Sergii Koshel created FLINK-4218:
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Summary: Sporadic "java.lang.RuntimeException: Error triggering a checkpoint..." causes task restarting
Key: FLINK-4218
URL:
https://issues.apache.org/jira/browse/FLINK-4218 Project: Flink
Issue Type: Improvement
Affects Versions: 1.0.3
Reporter: Sergii Koshel
Sporadically see exception as below. And restart of task because of it.
{code:title=Exception|borderStyle=solid}
java.lang.RuntimeException: Error triggering a checkpoint as the result of receiving checkpoint barrier
at org.apache.flink.streaming.runtime.tasks.StreamTask$3.onEvent(StreamTask.java:785)
at org.apache.flink.streaming.runtime.tasks.StreamTask$3.onEvent(StreamTask.java:775)
at org.apache.flink.streaming.runtime.io.BarrierBuffer.processBarrier(BarrierBuffer.java:203)
at org.apache.flink.streaming.runtime.io.BarrierBuffer.getNextNonBlocked(BarrierBuffer.java:129)
at org.apache.flink.streaming.runtime.io.StreamInputProcessor.processInput(StreamInputProcessor.java:183)
at org.apache.flink.streaming.runtime.tasks.OneInputStreamTask.run(OneInputStreamTask.java:66)
at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:265)
at org.apache.flink.runtime.taskmanager.Task.run(Task.java:588)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.io.FileNotFoundException: No such file or directory: s3://<bucket_name_here>/flink/checkpoints/ece317c26960464ba5de75f3bbc38cb2/chk-8810/96eebbeb-de14-45c7-8ebb-e7cde978d6d3
at org.apache.hadoop.fs.s3a.S3AFileSystem.getFileStatus(S3AFileSystem.java:996)
at org.apache.hadoop.fs.s3a.S3AFileSystem.getFileStatus(S3AFileSystem.java:77)
at org.apache.flink.runtime.fs.hdfs.HadoopFileSystem.getFileStatus(HadoopFileSystem.java:351)
at org.apache.flink.runtime.state.filesystem.AbstractFileStateHandle.getFileSize(AbstractFileStateHandle.java:93)
at org.apache.flink.runtime.state.filesystem.FileStreamStateHandle.getStateSize(FileStreamStateHandle.java:58)
at org.apache.flink.runtime.state.AbstractStateBackend$DataInputViewHandle.getStateSize(AbstractStateBackend.java:482)
at org.apache.flink.streaming.runtime.tasks.StreamTaskStateList.getStateSize(StreamTaskStateList.java:77)
at org.apache.flink.streaming.runtime.tasks.StreamTask.performCheckpoint(StreamTask.java:604)
at org.apache.flink.streaming.runtime.tasks.StreamTask$3.onEvent(StreamTask.java:779)
... 8 more
{code}
I suppose it is related to some race conditions with S3 but would be good to retry a few times before stop task execution.
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