Kazuaki Ishizaki 0b19122d43 [SPARK-23762][SQL] UTF8StringBuffer uses MemoryBlock ... ## What changes were proposed in this pull request? This PR tries to use `MemoryBlock` in `UTF8StringBuffer`. In general, there are two advantages to use `MemoryBlock`. 1. Has clean API calls rather than using a Java array or `PlatformMemory` 2. Improve runtime performance of memory access instead of using `Object`. ## How was this patch tested? Added `UTF8StringBufferSuite` Author: Kazuaki Ishizaki <ishizaki@jp.ibm.com> Closes #20871 from kiszk/SPARK-23762.		2018-04-12 22:21:30 +08:00
..
src	[SPARK-23762][SQL] UTF8StringBuffer uses MemoryBlock	2018-04-12 22:21:30 +08:00
pom.xml	[SPARK-19550][BUILD][FOLLOW-UP] Remove MaxPermSize for sql module	2018-01-15 07:49:34 -06:00