tree 86c707e396cbb89dab7a62d515795b84c874d020
parent 4872b1f2bbdb0cdde72ed7922b8de25dc17f58de
author karanmehta93 <k.mehta@salesforce.com> 1571953141 -0700
committer Charan Reddy Guttapalem <reddycharan18@gmail.com> 1571953141 -0700

Journal scan should throw IOException when it reads negative length

Descriptions of the changes in this PR:

### Motivation

During journal replay, we can encounter negative length value if there is journal corruption. Currently, due to this bug, we pass negative length to limit a buffer, which throws IllegalArgumentException.

### Changes

Updated the Journal class to throw `IOException` with a clear message, instead of unclear `IllegalArgumentException`.

Master Issue: #2176


Reviewers: Enrico Olivelli <eolivelli@gmail.com>, Charan Reddy Guttapalem <reddycharan18@gmail.com>

This closes #2177 from karanmehta93/master