1. 程式人生 > >解決kylin報錯 ClassCastException org.apache.hadoop.hive.ql.exec.ConditionalTask cannot be cast to org.apache.hadoop.hive.ql.exec.mr.MapRedTask

解決kylin報錯 ClassCastException org.apache.hadoop.hive.ql.exec.ConditionalTask cannot be cast to org.apache.hadoop.hive.ql.exec.mr.MapRedTask

conf lan exe hive oop ann 關於 .exe map

方法:去掉參數SET hive.auto.convert.join=true;

從配置文件$KYLIN_HOME/conf/kylin_hive_conf.xml刪掉 或 kylin-gui的cube的“參數覆蓋”頁上刪掉。

其實關於hive.auto.convert.join kylin用的是 SET hive.auto.convert.join.noconditionaltask=true;

解決kylin報錯 ClassCastException org.apache.hadoop.hive.ql.exec.ConditionalTask cannot be cast to org.apache.hadoop.hive.ql.exec.mr.MapRedTask