[FLINK-20665][Connectors / FileSystem]FileNotFoundException when rest…

[zhuxiaoshang]

…ore from latest Checkpoint

What is the purpose of the change

fix FileNotFoundException when compact big files in hdfs

Brief change log

(for example:)

• fix FileNotFoundException when compact big files in hdfs

Verifying this change

This change is already covered by existing tests, such as (please describe tests).

• testCompactOperator

Does this pull request potentially affect one of the following parts:

• Dependencies (does it add or upgrade a dependency): (yes / no) no
• The public API, i.e., is any changed class annotated with @Public(Evolving): (yes / no) no
• The serializers: (yes / no / don't know) no
• The runtime per-record code paths (performance sensitive): (yes / no / don't know) no
• Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Kubernetes/Yarn/Mesos, ZooKeeper: (yes / no / don't know) no
• The S3 file system connector: (yes / no / don't know) no

Documentation

• Does this pull request introduce a new feature? (yes / no) no
• If yes, how is the feature documented? (not applicable / docs / JavaDocs / not documented) no

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Automated Checks

Last check on commit 9e4dac0 (Sun Dec 20 16:02:53 UTC 2020)

Warnings:

• No documentation files were touched! Remember to keep the Flink docs up to date!

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Review Progress

• ❓ 1. The [description] looks good.
• ❓ 2. There is [consensus] that the contribution should go into to Flink.
• ❓ 3. Needs [attention] from.
• ❓ 4. The change fits into the overall [architecture].
• ❓ 5. Overall code [quality] is good.

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CI report:

• 9e4dac0 Azure: SUCCESS

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[JingsongLi]

Looks good to me.