Github user maropu commented on the issue:
https://github.com/apache/spark/pull/19082
Also, I checked the performance of the master + this pr;
```
OpenJDK 64-Bit Server VM 1.8.0_141-b16 on Linux 4.9.38-16.35.amzn1.x86_64
Intel(R) Xeon(R) CPU E5-2676 v3 @ 2.40GHz
TPCDS Snappy: Best/Avg Time(ms) Rate(M/s)
Per Row(ns) Relative
------------------------------------------------------------------------------------------------
q66 (hugeMethodLimit=8000, w/this pr) 2107 / 2217 5.2
192.3 1.0X
```
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