I think we may be getting hit with DERBY-269 (stale index cardinality causes
table scans). The command listed in that JIRA ("alter table <table-name>
compress [sequential]") isn't valid. Calling SYSCS_UTIL.SYSCS_COMPRESS_TABLE
works, but takes a huge amount of CPU, disk I/O, and disk space. Is there a
simpler, straightforward way to force recalculation of these indexes?https://issues.apache.org/jira/browse/DERBY-269
