摘要:
mysql> select TBL_ID,CREATE_TIME,LAST_ACCESS_TIME,TBL_NAME,TBL_TYPE from TBLS; +--------+-------------+------------------+----------------------+---------------+ | TBL_ID | CREATE_TIME | LAST_ACCESS_... 阅读全文
摘要:
mysql> select concat('Hadoop:','Hive:','Spark#','HBase;',TBL_TYPE,'{}',SD_ID) from TBLS; | Hadoop:Hive:Spark#HBase;MANAGED_TABLE{}6 | | Hadoop:Hive:Sp 阅读全文
摘要:
The CLUSTERED BY and SORTED BY creation commands do not affect how data is inserted into a table – only how it is read. This means that users must be ... 阅读全文