Transforms don't execute until the consumer pulls. There's no eager evaluation, no hidden buffering. Data flows on-demand from source, through transforms, to the consumer. If you stop iterating, processing stops.
面对企业普遍存在的分库分表架构（如上百个库、数百张表），传统 Spark 或 Flink 任务开发复杂、调试困难。DataWorks 推出 整库同步解决方案，通过白屏化操作实现一键式结构迁移、全量初始化与增量同步，显著降低技术门槛，助力用户快速完成大规模数据入湖。
，更多细节参见谷歌浏览器【最新下载地址】
Zimbabwe refuses to sign agreement and Kenya faces a court case over data sharing as new aid deals come under scrutiny
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