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Posted to issues@flink.apache.org by "Nico Kruber (JIRA)" <ji...@apache.org> on 2017/01/19 16:07:26 UTC

[jira] [Updated] (FLINK-5576) extend deserialization functions of KvStateRequestSerializer to detect unconsumed bytes

     [ https://issues.apache.org/jira/browse/FLINK-5576?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nico Kruber updated FLINK-5576:
-------------------------------
    Description: KvStateRequestSerializer#deserializeValue and KvStateRequestSerializer#deserializeList both deserialize a given byte array. This is used by clients and unit tests and it is fair to assume that these byte arrays represent a complete value since we do not offer a method to continue reading from the middle of the array anyway. Therefore, we can treat unconsumed bytes as errors, e.g. from a wrong serializer being used.  (was: KvStateRequestSerializer#deserializeValue and KvStateRequestSerializer#deserializeList both deserialize a given byte array. This is used by clients and unit tests and it is fair to assume that these byte arrays represent a complete value since we do not offer a method to continue reading form the middle of the array anyway. Therefore, we can treat unconsumed bytes as errors, e.g. from a wrong serializer being used.)

> extend deserialization functions of KvStateRequestSerializer to detect unconsumed bytes
> ---------------------------------------------------------------------------------------
>
>                 Key: FLINK-5576
>                 URL: https://issues.apache.org/jira/browse/FLINK-5576
>             Project: Flink
>          Issue Type: Improvement
>          Components: Queryable State
>    Affects Versions: 1.2.0
>            Reporter: Nico Kruber
>            Assignee: Nico Kruber
>            Priority: Minor
>
> KvStateRequestSerializer#deserializeValue and KvStateRequestSerializer#deserializeList both deserialize a given byte array. This is used by clients and unit tests and it is fair to assume that these byte arrays represent a complete value since we do not offer a method to continue reading from the middle of the array anyway. Therefore, we can treat unconsumed bytes as errors, e.g. from a wrong serializer being used.



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