[MDEV-28757] S3 tables can hang in SELECT Created: 2022-06-06  Updated: 2022-06-10  Resolved: 2022-06-06

Status: Closed
Project: MariaDB Server
Component/s: Storage Engine - S3
Affects Version/s: None
Fix Version/s: 10.5.17

Type: Bug Priority: Major
Reporter: Michael Widenius Assignee: Michael Widenius
Resolution: Fixed Votes: 0
Labels: None

Issue Links:
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 Description   

A user reported that when using a S3 table some queries where hanging forever

 Comments   
Comment by Michael Widenius [ 2022-06-06 ]

After a lot of testing, I discovered if a read of a S3 block from S3 storage failed, then the page cache didn't signal the waiting tables to abort.
This could cause the reported issue

Comment by Michael Widenius [ 2022-06-06 ]

Fix pushed to 10.5 tree
Addition fixes for better error reporting in cases like this will be pushed to 10.6 shortly.

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