web ui图:https://s3.bmp.ovh/imgs/2022/05/20/dd142de9be3a2c99.png 网络视图:https://i.bmp.ovh/imgs/2022/05/20/f3c741b28bd208d4.png
JM1(rest server leader) 异常日志: WARN 2022-05-20 12:02:12,523 org.apache.flink.runtime.checkpoint.CheckpointsCleaner - Could not properly discard completed checkpoint 22259. java.io.IOException: Directory bos://flink-bucket/flink/default-checkpoints/bal_baiduid_ft_job/b03390c8295713fbd79f57f57a1e3bdb/chk-22259 is not empty. at org.apache.hadoop.fs.bos.BaiduBosFileSystem.delete(BaiduBosFileSystem.java:209) ~[bos-hdfs-sdk-1.0.1-SNAPSHOT-0.jar:?] at org.apache.flink.runtime.fs.hdfs.HadoopFileSystem.delete(HadoopFileSystem.java:160) ~[flink-dist_2.11-1.13.2.jar:1.13.2] at org.apache.flink.runtime.state.filesystem.FsCompletedCheckpointStorageLocation.disposeStorageLocation(FsCompletedCheckpointStorageLocation.java:74) ~[flink-dist_2.11-1.13.2.jar:1.13.2] at org.apache.flink.runtime.checkpoint.CompletedCheckpoint.discard(CompletedCheckpoint.java:263) ~[flink-dist_2.11-1.13.2.jar:1.13.2] at org.apache.flink.runtime.checkpoint.CheckpointsCleaner.lambda$cleanCheckpoint$0(CheckpointsCleaner.java:60) ~[flink-dist_2.11-1.13.2.jar:1.13.2] at org.apache.flink.runtime.checkpoint.CheckpointsCleaner.lambda$cleanup$2(CheckpointsCleaner.java:85) ~[flink-dist_2.11-1.13.2.jar:1.13.2] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_251] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_251] at java.lang.Thread.run(Thread.java:748) [?:1.8.0_251] INFO 2022-05-20 12:03:22,441 org.apache.flink.runtime.checkpoint.CheckpointCoordinator - Triggering checkpoint 21979 (type=CHECKPOINT) @ 1653019401517 for job 07950b109ab5c3a0ed8576673ab562f7. INFO 2022-05-20 12:03:31,061 org.apache.flink.runtime.checkpoint.CheckpointCoordinator - Completed checkpoint 21979 for job 07950b109ab5c3a0ed8576673ab562f7 (1785911977 bytes in 9066 ms). 如上,我web-ui是开启的,所有是一直有请求刷的,不存在相关异常(当然本身从请求返回码200来看也不像是异常)。 Shengkai Fang <fskm...@gmail.com> 于2022年5月20日周五 10:50写道: > > 你好,图挂了,应该是需要图床工具。 > > 另外,能否贴一下相关的异常日志呢? > > Best, > Shengkai > > yidan zhao <hinobl...@gmail.com> 于2022年5月20日周五 10:28写道: > > > UI视图:[image: 1.png]. > > > > 网络视图: > > [image: image.png] > > > > > > 补充部分集群部署信息: > > (1)flink1.13,standalone集群,基于zk做的HA。3 jm,若干tm。 > > (2)jm的rest api开启了ssl,基于 nginx > > 做了代理转发(但大概率不会是机制问题,因为不是百分百出现此问题,我集群其他任务都正常,都是运行一段时间后会出现)。 > > 猜测:是否可能和运行一段时间后,出现jm进程挂掉,任务recover更换,rest jm的leader变换有关呢? > > 目前来看部分jm的日志偶尔存在ssl握手相关报错,但也挺奇怪。 注意:我web > > ui打开,看着jm的日志,是不出日志的(我是基于zk拿到leader,看leader jm的日志)。我web > > ui一直刷,理论上如果出错日志应该有相关报错,但实际没报错,报错和这个无关,都是ckpt吧啦的。 > >