is there a way we can change the datatype from int to double for a column on Impala? Table size is around 3 billion records. I do not plan to drop and recreate it.
ALTER TABLE cbs.gprs_home_cdrs CHANGE percentage_val_n percentage_val_n double;
AnalysisException: Cannot change the type of a Kudu column using an ALTER TABLE CHANGE COLUMN statement: (INT vs DOUBLE)
impalad version 3.4.0-SNAPSHOT RELEASE (build 134517e42b7b6085e758195465f956f431e0e575) Built on Sat Dec 12 11:15:02 UTC 2020 Version: Cloudera Enterprise 7.1.3 (#4999720 built by jenkins on 20200805-1701 git: fa596184790377f07ba80e9cd4da8b875237939c)