The Phoenix Project
The Phoenix Project - Book Review Plot Summary [1] Bill is an IT manager at Parts Unlimited. It's Tuesday morning and on his drive into the office, Bill gets a call from the CEO. The company's new new IT initiative, code named Phoenix Project, is critical to the future of Parts Unlimited, but the project is massively over budget and very late. The CEO wants Bill to report directly to him and fix queue nine times longer than if the resource were fifty percent idle.” I conclude, “So, for the Phoenix task, assuming we have seven handoffs, and that each of those resources is busy ninety percent of0 码力 | 3 页 | 154.45 KB | 5 月前3這些年,我們一起追的Hadoop
Hadoop Real-Time Integration/Backup Between MySQL and Hadoop 64 / 74 Phoenix 內建的 CLI 工具 - Sqlline Phoenix 建議的 GUI 工具 - SQuirrel Phoenix - We put the SQL back in NoSQL Salesforce 主導 其實就是在 HBase 上頭提供一個 JDBC main(String[] args) throws SQLException { Connection con = DriverManager.getConnection("jdbc:phoenix:[zookeeper]"); Statement stmt = con.createStatement(); stmt.executeUpdate(0 码力 | 74 页 | 45.76 MB | 1 年前3FISCO BCOS 1.3 中文文档
作者:yibi-dev 海量存证数据+区块链实现 区块链存证目前存在的挑战 优化实现方案 亦笔科技的存证数据存储实现 为什么使用Phoenix+Hbase Hbase数据模型 Hbase分片基础的Region Hbase在业务实现上存在的不足 Phoenix架构 Phoenix性能对比 Cassandra如何快速、可靠的存储小文件 Cassandra数据的写入 Cassandra数据的读取 总结 区块链存证目前存在的挑战 Hbase对于海量文档数据存储有较好的支持,目前hadoop技术体系也相对 成熟稳定。使用Phoenix+Hbase支持海量数据的存储、随机查询。 Cassandra也是一种点对点的分布式nosql数据库,对于小文档数据存储有 良好的表现。支持海量文件数据的读写,节点数据自动同步。 为什么使用Phoenix + Hbase 在存证场景中,许多合作对象所需要存证的数据很难保持高度一致。NoSQL数 来查询的话就会使用filter来对全表进行扫描,很大程度上降低了检索性能。而 Phoenix提供了二级索引技术来应对这种使用rowKey之外的条件进行检索的场 景。 Phoenix架构 主要特性: 1. 二级索引 2. 分页查询 3. 散列表 4. 视图 5. 动态列 6. SQL支持 Phoenix将HBase的数据模型映成关系型数据表示意: Phoenix性能对比 Phoenix通过以下方法来奉行把计算带到离数据近的地方的哲学:0 码力 | 491 页 | 5.72 MB | 1 年前3Topic Throwback Vote Tally
Teams 2 Chris Bellar Ansible enables Agile 2 Darin Plum Agile Goals for 2015 2 Mike Ballou The Phoenix Project - Book Review 0 Andy Sedlacek Agile 101 for Defense 2 Mike Macaulay Navigating the Promised Zentz Likeable Business (book review) 0 Toby Flint Lean Startup Book Review 0 Mike Ballou The Phoenix Project - Book Review 0 Mike Macaulay Navigating the Promised Land, Promises in JS 0 Scott Grimes0 码力 | 2 页 | 132.33 KB | 5 月前32022年美团技术年货 合辑
CDN 容灾,降低 CDN 异常对业务 的影响,是我们不断思考的问题。 既然以上问题 SRE 侧无法完美地解决,端侧是不是可以进行一些尝试呢?比如将 CDN 容灾前置到终端侧。不死鸟(Phoenix) 就是在这样的设想下,通过前端能力建 设,不断实践和完善的一套端侧 CDN 容灾方案。该方案不仅能够有效降低 CDN 异 常对业务的影响,还能提高 CDN 资源加载成功率,现已服务整个美团多个业务和 域名的持续预热,避免流量切换时导致回源。 3.2 适用场景 适用所有依赖 CDN ,希望降低 CDN 异常对业务影响的端侧场景,包括 Web、 SSR Web、Native 等技术场景。 4. Phoenix 方案 一直以来,CDN 的稳定性是由 SRE 来保障,容灾措施也一直在 SRE 侧进行,但仅 仅依靠链路层面上的保障,很难处理局部问题和实现快速止损。用户终端作为业务的 最终投放载体,对 们调研整个前端领域,并未 发现业内在端侧 CDN 容灾方面有所实践和输出,所以整个方案的实现是从无到有的 一个过程。 592 > 2022年美团技术年货 4.1 总体设计 图 1 Phoenix 端侧 CDN 容灾方案主要由五部分组成: ● 端侧容灾 SDK:负责端侧资源加载感知,CDN 切换重试,监控上报。 ● 动态计算服务:根据端侧 SDK 上报数据,对多组等效域名按照城市、项目、0 码力 | 1356 页 | 45.90 MB | 1 年前3DBeaver Lite User Guide v24.2.ea
