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https://issues.apache.org/jira/browse/FLINK-20174?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Flink Jira Bot updated FLINK-20174:
-----------------------------------
Labels: auto-deprioritized-major stale-minor (was:
auto-deprioritized-major)
I am the [Flink Jira Bot|https://github.com/apache/flink-jira-bot/] and I help
the community manage its development. I see this issues has been marked as
Minor but is unassigned and neither itself nor its Sub-Tasks have been updated
for 180 days. I have gone ahead and marked it "stale-minor". If this ticket is
still Minor, please either assign yourself or give an update. Afterwards,
please remove the label or in 7 days the issue will be deprioritized.
> Make BulkFormat more extensible
> -------------------------------
>
> Key: FLINK-20174
> URL: https://issues.apache.org/jira/browse/FLINK-20174
> Project: Flink
> Issue Type: Improvement
> Components: Connectors / FileSystem
> Affects Versions: 1.12.0
> Reporter: Steven Zhen Wu
> Priority: Minor
> Labels: auto-deprioritized-major, stale-minor
>
> Right now, BulkFormat has the generic `SpitT` type extending from
> `FileSourceSplit`. We can make BulkFormat taking the generic `SplitT` type
> extending from `SourceSplit`. This way, IcebergSourceSplit doesn't have to
> extend from `FileSourceSplit` and Iceberg source can reuse this BulkFormat
> interface as [~lzljs3620320] suggested. This allows Iceberg source to take
> advantages high-performant `ParquetVectorizedInputFormat` provided by Flink.
> [~sewen] [~lzljs3620320] if you are onboard with the change, I would be happy
> to submit a PR. Since it is a breaking change, maybe we can only add it to
> master branch after 1.12 release branch is cut?
> The other related question is the two `createReader` and `restoreReader`
> APIs. I understand the motivation. I am just wondering if the separation is
> necessary. if the SplitT has the CheckpointedLocation, the seek operation can
> be handled internal to `createReader`. We can also define an abstract
> `FileSourceSplitBase` that adds a `getCheckpointedPosition` API to the
> `SourceSplit`.
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