[CASSANDRA-2417] convert mmap assertion to if/throw

• Type: Bug
• Status: Resolved
• Priority: Low
• Resolution: Fixed
• Fix Version/s: 0.7.5
• Severity: Low
• Assignee: Jonathan Ellis
• Reporter: Jonathan Ellis

Authors

Jonathan Ellis

Reviewers

Sylvain Lebresne

• Created: 05/Apr/11 14:06
• Updated: 16/Apr/19 09:33
• Resolved: 05/Apr/11 17:29

Description

This will allow scrub to catch this:

java.lang.AssertionError: mmap segment underflow; remaining is 73936639 but 1970430821 requested

                at org.apache.cassandra.io.util.MappedFileDataInput.readBytes(MappedFileDataInput.java:119)

                at org.apache.cassandra.utils.ByteBufferUtil.read(ByteBufferUtil.java:315)

                at org.apache.cassandra.utils.ByteBufferUtil.readWithLength(ByteBufferUtil.java:272)

                at org.apache.cassandra.db.ColumnSerializer.deserialize(ColumnSerializer.java:76)