Yun Tang created FLINK-25446:
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Summary: Avoid sanity check on read bytes on
DataInputStream#read(byte[])
Key: FLINK-25446
URL: https://issues.apache.org/jira/browse/FLINK-25446
Project: Flink
Issue Type: Bug
Components: Runtime / Checkpointing, Runtime / State Backends
Affects Versions: 1.14.2
Reporter: Yun Tang
Assignee: Yun Tang
Fix For: 1.15.0, 1.14.3
Current changelog related code would check the number of read bytes whether
equal to target bytes:
{code:java}
checkState(size == input.read(bytes));
{code}
However, this is not correct as the java doc said: {{"An attempt is made to
read as many as len bytes, but a smaller number may be read, possibly zero."}}
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