completing专题

【flink】Checkpoint expired before completing.

使用flink同步数据出现错误Checkpoint expired before completing. 11:32:34,455 WARN org.apache.flink.runtime.checkpoint.CheckpointFailureManager [Checkpoint Timer] - Failed to trigger or complete checkpo

LeetCode-HashMap-748.Shortest Completing Word

本打算LeetCode一刷结束后,借阅大神的答案二刷再处理文博文,但这道题提交了5次才对,期间有不少粗心的地方,写出来长点记性。 1. 题干: https://leetcode.com/problems/shortest-completing-word/description/ 给出一系列单词(String[] words),以及一个参照(letter)。找出一个最短的单词,该单词包含参照中