回复： flink1.12.2 "Failed to execute job"

Thanks. My Program read hundreds of small files from s3 by SQL. What has happened in the instantiation of the SplitEnumerator? What can i do to reduce the time now? -- 原始邮件 -- 发件人:

回复： period batch job lead to OutOfMemoryError: Metaspace problem

On Tue, Apr 6, 2021 at 4:22 PM 太平洋 <495635...@qq.com> wrote: > > batch job： > read data from s3 by sql，then by some operators and write data to clickhouse and kafka. > after some times, task-manager quit with OutOfMemoryError: Metaspace. > > env： > flink version：1