Luyuan Zhai created KYLIN-2258: ---------------------------------- Summary: sql query(avg/min/max over) result turns to be replicated Key: KYLIN-2258 URL: https://issues.apache.org/jira/browse/KYLIN-2258 Project: Kylin Issue Type: Bug Components: Query Engine Environment: windows Reporter: Luyuan Zhai Assignee: liyang Priority: Minor
Situation: I inputed sql query following then results turned right yet with duplicates. It seems the over(partition by clause) doesn't work. >>data source:learn_kylin table kylin_sales looks like: Row | TRANS_ID | PART_DT | LSTG_FORMAT_NAME | LEAF_CATEG_ID | LSTG_SITE_ID | SLR_SEGMENT_CD | PRICE | ITEM_COUNT | SELLER_ID | USER_ID | REGION | | 1 | 0 | 2012-12-14 | Others | 88750 | 0 | 11 | 36.2828 | 0 | 10000349 | ANALYST | Beijing | >>sql query like: select LSTG_FORMAT_NAME, avg(price) over(partition by LSTG_FORMAT_NAME) as price_level, max(price) over(partition by LSTG_FORMAT_NAME) as price_max, min(price) over(partition by LSTG_FORMAT_NAME) as price_min from kylin_sales >>results returns as: (you can find this file attached) LSTG_FORMAT_NAME PRICE_LEVEL PRICE_MAX PRICE_MIN FP-non GTC 49.81376 145.495 0.0537 FP-non GTC 49.81376 145.495 0.0537 FP-non GTC 49.81376 145.495 0.0537 FP-non GTC 49.81376 145.495 0.0537 FP-non GTC 49.81376 145.495 0.0537 FP-non GTC 49.81376 145.495 0.0537 FP-non GTC 49.81376 145.495 0.0537 FP-non GTC 49.81376 145.495 0.0537 FP-non GTC 49.81376 145.495 0.0537 FP-non GTC 49.81376 145.495 0.0537 FP-non GTC 49.81376 145.495 0.0537 FP-non GTC 49.81376 145.495 0.0537 FP-non GTC 49.81376 145.495 0.0537 FP-non GTC 49.81376 145.495 0.0537 FP-non GTC 49.81376 145.495 0.0537 FP-non GTC 49.81376 145.495 0.0537 FP-non GTC 49.81376 145.495 0.0537 -- This message was sent by Atlassian JIRA (v6.3.4#6332)