Hadoop, Apache Drill, Apache Kyuubi, Apache Spark, Apache Hive, SnappyData, Gemfire XD, Apache Phoenix Redshift Snowflake DBeaver Lite User Guide 24.2.ea. Page 68 of 1010. Overview Accessing Connection America/Pangnirtung Eastern Standard Time -5.0 America/Paramaribo Suriname Time -3.0 America/Phoenix Mountain Standard Time -7.0 America/Port-au-Prince Eastern Standard Time -5.0 America/Port_of_Spain Time 10.0 Pacific/Easter Easter Is. Time -6.0 Pacific/Efate Vanuatu Time 11.0 Pacific/Enderbury Phoenix Is. Time 13.0 Pacific/Fakaofo Tokelau Time 13.0 Pacific/Fiji Fiji Time 12.0 Pacific/Funafuti Tuvalu0 码力 | 1010 页 | 79.48 MB | 1 年前3DBeaver Lite User Guide v.24.1
Hadoop, Apache Drill, Apache Kyuubi, Apache Spark, Apache Hive, SnappyData, Gemfire XD, Apache Phoenix Redshift Snowflake DBeaver Lite User Guide 24.1. Page 68 of 1008. Overview Accessing Connection America/Pangnirtung Eastern Standard Time -5.0 America/Paramaribo Suriname Time -3.0 America/Phoenix Mountain Standard Time -7.0 America/Port-au-Prince Eastern Standard Time -5.0 America/Port_of_Spain Time 10.0 Pacific/Easter Easter Is. Time -6.0 Pacific/Efate Vanuatu Time 11.0 Pacific/Enderbury Phoenix Is. Time 13.0 Pacific/Fakaofo Tokelau Time 13.0 Pacific/Fiji Fiji Time 12.0 Pacific/Funafuti Tuvalu0 码力 | 1008 页 | 79.40 MB | 1 年前3DBeaver Ultimate User Guide v.24.1
Hadoop, Apache Drill, Apache Kyuubi, Apache Spark, Apache Hive, SnappyData, Gemfire XD, Apache Phoenix Redshift Snowflake DBeaver Ultimate User Guide 24.1. Page 70 of 1169. Overview Accessing Connection America/Pangnirtung Eastern Standard Time -5.0 America/Paramaribo Suriname Time -3.0 America/Phoenix Mountain Standard Time -7.0 America/Port-au-Prince Eastern Standard Time -5.0 America/Port_of_Spain Time 10.0 Pacific/Easter Easter Is. Time -6.0 Pacific/Efate Vanuatu Time 11.0 Pacific/Enderbury Phoenix Is. Time 13.0 Pacific/Fakaofo Tokelau Time 13.0 Pacific/Fiji Fiji Time 12.0 Pacific/Funafuti Tuvalu0 码力 | 1169 页 | 94.41 MB | 1 年前3DBeaver Ultimate User Guide v24.2.ea
Hadoop, Apache Drill, Apache Kyuubi, Apache Spark, Apache Hive, SnappyData, Gemfire XD, Apache Phoenix Redshift Snowflake DBeaver Ultimate User Guide 24.2.ea. Page 70 of 1171. Overview Accessing America/Pangnirtung Eastern Standard Time -5.0 America/Paramaribo Suriname Time -3.0 America/Phoenix Mountain Standard Time -7.0 America/Port-au-Prince Eastern Standard Time -5.0 America/Port_of_Spain Time 10.0 Pacific/Easter Easter Is. Time -6.0 Pacific/Efate Vanuatu Time 11.0 Pacific/Enderbury Phoenix Is. Time 13.0 Pacific/Fakaofo Tokelau Time 13.0 Pacific/Fiji Fiji Time 12.0 Pacific/Funafuti Tuvalu0 码力 | 1171 页 | 94.65 MB | 1 年前3DBeaver User Guide v24.2.ea
Hadoop, Apache Drill, Apache Kyuubi, Apache Spark, Apache Hive, SnappyData, Gemfire XD, Apache Phoenix Redshift Snowflake DBeaver User Guide 24.2.ea. Page 70 of 1171. Overview Accessing Connection America/Pangnirtung Eastern Standard Time -5.0 America/Paramaribo Suriname Time -3.0 America/Phoenix Mountain Standard Time -7.0 America/Port-au-Prince Eastern Standard Time -5.0 America/Port_of_Spain Time 10.0 Pacific/Easter Easter Is. Time -6.0 Pacific/Efate Vanuatu Time 11.0 Pacific/Enderbury Phoenix Is. Time 13.0 Pacific/Fakaofo Tokelau Time 13.0 Pacific/Fiji Fiji Time 12.0 Pacific/Funafuti Tuvalu0 码力 | 1171 页 | 94.79 MB | 1 年前3
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