hi rui, In general, checkpoint timeouts are typically associated with the job's processing performance. When using jemalloc, performance degradation is generally not observed.
It is advisable to analyze whether the job's garbage collection (GC) has become more frequent. Best, Feng On Mon, Sep 25, 2023 at 1:21 PM rui chen <ruichen...@gmail.com> wrote: > After using the jemalloc memory allocator for a period of time, checkpoint > timeout occurs and tasks are stuck. Who has encountered this? flink > version:1.13.2, jiemalloc version: 5.3.0 >
