[CASSANDRA-9290] Fix possible NPE in Scrubber

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 2.0.15, 2.1.6, 2.2.0 beta 1
• Component/s: Legacy/Tools
• Severity: Normal
• Assignee: Stefania Alborghetti
• Reporter: Stefania Alborghetti

Authors

Stefania Alborghetti

Reviewers

Tom Hobbs

• Created: 04/May/15 00:00
• Updated: 16/Apr/19 09:31
• Resolved: 05/May/15 16:22

Description

In scrubber there is a possible NullPointerException introduced by CASSANDRA-9140, as discovered by the Coverity static analyzer (CID 109861):

throw new IOError(new IOException(String.format("Key from data file (%s) does not match key from index file (%s)",
        ByteBufferUtil.bytesToHex(key.getKey()), ByteBufferUtil.bytesToHex(currentIndexKey))));

currentIndexKey may be null and bytesToHex expects non null.

Issue Links

• is related to: CASSANDRA-9140 Scrub should handle corrupted compressed chunks
• links to: 2.0 patch