Re: datadog failed to send report

2020-06-26 Thread seeksst
since there are other metrics reported correctly. how do i check the number of requests capacity? On Tue, Jun 23, 2020 at 11:32 PM seeksst seek...@163.com wrote: Hi, If you don’t care about losing some metrics, you can edit log4j.properties to ignore it

回复:datadog failed to send report

2020-06-23 Thread seeksst
Hi, If you don’t care about losing some metrics, you can edit log4j.properties to ignore it. log4j.logger.org.apache.flink.runtime.metrics=ERROR BTW, Whether all machines can telnet datadog port? Whether the number of requests exceeds the datadog's processing capacity? 原始邮件 发件人:Fanbin bufanbin

Flink 1.10.0 failover

2020-04-25 Thread seeksst
Hi, Recently, I find a problem when job failed in 1.10.0, flink didn’t release resource first. You can see I used flink on yarn, and it doesn’t allocate task manager, beacause no more memory left. If i cancel the job, the cluster has more memory. In 1.8.2, the job will restart normally

Re: Flink 1.10.0 stop command

2020-04-22 Thread seeksst
at is the exception thrown? Best Yun Tang From: seeksst seek...@163.com Sent: Wednesday, April 22, 2020 18:17 To: user user@flink.apache.org Subject: Flink 1.10.0 stop command Hi, When i test 1.10.0, i found i must to set savepoint path otherwise i can’t stop the job. I confuse about this, be

Flink 1.10.0 stop command

2020-04-22 Thread seeksst
Hi, When i test 1.10.0, i found i must to set savepoint path otherwise i can’t stop the job. I confuse about this, beacuse as i know, savepoint offen large than checkpoint, so i usually resume job from checkpoint. Another problem is sometimes job throw exception and i can’t trigger a savepoin

Re: Flink upgrade to 1.10: function

2020-04-17 Thread seeksst
may decide many thing, and limit by calcite, so convert may get information which i don’t want and can’t change it. it seems hard to solve, and i have no idea. Best, L 原始邮件 发件人: Jark Wu 收件人: Till Rohrmann; Danny Chan 抄送: seeksst; user; Timo Walther 发送时间: 2020年4月17日(周五) 22:53 主题: Re

Flink upgrade to 1.10: function

2020-04-16 Thread seeksst
Hi, All Recently, I try to upgrade flink from 1.8.2 to 1.10, but i meet some problem about function. In 1.8.2, there are just Built-In function and User-defined Functions, but in 1.10, there are 4 categories of funtions. I defined a function which named JSON_VALUE in my system, it doesn’t exist

Re: How to debug checkpoints failing to complete

2020-03-23 Thread seeksst
Hi: according to my experience, there are several possible reasons for checkpoint fail. 1. if you use rocksdb as backend, insufficient disk will cause it. because file save on local disk, and you may see a exception. 2. Sink can’t be written. all parallelism can’t be complete,

backpressure and memory

2020-03-22 Thread seeksst
Hi, everyone: I’m a flink sql user, and the version is 1.8.2. Recently I confuse about memory and backpressure. I have two job on yarn, due to memory over, it’s frequently killed by yarn. One job,I have 3 taskmanagers and 6 parallelism, each one has 8G memory.It read from kafka, one minute