WebFlink SavePoint 一、概述 Savepoint 是检查点的一种特殊实现，底层实现其实也是使用 Checkpoint 的机制。 Savepoint 是用户以手工命令的方式触发 Checkpoint，并将结果持久化到指定的存储路径 中，其主要目的是帮助用户在升级和维护集群过程中保存系统中的状态数据，避免因为停机运维 或者升级应用等正常终止应用的操作而导致系统无法恢复到原 … WebSep 16, 2024 · A checkpoint in Apache Flink is a global operation that is triggered by the source nodes to all downstream nodes. As shown in the red box in the following figure, a total of 569,027 checkpoints are triggered and all are completed successfully. A state is the data for persistent backup made by a checkpoint. As shown within the red box in the ...
Flink-跟着问题读源码：CheckPoint超时问题总结 - 程序员大本营
WebDec 28, 2024 · Savepoint 和 Checkpoint 是 Apache Flink 作为流处理框架所特有的两个功能。 Savepoint 和 Checkpoint 的实现看起来也很相似，但是，这两种功能在以下3种方 …WebA Savepoint resource points to a single savepoint or retained checkpoint in Apache Flink®. A single Apache Flink® savepoint can be referenced by multiple Ververica Platform Savepoint resources. Please consult the official Apache Flink® documentation on savepoints and checkpoints for more details on savepoints and checkpoints in Apache … rohanna burnside facebook
Apache Flink - Difference between Checkpoints & Save …
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