Hi,
I am using Cassandra 1.2.5. I built a cluster of 2 data centers with 3 nodes in
each data center.
I created a key space and table with a composite key:
create keyspace test_keyspace WITH replication = {'class':
'NetworkTopologyStrategy', 'DC1' : 1, 'DC2' : 1};
create table test_table ( k1 bigint, k2 bigint, created timestamp, PRIMARY
KEY (k1, k2) ) with compaction = { 'class' : 'LeveledCompactionStrategy' };
I then tried to load data to the table using sstableloader, which uses input
created via SSTableSimpleUnsortedWriter using the following code:
File directory = new File( System.getProperty( "output" ) );
IPartitioner partitioner = new Murmur3Partitioner();
String keyspace = "test_keyspace";
String columnFamily = "test_table";
List<AbstractType<?>> compositeList = new ArrayList<AbstractType<?>>();
compositeList.add( LongType.instance );
compositeList.add( LongType.instance );
CompositeType compositeType = CompositeType.getInstance( compositeList );
SSTableSimpleUnsortedWriter sstableWriter = new SSTableSimpleUnsortedWriter(
directory,
partitioner,
keyspace,
columnFamily,
compositeType,
null,
64 );
long timestamp = 1372321637000L;
long nanotimestamp = timestamp * 1000;
sstableWriter.newRow( compositeType.builder().add( bytes( 1L ) ).add( bytes(
1L ) ).build() );
sstableWriter.addColumn( bytes( "created" ), bytes( timestamp ),
nanotimestamp );
sstableWriter.close();
System.exit( 0 );
I then load the sstable files using the command "sstableloader -d node1 -v
-debug test_keyspace/test_table/"
The command ends without any indication of a problem, but the table remains
empty.
I see an exception in one of the nodes system.log:
java.lang.RuntimeException: java.lang.IllegalArgumentException
at
org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:64)
at
org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:56)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.IllegalArgumentException
at java.nio.Buffer.limit(Buffer.java:247)
at
org.apache.cassandra.db.marshal.AbstractCompositeType.getBytes(AbstractCompositeType.java:51)
at
org.apache.cassandra.db.marshal.AbstractCompositeType.getWithShortLength(AbstractCompositeType.java:60)
at
org.apache.cassandra.db.marshal.AbstractCompositeType.split(AbstractCompositeType.java:126)
at
org.apache.cassandra.db.filter.ColumnCounter$GroupByPrefix.count(ColumnCounter.java:96)
at
org.apache.cassandra.db.filter.SliceQueryFilter.collectReducedColumns(SliceQueryFilter.java:164)
at
org.apache.cassandra.db.filter.QueryFilter.collateColumns(QueryFilter.java:136)
at
org.apache.cassandra.db.filter.QueryFilter.collateOnDiskAtom(QueryFilter.java:84)
at
org.apache.cassandra.db.RowIteratorFactory$2.getReduced(RowIteratorFactory.java:106)
at
org.apache.cassandra.db.RowIteratorFactory$2.getReduced(RowIteratorFactory.java:79)
at
org.apache.cassandra.utils.MergeIterator$ManyToOne.consume(MergeIterator.java:114)
at
org.apache.cassandra.utils.MergeIterator$ManyToOne.computeNext(MergeIterator.java:97)
at
com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
at
com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138)
at
org.apache.cassandra.db.ColumnFamilyStore$3.computeNext(ColumnFamilyStore.java:1399)
at
org.apache.cassandra.db.ColumnFamilyStore$3.computeNext(ColumnFamilyStore.java:1395)
at
com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
at
com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138)
at
org.apache.cassandra.db.ColumnFamilyStore.filter(ColumnFamilyStore.java:1466)
at
org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1443)
at
org.apache.cassandra.service.RangeSliceVerbHandler.executeLocally(RangeSliceVerbHandler.java:46)
at
org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:58)
... 4 more
Am I using the CompositeType and SSTableSimpleUnsortedWriter correctly?
