Forgot to mention node is: new install of 0.8.2, though data was streamed
over from nodes that have been upgraded over time from 0.7.
On Aug 6, 2011 10:47 AM, "Jonathan Ellis" <jbel...@gmail.com> wrote:
> 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
