New ustat algorithm and bulk load integration This is the initial phase of the Update Statistics change to use counting Bloom filters and a Hive backing sample table created during bulk load and amended whenever a new HFile for a table is created. All changes are currently disabled pending some needed fixes and testing.
Trafodion Metadata Cleanup command support. Various changes to support cleanup command has been added. A separate external spec contains the details. Summary of syntax: cleanup [ table t | index i | sequence s | object o] [, uid <value>] cleanup [private | shared] schema sch cleanup uid <value> cleanup metadata, check, return details In addition, a new command to get names of various hbase objects has also been added: get [ all | user | system | external ] hbase objects;