[
https://issues.apache.org/jira/browse/ORC-492?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Dongjoon Hyun updated ORC-492:
------------------------------
Affects Version/s: 1.6.12
(was: 1.8.0)
> ArrayIndexOutOfBoundsException in OrcFile
> -----------------------------------------
>
> Key: ORC-492
> URL: https://issues.apache.org/jira/browse/ORC-492
> Project: ORC
> Issue Type: Bug
> Affects Versions: 1.7.1, 1.6.12
> Reporter: Thippana Vamsi Kalyan
> Assignee: Yiqun Zhang
> Priority: Major
> Fix For: 1.7.2
>
>
> https://github.com/apache/orc/blob/fd0b9f9f1a25d37614e2ad79c273b74e7ee02617/java/core/src/java/org/apache/orc/OrcFile.java#L238
> Earlier code did not handle possible negative values for array index, and
> latest code handles the case.
> Following is the check that handles negative index value. Based on code
> review, I see an issue with code when (versions.length == val).
> {code}
> if (val < 0 || versions.length < val) {
> return FUTURE;
> }
> WriterVersion result = versions[val];
> {code}
> In case versions.length == val, it should still throw
> ArrayIndexOutOfBoundsException
--
This message was sent by Atlassian Jira
(v8.20.1#820001)
