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襦 #Windows 殊 HDFS襦 襦
curl -i -X PUT -L -T "c:\temp\list.txt" "http://webhdfs:50070/webhdfs/v1/user/hive/warehouse/gamelog/list.txt?op=CREATE&user.name=hdfs&overwrite=true" [edit]
1 #cluster1 1螳襷 朱 覦蠑語 螳覃伎 一危郁 碁.
webhdfs襯 伎 10覿襷 豢螳 一危磯ゼ 螳語り 矩. hdfs /tmp/test.txt t1 一危
{"id":1,"nm":"aaa"} {"id":2,"nm":"aaaa"} {"id":3,"nm":"aaaaa"} {"id":4,"nm":"aaaa"} {"id":5,"nm":"aaaaa"} {"id":6,"nm":"aaa"} {"id":7,"nm":"aaa"} {"id":8,"nm":"aa"} {"id":9,"nm":"a"} {"id":10,"nm":"aa"}t1 203 byte. hdfs /tmp/test.txt t2 一危
{"id":1,"nm":"aaa"} {"id":2,"nm":"aaaa"} {"id":3,"nm":"aaaaa"} {"id":4,"nm":"aaaa"} {"id":5,"nm":"aaaaa"} {"id":6,"nm":"aaa"} {"id":7,"nm":"aaa"} {"id":8,"nm":"aa"} {"id":9,"nm":"a"} {"id":10,"nm":"aa"} {"id":11,"nm":"aa"} ---> 蠍磯 豢螳. {"id":12,"nm":"aa"} {"id":13,"nm":"aa"} solution
offset 覃 . t1
wget "http://192.168.0.10:50070/webhdfs/v1/tmp/test.txt?op=OPEN&offset=0" -O test1.txt t2
wget "http://192.168.0.10:50070/webhdfs/v1/tmp/test.txt?op=OPEN&offset=204" -O test2.txt hadoop metadata螳 伎 .
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