You should probably upgrade, it looks like you have a version that doesn't support sstable2json with expiring columns.
On Sat, Aug 6, 2011 at 9:29 AM, Dan Kuebrich <dan.kuebr...@gmail.com> wrote: > Having run into a recurring compaction problem due to a corrupt sstable > (perceived row size was 13 petabytes or something), I sstable2json -x 'd > the key and am now trying to re-import the sstable without it. However, > I'm running into the following exception: > Importing 2882 keys... > java.lang.ClassCastException: org.apache.cassandra.db.ExpiringColumn cannot > be cast to org.apache.cassandra.db.SuperColumn > at > org.apache.cassandra.db.SuperColumnSerializer.serialize(SuperColumn.java:363) > at > org.apache.cassandra.db.SuperColumnSerializer.serialize(SuperColumn.java:347) > at > org.apache.cassandra.db.ColumnFamilySerializer.serializeForSSTable(ColumnFamilySerializer.java:88) > at > org.apache.cassandra.db.ColumnFamilySerializer.serializeWithIndexes(ColumnFamilySerializer.java:107) > at > org.apache.cassandra.io.sstable.SSTableWriter.append(SSTableWriter.java:147) > at > org.apache.cassandra.tools.SSTableImport.importUnsorted(SSTableImport.java:290) > at > org.apache.cassandra.tools.SSTableImport.importJson(SSTableImport.java:252) > at org.apache.cassandra.tools.SSTableImport.main(SSTableImport.java:476) > ERROR: org.apache.cassandra.db.ExpiringColumn cannot be cast to > org.apache.cassandra.db.SuperColumn > The CF is a SuperColumnFamily, if that's relevant. > 1. What should I do about this problem? > 2. (somewhat unrelated) Our usage of this SCF has moved away from requiring > "super"-ness. Aside from missing out on the potential for future seconary > indexes, are we suffering any sort of operational/performance hit from this > classification? -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of DataStax, the source for professional Cassandra support http://www.datastax.com
