Jason Lowefd09f72151Revert "HADOOP-15027. AliyunOSS: Support multi-thread pre-read to improve sequential read from Hadoop to Aliyun OSS performance. (Contributed by Jinhu Wu)"
fd09f72151
Revert "HADOOP-15027. AliyunOSS: Support multi-thread pre-read to improve sequential read from Hadoop to Aliyun OSS performance. (Contributed by Jinhu Wu)"