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Posted to commits@hudi.apache.org by "Vinish Reddy (Jira)" <ji...@apache.org> on 2025/04/28 21:39:00 UTC
[jira] [Created] (HUDI-9346) Support getColumnStats to look up stats for multiple columns in MDT
Vinish Reddy created HUDI-9346:
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Summary: Support getColumnStats to look up stats for multiple columns in MDT
Key: HUDI-9346
URL: https://issues.apache.org/jira/browse/HUDI-9346
Project: Apache Hudi
Issue Type: Improvement
Components: metadata
Reporter: Vinish Reddy
Assignee: Vinish Reddy
getColumnStats today supports looking up the stats of one column, adding a new method in the interface to support multiple columns will be useful as we will open the HFileReader once, look up multiple keys and then return the results back.
{{ @Override}}
{{ public Map<Pair<String, String>, List<HoodieMetadataColumnStats>> getColumnStats(List<Pair<String, String>> partitionNameFileNameList, List<String> columnNames) throws HoodieMetadataException {}}
{{ ...}}
{{ }}}
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