与hbase外部表(wizad_mdm_main)进行join出现问题: CREATE TABLE wizad_mdm_dev_lmj_edition_result as select * from wizad_mdm_dev_lmj_20141120 as w JOIN wizad_mdm_main as a ON (a.rowkey = w.guid); 程序启动后,死循环,无反应.最后在进行到0.83时,内存溢出失败. 原因: 默认情况下,Hive会自动将小表加到Distribute…
当我们出现这种情况时 FAILED: SemanticException [Error 10096]: Dynamic partition strict mode requires at least one static partition column. To turn this off set hive.exec.dynamic.partition.mode=nonstrict 这时候我们需要改变一下设置 set hive.exec.dynamici.partition=true;set h…