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Posted to issues@flink.apache.org by "lincoln lee (Jira)" <ji...@apache.org> on 2021/10/27 08:29:00 UTC
[jira] [Created] (FLINK-24666) The lenient option was not exposed
to users on RetractableTopNFunction
lincoln lee created FLINK-24666:
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Summary: The lenient option was not exposed to users on RetractableTopNFunction
Key: FLINK-24666
URL: https://issues.apache.org/jira/browse/FLINK-24666
Project: Flink
Issue Type: Improvement
Components: Table SQL / Runtime
Affects Versions: 1.13.3, 1.14.0
Reporter: lincoln lee
Fix For: 1.15.0
Currently, the lenient option was not exposed to users on RetractableTopNFunction
{quote}// flag to skip records with non-exist error instead to fail, true by default.
private final boolean lenient = true{quote}
We'd better to expose it or completely resolve the inconsistenty problem between the two state:
{quote}// a map state stores mapping from sort key to records list
private transient MapState<RowData, List<RowData>> dataState;
// a sorted map stores mapping from sort key to records count
private transient ValueState<SortedMap<RowData, Long>> treeMap{quote}
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