(CJK Bigram詞元過濾器)
- CJK Width Token Filter(CJK寬度過濾器)
- Classic Token Filter(經典過濾器)
- Common Grams Token Filter(近義詞詞元過濾器)
- Compound Word Token Filter(復合詞過濾器)
- Decimal Digit Token Filter(十進制數字過濾器)
- Delimited Payload Token Filter(Delimited Payload詞元分析器)
- Edge NGram Token Filter(Edge NGram 詞元過濾器)
- Elision Token Filter(Elision詞元過濾器)
- Fingerprint Token Filter(指紋過濾器)
- Flatten Graph Token Filter(Flatten Graph 詞元過濾器)
- Hunspell Token Filter(Hunspell 詞元過濾器)
- Keep Types Token Filter(保留指定類型過濾器)
- Keep Words Token Filter(保留字過濾器)
- Keyword Marker Token Filter(Keyword Marker 詞元過濾器)
- Keyword Repeat Token Filter(Keyword Repeat 詞元過濾器)
- KStem Token Filter(KStem 詞元過濾器)
- Length Token Filter(長度詞元過濾器)
- Limit Token Count Token Filter(限制詞元數量過濾器)
- Lowercase Token Filter(Lowercase 詞元過濾器)
- Minhash Token Filter(Minhash過濾器)
- NGram Token Filter(NGram詞元過濾器)
- Normalization Token Filter(標準化詞元過濾器)
- Pattern Capture Token Filter(模式匹配詞元過濾器)
- Pattern Replace Token Filter(模式替換詞元過濾器)
- Phonetic Token Filter(Phonetic 詞元過濾器)
- Porter Stem Token Filter(Porter Stem 詞元過濾器)
- Reverse Token Filteredit(反向詞元過濾器)
- Shingle Token Filter(Shingle 詞元過濾器)
- Snowball Token Filter(Snowball 詞元過濾器)
- Standard Token Filters(標準詞元過濾器)
- Stemmer Override Token Filter(Stemmer Override 詞元過濾器)
- Stemmer Token Filter(Stemmer 詞元過濾器)
- Stop Token Filter(Stop 詞元過濾器)
- Synonym Graph Token Filter(Synonym Graph 詞元過濾器)
- Synonym Token Filter(Synonym 詞元過濾器)
- Trim Token Filter(Trim詞元過濾器)
- Truncate Token Filter(截斷詞元過濾器)
- Unique Token Filter(唯一詞元過濾器)
- Uppercase Token Filter(Uppercase詞元過濾器)
- Word Delimiter Token Filter(Word Delimiter 詞元過濾器)
- Character Filters(字符過濾器)
- md Strip Character Filter
- Mapping Character Filter
- Pattern Replace Character Filter
- Anatomy of an analyzer(分析器的分析)
- Testing analyzers(測試分析器)
- Analyzers(分析器)
- Configuring built-in analyzers(配置內置分析器)
- Standard Analyzer(標準分析器)
- Simple Analyzer(簡單分析器)
- 空白分析器
- Stop Analyzer
- 指紋分析器
- 模式分析器
- 自定義分析器
- 語言分析器
- 模塊
- Indices(索引)
- Circuit breakers(熔斷器)
- Fielddata cache(列數據緩存)
- indexing buffer(索引寫入緩沖)
- indices Recovery(索引恢復)
- NetWork Setting(網絡配置)
- Node Query Cache(節點查詢緩存)
- Shard request cache(分片請求緩存)
- 腳本
- Groovy 腳本語言
- Painless 腳本語言
- Painless 語法
- Painless 調試
- Lucene表達式語言
- 原生(Java)腳本
- 高級文本評分腳本
- 快照和還原
- 線程池
- 傳輸
- HTTP
- Tribe Node (部落節點)
- 跨集群搜索
- Cluster(集群)
- Disk-based Shard Allocation ( 基于磁盤的分片分配 )
- Shard Allocation Awareness ( 分片分配意識 )
- 群集級別分片分配
- Node
- 插件
- Index Modules(索引模塊)
- Analysis(分析)
- 索引分片分配
- 分片分配過濾
- 節點丟失時的延遲分配
- 索引恢復的優先級
- 每個節點的總分片數
- Mapper(映射)
- Merge(合并)
- Similarity module(相似模塊)
- Slow log(慢日志)
- Store
- 預加載數據到文件系統緩存
- Translog(事務日志)
- Ingest Node(預處理節點)
- Pipeline Definition(管道定義)
- Ingest APIs
- Put Pipeline API
- Get Pipeline API
- Delete Pipeline API
- Simulate Pipeline API(模擬管道 API)
- Accessing Data in Pipelines(訪問管道中的數據)
- Handling Failures in Pipelines(處理管道中的故障)
- Processors(處理器)
- Append Processor(追加處理器)
- Convert Processor(轉換處理器)
- Date Processor(日期處理器)
- Date Index Name Processor(日期索引名稱處理器)
- Fail Processor(故障處理器)
- Foreach Processor(循環處理器)
- Grok Processor(Grok 處理器)
- Gsub Processor(Gsub 處理器)
- Join Processor(連接處理器)
- JSON Processor(JSON 處理器)
- KV Processor(KV 處理器)
- Lowercase Processor(小寫處理器)
- Remove Processor(刪除處理器)
- Rename Processor(重命名處理器)
- Script Processor(腳本處理器)
- Set Processor(設置處理器)
- Split Processor(拆分處理器)
- Sort Processor(排序處理器)
- Trim Processor(修剪處理器)
- Uppercase Processor(大寫處理器)
- Dot Expander Processor(點擴展器處理器)
- How to(操作方式)
- 一些建議
- Recipes(訣竅)
- 索引速率調優
- 查詢優化
- 磁盤使用調優
- Testing(測試)
- Java Testing Framework(測試框架)
- ( why randomized testing ) 為什么隨機測試?
- Using the elasticsearch test classes ( 使用 elasticsearch 測試類 )
- unit tests(單元測試)
- integreation test(集成測試)
- Randomized testing(隨機測試)
- Assertions()
- Glossary of terms (詞匯表)
- Release Notes(版本說明)
- 5.3.0 版本說明
- 5.2.2 Release Notes
- 5.2.1 Release Notes
- 5.2.0 Release Notes
- 5.1.2 Release Notes
- 5.1.1 Release Notes
- 5.1.0 Release Notes
- 5.0.1 Release Notes