set hive.exec.dynamic.partition.mode=nonstrick;//無限制模式,如果模式是strict,則必須有一個靜態分區,且放在最前面
set hive.exec.max.dynamic.partitions.pernode=10000;//每個節點生成動態分區的最大個數
set hive.exec.max.dynamic.partitions=100000;//生成動態分區的最大個數
set hive.exec.max.created.files=150000;//一個任務最多可以創建的文件數目
set dfs.datanode.max.xcievers=8192;//限定一次最多打開的文件數
例子
create table d_part(name string)
partitioned by (value string)
row format delimited fields terminated by '\t'
lines terminated by '\n' stored as textfile
insert overwrite table d_part
partition(value)
select name,addr as value from testxt