[B! ãƒ‡ãƒ¼ã‚¿] chezouã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

chezou id:chezou

ãƒ‡ãƒ¼ã‚¿ã«é–¢ã™ã‚‹chezouã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (8)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

Clouderaã§ä½œã‚‹ãƒ‡ãƒ¼ã‚¿åˆ†æžç’°å¢ƒ - ç§‘å¦ã¨éžç§‘å¦ã®è¿·å®®
wyukawaã•ã‚“ãŒãƒ‡ãƒ¼ã‚¿åˆ†æžç’°å¢ƒã«ã¤ã„ã¦æ›¸ã„ã¦ã„ã¾ã—ãŸãŒã€å…¨éƒ¨ CDH ã‚’ä½¿ãˆã°å®Ÿç¾å¯èƒ½ãªã®ã§ä¾¿ä¹—ã—ã¦æ›¸ã„ã¦ãŠã“ã†ã¨æ€ã„ã¾ã™ã€‚ 1. ETL å‡¦ç† CDH ãªã‚‰ä»¥ä¸‹ã®ãƒ„ãƒ¼ãƒ«ãŒã‚ã‚Šã¾ã™ã€‚ Sqoop RDBMS / DWH ãªã©ã«å¯¾ã™ã‚‹ã‚¤ãƒ³ãƒãƒ¼ãƒˆãƒ»ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆãƒ„ãƒ¼ãƒ«ã€‚æœ€è¿‘æ—¥æœ¬èªžã®æœ¬ã‚‚å‡ºç‰ˆã•ã‚ŒãŸã®ã§çš†ã•ã‚“è²·ã£ã¦ãã ã•ã„ã€‚ Hue ã‚’ä½¿ãˆã° Web ãƒ–ãƒ©ã‚¦ã‚¶ä¸Šã‹ã‚‰è¨å®šã§ãã¾ã™ã€‚ãƒ‡ãƒ¢ãƒ“ãƒ‡ã‚ªã¯ã“ã¡ã‚‰ã€‚ Pig Hive ã®å½±ã«éš ã‚ŒãŒã¡ãªã‚¯ã‚¨ãƒªè¨€èªžã§ã™ãŒã€ç‰¹ã« ETL ã¨ã—ã¦ä½¿ã†å ´åˆã¯æ›¸ãã‚„ã™ã„ã§ã™ã€‚ä¸èº«ã¯ MapReduceã€‚Java ã¯ã‚‚ã¡ã‚ã‚“ã€Pythonã€Javascriptã€Rubyã€ãã—ã¦Groovyã§UDFãŒæ›¸ã‘ã‚‹ã®ãŒç‰¹å¾´ã€‚HCatalog ã¨ã„ã†ãƒ„ãƒ¼ãƒ«ã®ãŠã‹ã’ã§ Hive åŒæ§˜ã‚¹ã‚ãƒ¼ãƒžã‚’æ‰±ãˆã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã—ãŸã€‚ Hue ã‚’ä½¿ãˆã° Web ãƒ–ãƒ©ã‚¦ã‚¶ä¸Šã‹ã‚‰å®Ÿè¡Œã§ãã¾ã™ã€‚ãƒ‡ãƒ¢ãƒ“ãƒ‡ã‚ªã¯ã“ã¡ã‚‰
chezou 2014/05/07
ãƒ‡ãƒ¼ã‚¿
ãƒªãƒ³ã‚¯
ãƒ‡ãƒ¼ã‚¿é›†è¨ˆã‚³ãƒžãƒ³ãƒ‰ã‚’æ¥µã‚ã¦ã‚·ã‚¹ãƒ†ãƒ å‡¦ç†ã¨æ¥å‹™é€Ÿåº¦ã‚’çˆ†é€ŸåŒ–ã™ã‚‹ãŠè©± - Y's note
Index ãƒ‡ãƒ¼ã‚¿é›†è¨ˆã‚³ãƒžãƒ³ãƒ‰ çˆ†é€Ÿã§æ¤œç´¢ã—ãŸã„ãœï¼ lookã‚’ä½¿ã† LC_ALL=Cã‚’è¨å®šã™ã‚‹ ãƒ‡ãƒ¼ã‚¿ã®ãƒ©ãƒ³ãƒ€ãƒ ã‚µãƒ³ãƒ—ãƒªãƒ³ã‚°ãŒã—ãŸã„ãœï¼ sedã‚’ä½¿ã† awkã‚’ä½¿ã† sortã®--random-sortã‚’ä½¿ã† Scriptè¨€èªžã‚’ä½¿ã† shufã‚’ä½¿ã† ãƒ©ãƒ³ãƒ€ãƒ ã‚µãƒ³ãƒ—ãƒªãƒ³ã‚°é€Ÿåº¦æ¯”è¼ƒ åˆè¨ˆã¨å¹³å‡å€¤ã‚’é›†è¨ˆã—ãŸã„ãœï¼ åˆ—ãƒ‡ãƒ¼ã‚¿å–å¾— é‡è¤‡è¡Œã®ã‚«ã‚¦ãƒ³ãƒˆ åˆè¨ˆå€¤å‡ºåŠ› å¹³å‡å€¤å‡ºåŠ› è¤‡æ•°ãƒ•ã‚¡ã‚¤ãƒ«ã®ãƒ‡ãƒ¼ã‚¿çµåˆãŒã—ãŸã„ãœï¼ å…±é€šé …ç›®ã§ã®çµåˆ åŒã˜è¡Œæ•°ã§ã®çµåˆ ã¾ã¨ã‚ ãƒ‡ãƒ¼ã‚¿é›†è¨ˆã‚³ãƒžãƒ³ãƒ‰ joinã‚³ãƒžãƒ³ãƒ‰ãŒä¾¿åˆ©éŽãŽã¦ç”Ÿãã‚‹ã®ãŒè¾›ã„ - Yuta.Kikuchiã®æ—¥è¨˜ lookã‚³ãƒžãƒ³ãƒ‰ã«ã‚ˆã‚‹äºŒåˆ†æŽ¢ç´¢ãŒé€Ÿã™ãŽã¦è¦‹ãˆãªã„ - Yuta.Kikuchiã®æ—¥è¨˜ ä»Šæ—¥ã¯ãƒ‡ãƒ¼ã‚¿é›†è¨ˆã‚’è¡Œã†ä¸Šã§çµ¶å¯¾ã«è¦šãˆã¦ãŠã„ãŸæ–¹ãŒè‰¯ã„ã‚³ãƒžãƒ³ãƒ‰ã¨çŸ¥è˜ã‚’ç´¹ä»‹ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ã“ã‚Œã‚’èº«ã«ã¤ã‘ã‚Œã°ã‚·ã‚¹ãƒ†ãƒ å‡¦ç†ã¨æ¥å‹™åŠ¹çŽ‡åŒ–ã«å¤§ããç¹‹ãŒã‚‹ã¨æ€ã„ã¾ã™ã€‚ã“ã®è¨˜
chezou 2013/08/02
LINUX

