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https://issues.apache.org/jira/browse/HIVE-24505?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marta Kuczora reassigned HIVE-24505:
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> Investigate if the arrays in the FileSinkOperator could be replaced by Lists
> ----------------------------------------------------------------------------
>
> Key: HIVE-24505
> URL: https://issues.apache.org/jira/browse/HIVE-24505
> Project: Hive
> Issue Type: Task
> Affects Versions: 4.0.0
> Reporter: Marta Kuczora
> Assignee: Marta Kuczora
> Priority: Major
>
> The FileSinkOperator uses some array variables, like
> Path[] outPaths;
> Path[] outPathsCommitted;
> Path[] finalPaths;
> RecordWriter[] outWriters;
> RecordUpdater[] updaters;
> Working with these is not always convenient, like when in the
> createDynamicBucket method, they are extended with elements. Or in case of an
> UPDATE operation with direct insert on. Then the delete deltas have to be
> collected separately, because the outPaths array will contain only the
> inserted deltas. These operations would be much easier with lists.
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