[CASSANDRA-7456] Hinted Handoff: java.lang.ArithmeticException: / by zero

• Type: Bug
• Status: Resolved
• Priority: Low
• Resolution: Duplicate

Environment

2.0.6

• Severity: Low
• Assignee: Sankalp Kohli
• Reporter: Sankalp Kohli

Authors

Sankalp Kohli

• Created: 26/Jun/14 20:52
• Updated: 16/Apr/19 09:31
• Resolved: 26/Jun/14 22:31

Description

We are seeing this exception. This is similar to CASSANDRA-5990 but here the exception is coming because hintStore.getMeanRowSize() is returning zero i think. This is blowing up in
return Math.max(2, Math.min(PAGE_SIZE, DatabaseDescriptor.getInMemoryCompactionLimit() / averageColumnSize));

java.lang.ArithmeticException: / by zero
at org.apache.cassandra.db.HintedHandOffManager.calculatePageSize(HintedHandOffManager.java:504)
at org.apache.cassandra.db.HintedHandOffManager.doDeliverHintsToEndpoint(HintedHandOffManager.java:352)
at org.apache.cassandra.db.HintedHandOffManager.deliverHintsToEndpoint(HintedHandOffManager.java:331)
at org.apache.cassandra.db.HintedHandOffManager.access$300(HintedHandOffManager.java:92)
at org.apache.cassandra.db.HintedHandOffManager$5.run(HintedHandOffManager.java:558)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)

Issue Links

• duplicates: CASSANDRA-7354 Divide by zero in hinted handoff