[ https://issues.apache.org/jira/browse/CASSANDRA-2847?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13059214#comment-13059214 ]
Thibaut commented on CASSANDRA-2847: ------------------------------------ Can't reproduce it with the referenced build https://builds.apache.org/job/Cassandra-0.8/195/ in CASSANDRA-2823. You can mark this issue as duplicate then and close it. Thanks! > Nullpointer Exception in get_range_slices > ----------------------------------------- > > Key: CASSANDRA-2847 > URL: https://issues.apache.org/jira/browse/CASSANDRA-2847 > Project: Cassandra > Issue Type: Bug > Components: Core > Affects Versions: 0.8.1 > Reporter: Thibaut > Priority: Critical > > Hi, > we upgraded our test cluster from 0.7.* to 0.8.1. We did run nodetool scrub > on each node, and then nodetool repair (Repair might not have finished so > far). We also upgradet to hector 0.8.1 > We tried to run our application and get_range_slices fails with the following > error: > ERROR [pool-2-thread-15] 2011-07-01 20:15:46,224 Cassandra.java (line 3210) > Internal error processing get_range_slices > java.lang.NullPointerException > at org.apache.cassandra.db.ColumnFamily.diff(ColumnFamily.java:298) > at org.apache.cassandra.db.ColumnFamily.diff(ColumnFamily.java:406) > at > org.apache.cassandra.service.RowRepairResolver.maybeScheduleRepairs(RowRepairResolver.java:103) > at > org.apache.cassandra.service.RangeSliceResponseResolver$2.getReduced(RangeSliceResponseResolver.java:120) > at > org.apache.cassandra.service.RangeSliceResponseResolver$2.getReduced(RangeSliceResponseResolver.java:85) > at > org.apache.cassandra.utils.ReducingIterator.computeNext(ReducingIterator.java:74) > at > com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:140) > at > com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:135) > at > org.apache.cassandra.service.StorageProxy.getRangeSlice(StorageProxy.java:715) > at > org.apache.cassandra.thrift.CassandraServer.get_range_slices(CassandraServer.java:617) > at > org.apache.cassandra.thrift.Cassandra$Processor$get_range_slices.process(Cassandra.java:3202) > at > org.apache.cassandra.thrift.Cassandra$Processor.process(Cassandra.java:2889) > at > org.apache.cassandra.thrift.CustomTThreadPoolServer$WorkerProcess.run(CustomTThreadPoolServer.java:187) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:662) -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira