set hive.merge.mapfiles=true;

set hive.merge.mapredfiles=true;

set hive.merge.size.per.task=256000000;

set hive.merge.smallfiles.avgsize=16000000;

set mapred.max.split.size=256000000;

set mapred.min.split.size=64000000;

set mapred.min.split.size.per.node=64000000;

set mapred.min.split.size.per.rack=64000000;

set mapred.reduce.tasks=20;

SET mapreduce.input.fileinputformat.split.minsize=64000000;

SET mapreduce.input.fileinputformat.split.minsize.per.node=64000000;

SET mapreduce.input.fileinputformat.split.minsize.per.rack=64000000;

SET inceptor.column.partitionSize.mb=64000000;

SET inceptor.transactions.batchsize=64000000;

试验了这一堆参数， 其中 split参数在hive中是能起效的，在inceptor中无效，那么除了限制reduce数外（在运维上角度上限制数量不太合理），还有其它参数解决小文件问题吗