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https://issues.apache.org/jira/browse/FLINK-5156?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Flink Jira Bot updated FLINK-5156:
----------------------------------
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.
> Consolidate streaming FieldAccessor functionality
> -------------------------------------------------
>
> Key: FLINK-5156
> URL: https://issues.apache.org/jira/browse/FLINK-5156
> Project: Flink
> Issue Type: Technical Debt
> Components: API / DataSet, API / DataStream, API / Type
> Serialization System
> Reporter: Márton Balassi
> Priority: Minor
> Labels: auto-deprioritized-major, stale-minor
>
> The streaming FieldAccessors (keyedStream.keyBy(...)) have slightly different
> semantics compared to their batch counterparts.
> Currently the streaming ones allow selecting a field within an array (which
> might be dangerous as the array typeinfo does not contain the length of the
> array, thus leading to a potential index out of bounds) and accept not only
> "*", but also "0" to select a whole type.
> This functionality should be either removed or documented. The latter can be
> achieved by effectively reverting [1]. Note that said commit was squashed
> before merging.
> [1]
> https://github.com/mbalassi/flink/commit/237f07eb113508703c980b14587d66970e7f6251
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