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https://issues.apache.org/jira/browse/HIVE-20274?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Prasanth Jayachandran updated HIVE-20274:
-----------------------------------------
Status: Patch Available (was: Open)
> HiveServer2 ObjectInspectorFactory leaks for Struct and List object inspectors
> ------------------------------------------------------------------------------
>
> Key: HIVE-20274
> URL: https://issues.apache.org/jira/browse/HIVE-20274
> Project: Hive
> Issue Type: Bug
> Components: HiveServer2
> Affects Versions: 3.0.0, 4.0.0
> Reporter: Gopal V
> Assignee: Prasanth Jayachandran
> Priority: Major
> Attachments: HIVE-20274.1.patch
>
>
> Fix in HIVE-19860 needs to be applied to
> {code}
> static ConcurrentHashMap<ObjectInspector, StandardListObjectInspector>
> cachedStandardListObjectInspector = new
> ConcurrentHashMap<ObjectInspector, StandardListObjectInspector>();
> ...
> static ConcurrentHashMap<ArrayList<List<?>>, StandardStructObjectInspector>
> cachedStandardStructObjectInspector =
> new ConcurrentHashMap<ArrayList<List<?>>,
> StandardStructObjectInspector>();
> ...
> static ConcurrentHashMap<ArrayList<Object>, ColumnarStructObjectInspector>
> cachedColumnarStructObjectInspector =
> new ConcurrentHashMap<ArrayList<Object>,
> ColumnarStructObjectInspector>();
> {code}
> And possibly for
> {code}
> static ConcurrentHashMap<Type, ObjectInspector> objectInspectorCache = new
> ConcurrentHashMap<Type, ObjectInspector>();
> ...
> {code}
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