ãƒ‡ãƒ¼ã‚¿

ã‚³ãƒžãƒ³ãƒ‰
ãƒªãƒ³ã‚¯
ãƒ‹ã‚³ãƒ‹ã‚³ãƒ‡ãƒ¼ã‚¿ã‚»ãƒƒãƒˆ åˆ†æžç’°å¢ƒä½œã£ã¦ã¿ãŸ-ãƒ‹ã‚³ãƒ‹ã‚³ãƒ‡ãƒ¼ã‚¿ãƒ‡ãƒ¼ã‚¿åˆ†æžç ”ç©¶ä¼š
4. ãƒ‡ãƒ¼ã‚¿åˆ†æžç’°å¢ƒ Amazon - Hadoopç’°å¢ƒ Hiveã§åˆ†æž å¯¾è©±çš„ã«åˆ†æžã§ãã‚‹ ç’°å¢ƒã‚’ä½œã‚‹ã€‚ hive> SELECT smid,count(*) as cnt FROM nicodata.comment_data_sampling100 WHERE comment_string LIKE "%wwwwww%" GROUP BY smid ORDER BY cnt DESC limit 10; 13å¹´7æœˆ27æ—¥åœŸæ›œæ—¥
chezou 2013/07/27
ãƒ‹ã‚³ãƒ‹ã‚³å‹•ç”»

