[CASSANDRA-12336] NullPointerException during compaction on table with static columns

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 3.0.9, 3.8
• Component/s: Local/Compaction

Environment

cqlsh 5.0.1
Cassandra 3.0.8-SNAPSHOT (3.0.x dev - a5cbb0)

• Severity: Normal
• Assignee: Sylvain Lebresne
• Reporter: Evan Prothro

Authors

Sylvain Lebresne

Reviewers

Carl Yeksigian

• Created: 28/Jul/16 16:59
• Updated: 16/Apr/19 09:30
• Resolved: 05/Aug/16 13:05

Description

After being affected by https://issues.apache.org/jira/browse/CASSANDRA-11988, we built a5cbb0.

Compaction still fails with the following trace:

WARN  [SharedPool-Worker-2] 2016-07-28 10:51:56,111 AbstractLocalAwareExecutorService.java:169 - Uncaught exception on thread Thread[SharedPool-Worker-2,5,main]: {}
java.lang.RuntimeException: java.lang.NullPointerException
	at org.apache.cassandra.service.StorageProxy$DroppableRunnable.run(StorageProxy.java:2453) ~[main/:na]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[na:1.8.0_72]
	at org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$FutureTask.run(AbstractLocalAwareExecutorService.java:164) ~[main/:na]
	at org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$LocalSessionFutureTask.run(AbstractLocalAwareExecutorService.java:136) [main/:na]
	at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:105) [main/:na]
	at java.lang.Thread.run(Thread.java:745) [na:1.8.0_72]
Caused by: java.lang.NullPointerException: null
	at org.apache.cassandra.db.ReadCommand$1MetricRecording.applyToRow(ReadCommand.java:466) ~[main/:na]
	at org.apache.cassandra.db.ReadCommand$1MetricRecording.applyToStatic(ReadCommand.java:460) ~[main/:na]
	at org.apache.cassandra.db.transform.BaseRows.add(BaseRows.java:105) ~[main/:na]
	at org.apache.cassandra.db.transform.UnfilteredRows.add(UnfilteredRows.java:41) ~[main/:na]
	at org.apache.cassandra.db.transform.Transformation.add(Transformation.java:156) ~[main/:na]
	at org.apache.cassandra.db.transform.Transformation.apply(Transformation.java:122) ~[main/:na]
	at org.apache.cassandra.db.ReadCommand$1MetricRecording.applyToPartition(ReadCommand.java:454) ~[main/:na]
	at org.apache.cassandra.db.ReadCommand$1MetricRecording.applyToPartition(ReadCommand.java:438) ~[main/:na]
	at org.apache.cassandra.db.transform.BasePartitions.hasNext(BasePartitions.java:96) ~[main/:na]
	at org.apache.cassandra.db.partitions.UnfilteredPartitionIterators$Serializer.serialize(UnfilteredPartitionIterators.java:295) ~[main/:na]
	at org.apache.cassandra.db.ReadResponse$LocalDataResponse.build(ReadResponse.java:145) ~[main/:na]
	at org.apache.cassandra.db.ReadResponse$LocalDataResponse.<init>(ReadResponse.java:138) ~[main/:na]
	at org.apache.cassandra.db.ReadResponse$LocalDataResponse.<init>(ReadResponse.java:134) ~[main/:na]
	at org.apache.cassandra.db.ReadResponse.createDataResponse(ReadResponse.java:76) ~[main/:na]
	at org.apache.cassandra.db.ReadCommand.createResponse(ReadCommand.java:320) ~[main/:na]
	at org.apache.cassandra.service.StorageProxy$LocalReadRunnable.runMayThrow(StorageProxy.java:1796) ~[main/:na]
	at org.apache.cassandra.service.StorageProxy$DroppableRunnable.run(StorageProxy.java:2449) ~[main/:na]
	... 5 common frames omitted

Issue Links

• is related to: CASSANDRA-12582 Removing static column results in ReadFailure due to CorruptSSTableException
• relates to: CASSANDRA-11988 NullPointerException when reading/compacting table