以下错误对蜂巢的影响是什么,以及如何避免它:
17/09/14 16:24:25 main: ERROR calcite.RelOptHiveTable: No Stats for user@table,列: xyz列17/09/14 16:24:25 parse.CalcitePlanner: parse.CalcitePlanner: CBO因列统计数据丢失而失败(见先前的错误),跳过CBO
SQL查询-
create table extractdataset
as select id,value, sum(rtne) as rtne_sum
from ( inner query )发布于 2017-09-15 00:19:58
请跑:
analyze table extractdataset compute statistics;
analyze table extractdataset compute statistics for columns;https://stackoverflow.com/questions/46229734
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