Hello Kylin users, Recently Yanghong Zhong from eBay team reported that the source data may become inconsistent after the "Redistribute flat hive table" step. This is caused by a bug in Hive for "distribute by rand()" statement. While Kylin depends on this to make the data distribution more even. For more information, please check:
https://issues.apache.org/jira/browse/KYLIN-3388 Before a hot-fix is released, we recommend you disable the redistribution feature to ensure data's accuracy, by setting: kylin.source.hive.redistribute-flat-table=false in conf/kylin.properties. A restart is needed to take effect. Thanks for the attention. -- Best regards, Shaofeng Shi 史少锋
