Why does hive LLAP seem slower than hiveserver2?

[#1]

Hi experts,

I just implemented hive LLAP in our hadoop dev cluster.

When running "show databases", it takes hive LLAP about 0.5 seconds to give me an output, whereas, hiveserver2 without LLAP, it returns an output in 0.03 seconds.

Can someone please let me know if there are any configurations or settings or something I may be missing?

Thanks,

Richmond

[#2]

Hello

Have you tried to tune the performance?

https://docs.cloudera.com/HDPDocuments/HDP2/HDP-2.6.5/bk_command-line-installation/content/tune_llap...