Hi,

I have a savepoint or checkpointed file from my task. However, the file is
binary. I want to see what the file contains.

How is it possible to see what information the file has (or how it is
possible to make it human readable?)

Thank you

On Thu, Apr 22, 2021 at 10:19 AM Matthias Pohl <matth...@ververica.com>
wrote:

> Hi Abdullah,
> the metadata file contains handles to the operator states of the
> checkpoint [1]. You might want to have a look into the State Processor API
> [2].
>
> Best,
> Matthias
>
> [1]
> https://github.com/apache/flink/blob/adaaed426c2e637b8e5ffa3f0d051326038d30aa/flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/metadata/MetadataV2V3SerializerBase.java#L83
> [2]
> https://ci.apache.org/projects/flink/flink-docs-stable/dev/libs/state_processor_api.html
>
> On Thu, Apr 22, 2021 at 4:57 PM Abdullah bin Omar <
> abdullahbinoma...@gmail.com> wrote:
>
>> Hi,
>>
>> (1) what 's the snapshot metadata file (binary) contains ? is it possible
>> to read the snapshot metadata file by using Flink Deserialization?
>>
>> (2) is there any function that can be used to see the previous states on
>> time of operation?
>>
>> Thank you
>>
>

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