Jun Qin created FLINK-23429:
-------------------------------
Summary: State Processor API failed with FileNotFoundException
when working with state files on Cloud Storage
Key: FLINK-23429
URL: https://issues.apache.org/jira/browse/FLINK-23429
Project: Flink
Issue Type: Bug
Components: API / State Processor
Affects Versions: 1.12.4, 1.13.1
Reporter: Jun Qin
For example,
{code:java}
Caused by: java.io.FileNotFoundException:
/savepoints/savepoint-18cf55-d90c1b6b1d12/c965e4fd-9647-4f25-b4cd-5ce0485759fd
(No such file or directory)
at java.io.FileInputStream.open0(Native Method) ~[?:?]
at java.io.FileInputStream.open(FileInputStream.java:219) ~[?:?]
at java.io.FileInputStream.<init>(FileInputStream.java:157) ~[?:?]
at
org.apache.flink.core.fs.local.LocalDataInputStream.<init>(LocalDataInputStream.java:50)
~[flink-dist_2.12-1.12.2.jar:1.12.2]
at
org.apache.flink.core.fs.local.LocalFileSystem.open(LocalFileSystem.java:134)
~[flink-dist_2.12-1.12.2.jar:1.12.2]
at
org.apache.flink.core.fs.SafetyNetWrapperFileSystem.open(SafetyNetWrapperFileSystem.java:87)
~[flink-dist_2.12-1.12.2.jar:1.12.2]
at
org.apache.flink.state.api.output.FileCopyFunction.writeRecord(FileCopyFunction.java:61)
~[?:?]
at
org.apache.flink.state.api.output.FileCopyFunction.writeRecord(FileCopyFunction.java:34)
~[?:?]
at
org.apache.flink.runtime.operators.DataSinkTask.invoke(DataSinkTask.java:235)
~[flink-dist_2.12-1.12.2.jar:1.12.2]
at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:755)
~[flink-dist_2.12-1.12.2.jar:1.12.2]
at org.apache.flink.runtime.taskmanager.Task.run(Task.java:570)
~[flink-dist_2.12-1.12.2.jar:1.12.2]
at java.lang.Thread.run(Thread.java:834) ~[?:?]
{code}
However, the actual files to be copied do exist in the source savepoint.
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