Eliminate manual steps in load/ustat integration The fix achieves full integration of the bulk load utility with Update Statistics. The Hive backing sample table is now creeated automatically (formerly, we only wrote the HDFS files to be used by the Hive external table), the correct sampling percentage for the sample table is calculated, and the ustat command is launched fro1m the executor as one of the steps in execution of the bulk load utility.
explain enhancements and fixes. -- support to return explain details from packed explain plan. select * from table(explain(null, 'EXPLAIN_PLAN=<packed-plan>')) This enables caller to retrieve the packed explain plan, ship it to another process and then format it there. DSM will be using this functionality. -- sqlci syntax added to test explain enhancement functionality: get qid for statement s; store explain for s in repository; set qid <qid> for s; -- new tests added to seabase/TEST011 -- some bug fixes to handle 4 byte lengths for explain plan greater than short max. -- changed err enums CLI_DESC_NOT_EXSISTS and CLI_STMT_NOT_EXSISTS to the right EXISTS spelling (this is just for you, Dave). -- added missing copyrights