[MCOL-5498] Potential memory leak in GROUP_CONCAT()/JSON_ARRAYAGG() processing Created: 2023-05-24  Updated: 2023-12-15

Status: Confirmed
Project: MariaDB ColumnStore
Component/s: PrimProc
Affects Version/s: 23.02.3
Fix Version/s: 23.10

Type: Bug Priority: Critical
Reporter: Daniel Lee (Inactive) Assignee: Sergey Zefirov
Resolution: Unresolved Votes: 0
Labels: None

Issue Links:
Relates
relates to MCOL-5385 GROUP_CONCAT execution doesn't count ... Closed
relates to MCOL-5491 Enable StringStore in JSON_ARRAYAGG()... Closed

 Description   

engine: a90535e1a7ffefa0e5ae808fdd0d38d30cffc017
server: 805750b3a90ed4aecbf475025e63674aaab7f7f7
buildNo: 7829

Found a potential memory leak issue while testing MCOL-5491. Retested MCOL-5385, which has been released in 23.02.3 and confirmed that it also has the memory leak issue.

 Comments   
Comment by Daniel Lee (Inactive) [ 2023-05-24 ]

Please refer to MCOL-5385 and MCOL-5491 for detailed test results.

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