Re: Broken build env

xport LIBRARY_PATH=/opt/protobuf/lib >>/etc/profile echo export LD_LIBRARY_PATH=/opt/protobuf/lib >>/etc/profile echo export PROTOBUF_LIBRARY >>/etc/profile echo export PROTOBUF_INCLUDE_DIR >>/etc/profile Thank you, Miklos Szegedi On Thu, May 17, 2018 at 8:00 AM, Kihw

Re: performance about writing data to HDFS

Hello, Here is an example. You can set an initial low replication like this code does: https://github.com/apache/hadoop/blob/56feaa40bb94fcaa96ae668eebfabec4611928c0/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-uploader/src/main/java/org/apache/hadoop/mapred/uploader/F