[jira] [Assigned] (FLINK-17051) Persist spilled records of SpillingAdaptiveSpanningRecordDeserializer

["Piotr Nowojski (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-17051?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Piotr Nowojski reassigned FLINK-17051:
--------------------------------------

    Assignee: Roman Khachatryan  (was: Piotr Nowojski)

> Persist spilled records of SpillingAdaptiveSpanningRecordDeserializer 
> ----------------------------------------------------------------------
>
>                 Key: FLINK-17051
>                 URL: https://issues.apache.org/jira/browse/FLINK-17051
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Runtime / Checkpointing, Runtime / Network
>            Reporter: Piotr Nowojski
>            Assignee: Roman Khachatryan
>            Priority: Critical
>             Fix For: 1.11.0
>
>
> Currently SpillingAdaptiveSpanningRecordDeserializer#copyToTargetSegment (which is used for unaligned checkpoints) throws UnsupportedOperationException for spilled records.
> {code}
> // for the case of full length, partial data in buffer
> if (recordLength > THRESHOLD_FOR_SPILLING) {
> 	throw new UnsupportedOperationException("Unaligned checkpoint currently do not support spilled " +
> 		"records.");
> }
> {code}



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