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Hadoop On Demand

绠浠

Hadoop On Demand(HOD)鏄竴涓兘鍦ㄥぇ鍨嬬墿鐞嗛泦缇や笂渚涘簲铏氭嫙hadoop闆嗙兢鐨勭郴缁熴傚畠浣跨敤Torque璧勬簮绠$悊鍣ㄥ垎閰嶈妭鐐广傚畠鍙互鍦ㄥ垎閰嶇殑鑺傜偣涓婂惎鍔℉adoop Map/Reduce鍜孒DFS鐨勫畧鎶よ繘绋嬨傚畠浼氳嚜鍔ㄤ负Hadoop瀹堟姢杩涚▼鍜屽鎴风鐢熸垚鍚堥傜殑閰嶇疆鏂囦欢锛坔adoop-site.xml锛夈侶OD杩樺彲浠ュ皢Hadoop鍒嗗彂鍒板畠鍒嗛厤鍑烘潵鐨勮櫄鎷烪adoop闆嗙兢鐨勮妭鐐逛笂銆傜畝鑰岃█涔嬶紝HOD浣跨鐞嗗憳鍜岀敤鎴疯交鏉惧湴蹇熸惌寤哄拰浣跨敤hadoop銆傚畠涔熸槸Hadoop寮鍙戜汉鍛樺拰娴嬭瘯浜哄憳闈炲父鏈夌敤鐨勪竴涓伐鍏凤紝浠栦滑鍙互浣跨敤HOD鍏变韩涓涓墿鐞嗛泦缇ゆ潵娴嬭瘯鍚勮嚜鐨凥adoop鐗堟湰銆

鏂囨。

璇讳竴閬嶄笅闈㈢殑鏂囨。锛屼綘浼氬湪浣跨敤HOD鏂归潰浜嗚В鏇村

  • HOD绠$悊鎸囧崡 : 姝ゆ寚鍗楁杩颁簡HOD鐨勪綋绯荤粨鏋勶紝Torque璧勬簮绠$悊鍣ㄥ強鍏朵粬鍚勭鏀寔宸ュ叿锛屼篃浼氬憡璇変綘濡備綍瀹夎锛岄厤缃拰杩愯HOD銆
  • HOD閰嶇疆鎸囧崡 : 姝ゆ寚鍗楄璁篐OD鐨勯厤缃锛屼細鍛婅瘔浣犲浣曚娇鐢ㄩ偅浜涙渶閲嶈鍜屾渶甯哥敤鐨勯厤缃」銆
  • HOD鐢ㄦ埛鎸囧崡 : 姝ゆ寚鍗椾細鍛婅瘔浣犲浣曞紑濮嬩娇鐢℉OD锛屽畠鐨勫悇绉嶅姛鑳界壒鎬э紝鍛戒护琛岄夐」锛屼篃浼氱粰浣犱竴浜涙晠闅滆В鍐虫柟闈㈢殑璇︾粏甯姪銆