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07 2014 档案
Hive ERROR: Out of memory due to hash maps used in map-side aggregation .
摘要:当hive在执行大数据量的统计查询语句时,经常会出现下面OOM错误,具体错误提示如下:Possible error: Out of memory due to hash maps used in map-side aggregation.Solution: Currently hive.map.ag...
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