Revision c7662a44a46a5b8f2a78872c8f48d75e25db9f88 authored by hyunwoo on 05 June 2017, 18:23:31 UTC, committed by Facebook Github Bot on 05 June 2017, 18:27:34 UTC
Summary: fixed typo Closes https://github.com/facebook/rocksdb/pull/2376 Differential Revision: D5183630 Pulled By: ajkr fbshipit-source-id: 133cfd0445959e70aa2cd1a12151bf3c0c5c3ac5
1 parent 7e8d95c
README
This directory contains the hdfs extensions needed to make rocksdb store
files in HDFS.
It has been compiled and testing against CDH 4.4 (2.0.0+1475-1.cdh4.4.0.p0.23~precise-cdh4.4.0).
The configuration assumes that packages libhdfs0, libhdfs0-dev are
installed which basically means that hdfs.h is in /usr/include and libhdfs in /usr/lib
The env_hdfs.h file defines the rocksdb objects that are needed to talk to an
underlying filesystem.
If you want to compile rocksdb with hdfs support, please set the following
environment variables appropriately (also defined in setup.sh for convenience)
USE_HDFS=1
JAVA_HOME=/usr/local/jdk-7u79-64
LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/jdk-7u79-64/jre/lib/amd64/server:/usr/local/jdk-7u79-64/jre/lib/amd64/:./snappy/libs
make clean all db_bench
To run dbbench,
set CLASSPATH to include your hadoop distribution
db_bench --hdfs="hdfs://hbaseudbperf001.snc1.facebook.com:9000"
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