idleTimeMsPerSecond exceeds 1000

[Alexey Trenikhun]

Hello,

When Flink job mostly idle, idleTimeMsPerSecond for given task_name and subtask_index sometimes exceeds 1000, I saw values up to 1350, but usually not higher than 1020. Is it due to accuracy of nanoTime/currentTimeMillis or there is bug in calculations ?

Thanks,

Alexey

[Chesnay Schepler]

This ticket seems related; the issue was fixed in 1.13: https://issues.apache.org/jira/browse/FLINK-19174

On 4/21/2021 4:20 AM, Alexey Trenikhun wrote:

Hello,

When Flink job mostly idle, idleTimeMsPerSecond for given task_name and subtask_index sometimes exceeds 1000, I saw values up to 1350, but usually not higher than 1020. Is it due to accuracy of nanoTime/currentTimeMillis or there is bug in calculations ?

Thanks,

Alexey

[Alexey Trenikhun]

Great. Thank ypu

---

From: Chesnay Schepler <[hidden email]>
Sent: Wednesday, April 21, 2021 1:02:59 AM
To: Alexey Trenikhun <[hidden email]>; Flink User Mail List <[hidden email]>
Subject: Re: idleTimeMsPerSecond exceeds 1000

 

This ticket seems related; the issue was fixed in 1.13: https://issues.apache.org/jira/browse/FLINK-19174

On 4/21/2021 4:20 AM, Alexey Trenikhun wrote:

Hello,

When Flink job mostly idle, idleTimeMsPerSecond for given task_name and subtask_index sometimes exceeds 1000, I saw values up to 1350, but usually not higher than 1020. Is it due to accuracy of nanoTime/currentTimeMillis or there is bug in calculations ?

Thanks,

Alexey