partition和sharding精品文章

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  初識(shí)MongoDB分片

  ... : 1 } databases: { _id : test, primary : shard0000, partitioned : false } 設(shè)置集合分片 接下來我們來設(shè)置集合的分片，首先執(zhí)行如下命令表示給某個(gè)數(shù)據(jù)庫分片： sh.enableSharding(sang) 對(duì)集合分片時(shí)，需要選擇一個(gè)片鍵，片鍵實(shí)...

  Nino 2019-06-26 17:31 評(píng)論0 收藏0
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  MyCat簡(jiǎn)單使用與配置

  ... id my-auto-sharding-long partition-long.txt - 此時(shí)需要定義一個(gè)范圍分庫的規(guī)則問津`partition-long.txt`，并存放在`conf`目錄中`vim /usr/local/mycat/conf/partition-long.txt` ...

  CoderStudy 2019-08-15 10:53 評(píng)論0 收藏0
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  MongoDB 使用不同表結(jié)構(gòu)存儲(chǔ)時(shí)間序列數(shù)據(jù)的查詢效率分析

  ...期，對(duì)于同一個(gè)維度組合有多條統(tǒng)計(jì)數(shù)據(jù)（來源于不同的partition）。也就是數(shù)據(jù)是部分聚合的，并沒有聚合到一個(gè)周期，一個(gè)維度組合，一條記錄的程度。選擇這樣的測(cè)試數(shù)據(jù)是因?yàn)檫@種數(shù)據(jù)是約束最小的形式。它沒有對(duì)采集頻...

  LuDongWei 2019-06-26 16:51 評(píng)論0 收藏0
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  Elasticsearch分布式一致性原理剖析(二)-Meta篇

  ....co/guide/en/elasticsearch/resiliency/current/index.html Repeated network partitions can cause cluster state updates to be lost (STATUS: ONGOING) ...This problem is mostly fixed by #20384 (v5.0.0)...

  CntChen 2019-06-25 18:35 評(píng)論0 收藏0
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  Elasticsearch分布式一致性原理剖析(二)-Meta篇

  ....co/guide/en/elasticsearch/resiliency/current/index.html Repeated network partitions can cause cluster state updates to be lost (STATUS: ONGOING) ...This problem is mostly fixed by #20384 (v5.0.0)...

  TIGERB 2019-06-24 17:58 評(píng)論0 收藏0
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  Elasticsearch分布式一致性原理剖析(二)-Meta篇

  ....co/guide/en/elasticsearch/resiliency/current/index.html Repeated network partitions can cause cluster state updates to be lost (STATUS: ONGOING) ...This problem is mostly fixed by #20384 (v5.0.0)...

  FrancisSoung 2019-08-15 15:14 評(píng)論0 收藏0