[CASSANDRA-16977] ArrayIndexOutOfBoundsException in FunctionResource#fromName

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 3.0.26, 3.11.12, 4.0.2, 4.1-alpha1, 4.1
• Component/s: Feature/Authorization
• Bug Category: Correctness
• Severity: Normal
• Complexity: Normal
• Discovered By: User Report
• Platform: All
• Since Version: 3.11.0

Source Control Link

https://github.com/apache/cassandra/commit/1aa7fb172f7f107f7b3a252721c501a20ee6e8aa

Test and Documentation Plan

See PR

• Assignee: Berenguer Blasi
• Reporter: Berenguer Blasi

Authors

Berenguer Blasi

Reviewers

Aleksei Zotov

• Created: 20/Sep/21 08:12
• Updated: 27/May/22 19:25
• Resolved: 24/Sep/21 06:40

Description

FunctionResource can't handle functions with 0 args where it throws:

2021-04-08 10:45:40,984 ErrorMessage.java:387 - Unexpected exception during request
java.lang.ArrayIndexOutOfBoundsException: 1
at org.apache.cassandra.auth.FunctionResource.fromName(FunctionResource.java:178)

Issue Links

• is related to: CASSANDRA-16995 Add tests for Resource fromName/getName
• links to: CASSANDRA-16977 PR 3.11
• links to: CASSANDRA-16977 PR 4.0
• links to: CASSANDRA-16977 PR trunk