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Posted to issues@flink.apache.org by "Aljoscha Krettek (Jira)" <ji...@apache.org> on 2020/07/15 10:18:00 UTC
[jira] [Updated] (FLINK-18577) Mail.run Blocked By the Legacy
Source Thread
[ https://issues.apache.org/jira/browse/FLINK-18577?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Aljoscha Krettek updated FLINK-18577:
-------------------------------------
Component/s: Runtime / Task
> Mail.run Blocked By the Legacy Source Thread
> --------------------------------------------
>
> Key: FLINK-18577
> URL: https://issues.apache.org/jira/browse/FLINK-18577
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Task
> Affects Versions: 1.11.0
> Reporter: zhangyunyun
> Priority: Major
>
> I found the Bocked log in the "Thread Dump", It like this:
> ```
> "Source: [Kafka:FILEBEAT_LOG] -> Flat Map -> Timestamps/Watermarks -> [CategoryFill] (4/12)" Id=95 BLOCKED on java.lang.Object@297f1806 owned by "Legacy Source Thread - Source: [Kafka:FILEBEAT_LOG] -> Flat Map -> Timestamps/Watermarks -> [CategoryFill] (4/12)" Id=178
> at org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$SynchronizedStreamTaskActionExecutor.runThrowing(StreamTaskActionExecutor.java:91)
> - blocked on java.lang.Object@297f1806
> at org.apache.flink.streaming.runtime.tasks.mailbox.Mail.run(Mail.java:78)
> at org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.processMail(MailboxProcessor.java:282)
> at org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxStep(MailboxProcessor.java:190)
> at org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxLoop(MailboxProcessor.java:181)
> at org.apache.flink.streaming.runtime.tasks.StreamTask.runMailboxLoop(StreamTask.java:558)
> at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:530)
> at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:721)
> ```
> Is there somethine wrong with my code? What should I do?
>
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