pre-aggregation schema preAggregations:{amountByCreated:{type:`rollup`,measureReferences:[amount],timeDimensionReference:createdAt,granularity:`month`} } 参考资料 https://cube.dev/docs/caching https://cube.dev/docs/pre-aggregations
cube.js 目前扩展了原有pre-aggregation 处理层,基于rust 自己搞了一层新的存储处理,目前还没有ga 但是功能很不错,看到的是cube.js 团队打算自己基于rust 实现一个通用的底层基于apache arrow 的数据 格式处理,以前来说cube.js包含两类聚合处理内部的以及外部的聚合处理 参考 内部处理 cube(`Orders`, { sql:`s...
cube.js 学习(九)cube 的pre-aggregation 我们可以使用cube的pre-aggregation 加速数据的查询,以下为一张来自官方的pre-aggregation 架构 参考架构图 pre-aggregation schema preAggregations: { amountByCreated: { type: `rollup`, measureReferences: [amount], timeDimensionReference: createdAt, granularity: `month`...
cube.js 目前扩展了原有pre-aggregation 处理层,基于rust 自己搞了一层新的存储处理,目前还没有ga 但是功能很不错,看到的是cube.js 团队打算自己基于rust 实现一个通用的底层基于apache arrow 的数据 格式处理,以前来说cube.js包含两类聚合处理内部的以及外部的聚合处理 参考 内部处理 cube(`Orders`, { 1. sql...
Expected behavior With a pre-aggregation or not, the result should be the same. Screenshots No pre-aggregation: Pre-aggregation: Version: 0.35.69 Additional context Reported in Slack:https://cube-js.slack.com/archives/C04KDTE2EF7/p1722975927331859...
Describe the bug I have a measure that uses a dimension with sub_query and propagate_filters_to_sub_query set to true. When creating a pre-aggregation in the same cube and querying the measure, it errors out with the following error mess...
ValidateAggregation ValidateDocument ValidatedScript ValidatedScriptError ValidatedScriptExcluded ValidatedScriptWarning ValidateModel ValidateShelveset ValidateTestStep ValidateWarning ValidationRule ValidationSummary ValueType ValueTypeInternal ValueTypePrivate ValueTypeProtected ValueTypePublic ValueTypeSealed ValueTypeShor...
cube.js 学习(九)cube 的pre-aggregation 我们可以使用cube的pre-aggregation 加速数据的查询,以下为一张来自官方的pre-aggregation 架构 参考架构图 pre-aggregation schema preAggregations:{amountByCreated:{type:`rollup`,measureReferences:[amount],timeDimensionReference:createdAt,granularity:`month`}...
Upon an incoming request, Cube.js will first look for a relevant pre-aggregation. If it cannot find any, it will build a new one. Once the pre-aggregation is built, all the subsequent requests will go to the pre-aggregated layer instead of hitting the raw data. It could speed the resp...
You can set up a custom refresh check strategy by usingrefreshKey. By default, pre-aggregations are refreshed every hour. If the result of the refresh check is different from the last one, Cube.js will initiate the rebuild of the pre-aggregation in the background and then hot swap the ol...