[CASSANDRA-10711] NoSuchElementException when executing empty batch.

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 3.0.3, 3.2
• Component/s: Legacy/CQL
• Labels: triaged

Environment

Cassandra 3.0, OSS 42.1

• Severity: Normal
• Assignee: Zhao Yang
• Reporter: Jaroslav Kamenik

Authors

Zhao Yang

Reviewers

Tom Hobbs

• Created: 16/Nov/15 10:22
• Updated: 16/Apr/19 09:30
• Resolved: 22/Dec/15 22:29

Description

After upgrade to C* 3.0, it fails when executes empty batch:

java.util.NoSuchElementException: null
        at java.util.ArrayList$Itr.next(ArrayList.java:854) ~[na:1.8.0_60]
        at org.apache.cassandra.service.StorageProxy.mutateWithTriggers(StorageProxy.java:737) ~[apache-cassandra-3.0.0.jar:3.0.0]
        at org.apache.cassandra.cql3.statements.BatchStatement.executeWithoutConditions(BatchStatement.java:356) ~[apache-cassandra-3.0.0.jar:3.0.0]
        at org.apache.cassandra.cql3.statements.BatchStatement.execute(BatchStatement.java:337) ~[apache-cassandra-3.0.0.jar:3.0.0]
        at org.apache.cassandra.cql3.statements.BatchStatement.execute(BatchStatement.java:323) ~[apache-cassandra-3.0.0.jar:3.0.0]
        at org.apache.cassandra.cql3.QueryProcessor.processBatch(QueryProcessor.java:490) ~[apache-cassandra-3.0.0.jar:3.0.0]
        at org.apache.cassandra.cql3.QueryProcessor.processBatch(QueryProcessor.java:480) ~[apache-cassandra-3.0.0.jar:3.0.0]
        at org.apache.cassandra.transport.messages.BatchMessage.execute(BatchMessage.java:217) ~[apache-cassandra-3.0.0.jar:3.0.0]
        at org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:507) [apache-cassandra-3.0.0.jar:3.0.0]
        at org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:401) [apache-cassandra-3.0.0.jar:3.0.0]
        at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105) [netty-all-4.0.23.Final.jar:4.0.23.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333) [netty-all-4.0.23.Final.jar:4.0.23.Final]
        at io.netty.channel.AbstractChannelHandlerContext.access$700(AbstractChannelHandlerContext.java:32) [netty-all-4.0.23.Final.jar:4.0.23.Final]
        at io.netty.channel.AbstractChannelHandlerContext$8.run(AbstractChannelHandlerContext.java:324) [netty-all-4.0.23.Final.jar:4.0.23.Final]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_60]
        at org.apache.cassandra.concurrent.AbstractTracingAwareExecutorService$FutureTask.run(AbstractTracingAwareExecutorService.java:164) [apache-cassandra-3.0.0.jar:3.0.0]
        at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:105) [apache-cassandra-3.0.0.jar:3.0.0]
        at java.lang.Thread.run(Thread.java:745) [na:1.8.0_60]