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What is this? InputFormat/OutputFormat to use HBase tables as input/output of MapReduce in Hadoop Streaming. Repository http://github.com/wanpark/hadoop-hbase-streaming/tree/master Usage debian:~% hadoop dfs -mkdir dammy_input debian:~% haâ¦
åã®ã¨ã³ããªã¼ãããã¥ã¢ã«ã£ã½ãæ´æ° http://d.hatena.ne.jp/wanpark/20081112/1226504022 å¤æ´ç¹ ãªãã·ã§ã³ã®ãã¼ã¹ã®ãã°ä¿®æ£ inputformat ã« xml, list ã追å inputformat ã®ãªãã·ã§ã³ã追å ä»å¾ã®äºå® output ã§ãã¼ãã«ã«æ¸ãåºã ãã®ä» Thrift â¦
Hadoop ã® MapReduce 㧠HBase ã使ã£ã¦ã¿ã¾ãããã 0. åèãã¼ã¸ http://wiki.apache.org/hadoop/Hbase/MapReduce 1. ã»ããã¢ãã $HADOOP_HOME/conf/hadoop-env.sh ã® HADOOP_CLASSPATH ã« HBase ã®ãã¹ãå ãã¾ãã export HADOOP_CLASSPATH=$HBASE_HOâ¦
HBase ã®ãã¼ãã«ã Hadoop Streaming ã®å ¥åºåã«ããããã® InputFormat/OutputFormat ãæ¸ãã¾ãããGitHub - wanpark/hadoop-hbase-streaming: HBase InputFormat/OutputFormat for Hadoop Streaming ä¾ debian:~% hadoop dfs -mkdir dammy_input debian:â¦
Hadoop 㨠HBase ã§åæ£å¦çãæ¸ããã®ã¯ããã£ããã©ããã使ã£ã¦ã¿ãã¨ãªãã¨ããã¥ã¡ã³ããå°ãªãã¦â¦â¦ãã¨ããããªãã®çºã® HBase å ¥éãä»åã¯ã»ããã¢ãããã Java ã® API 㧠HBase ã触ãã¾ã§ãåå¼·ãã¾ãã 使ç¨ãããã¼ã¸ã§ã³ã¯ Hadoop 0.17.2.1ãHâ¦