ãƒ‡ãƒ¼ã‚¿
ãƒªãƒ³ã‚¯
ç ”ç©¶ç”¨ã«ãƒ‹ã‚³ãƒ‹ã‚³å‹•ç”»ã®ã‚³ãƒ¡ãƒ³ãƒˆç´„300GBã‚’å…¬é–‹â€ãƒ‹ã‚³ãƒ‹ã‚³ã‚¤ãƒ³ãƒ•ã‚©
ãƒ‹ã‚³ãƒ‹ã‚³å‹•ç”»ã‚’ã”åˆ©ç”¨ã„ãŸã ãã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã™ã€‚ åŽ»ã‚‹4æœˆæœ«ã€ç¬¬å››å›žãƒ‹ã‚³ãƒ‹ã‚³å¦ä¼šÎ²é–‹å‚¬ã‚’è¨˜å¿µã—ã€å›½ç«‹æƒ…å ±å¦ç ”ç©¶æ‰€ æƒ…å ±å¦ç ”ç©¶ãƒ‡ãƒ¼ã‚¿ãƒªãƒã‚¸ãƒˆãƒª(IDR)ã”å”åŠ›ã®å…ƒã€ãƒ‹ã‚³ãƒ‹ã‚³å‹•ç”»ã®ãƒ¡ã‚¿ãƒ‡ãƒ¼ã‚¿ã€Œãƒ‹ã‚³ãƒ‹ã‚³ãƒ‡ãƒ¼ã‚¿ã‚»ãƒƒãƒˆã€ã‚’å…¬é–‹ã—ã¾ã—ãŸã€‚ ãƒ‡ãƒ¼ã‚¿ã¯ãƒ‹ã‚³ãƒ‹ã‚³å‹•ç”»ã«æ˜¨å¹´11æœˆåˆæ—¬ã¾ã§ã«æŠ•ç¨¿ã•ã‚ŒãŸç´„830ä¸‡ä»¶ã®å‹•ç”»ã®ãƒ¡ã‚¿ãƒ‡ãƒ¼ã‚¿ï¼ˆã‚¿ã‚¤ãƒˆãƒ«ã€èª¬æ˜Žæ–‡ã€ã‚¿ã‚°ã€æŠ•ç¨¿æ—¥æ™‚ã€å†ç”Ÿæ•°ç‰ï¼‰ç´„12GBã¨ã€ãã‚Œã«å¯¾ã™ã‚‹ã‚³ãƒ¡ãƒ³ãƒˆãƒ‡ãƒ¼ã‚¿ï¼ˆã‚³ãƒ¡ãƒ³ãƒˆæœ¬æ–‡ã€æŠ•ç¨¿æ—¥æ™‚ã€ã‚³ãƒ¡ãƒ³ãƒˆä½ç½®ç‰ï¼‰ç´„300GBã§ã™ã€‚å‹•ç”»ãƒ‡ãƒ¼ã‚¿æœ¬ä½“ãŠã‚ˆã³å€‹äººã‚’ç‰¹å®šã™ã‚‹ãƒ¦ãƒ¼ã‚¶IDã¯å«ã¾ã‚Œã¾ã›ã‚“ã€‚åŽŸå‰‡ã€Œã™ã§ã«å…¬é–‹ã•ã‚Œã¦ã„ã‚‹ãƒ‡ãƒ¼ã‚¿ã€ã‚’ã¨ã‚Šã¾ã¨ã‚ã¦ãŠã‚Šã€éžå…¬é–‹ã®ãƒ‡ãƒ¼ã‚¿ã¯å«ã¿ã¾ã›ã‚“ã€‚ æœ¬ãƒ‡ãƒ¼ã‚¿ãŒå…¬é–‹ã•ã‚Œã‚‹ã“ã¨ã«ã‚ˆã‚Šã€ã‚¹ã‚¯ãƒ¬ã‚¤ãƒ”ãƒ³ã‚°ç‰ã‚’è¡Œã‚ãªãã¨ã‚‚ãƒ‹ã‚³ãƒ‹ã‚³å‹•ç”»ã«é–¢ã™ã‚‹ç ”ç©¶ãŒè¡Œãˆã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã™ã€‚ ã¾ãŸã€å¦è¡“æ©Ÿé–¢ã«æ‰€å±žã™ã‚‹ç ”ç©¶è€…ãŒæ¤œè¨¼å¯èƒ½ãªå½¢ã§å…¬å¼ã«ç ”ç©¶ç™ºè¡¨ã—ã‚„ã™ããªã‚‹ã‚‚ã®ã¨è€ƒãˆã‚‰ã‚Œ
chezou 2013/05/25
è‰ç¢ºçŽ‡ã§ã‚‚æ±‚ã‚ã‚‹ã‹

ãƒ‡ãƒ¼ã‚¿

research
ãƒªãƒ³ã‚¯
livedoor Techãƒ–ãƒã‚° : livedoor ã‚°ãƒ«ãƒ¡ã® DataSet ã‚’å…¬é–‹
æ«›äº•ã§ã™ã€‚ ä»¥å‰ livedoor clip ã®ãƒ‡ãƒ¼ã‚¿ã‚’å¦è¡“ç ”ç©¶ç”¨ã«å…¬é–‹ã—ã¾ã—ãŸãŒï¼ŒãŠã‹ã’ã•ã¾ã§ï¼ŒãŸã¾ã«ç™ºè¡¨ç‰ã§ livedoor clip ã¨ã„ã†åå‰ãŒå¼•ç”¨ã•ã‚Œã¦ã„ã‚‹ã®ã‚’è¦‹ã‹ã‘ã‚‹ã‚ˆã†ã«ã‚‚ãªã‚Šæ„Ÿæ…¨æ·±ã„é™ã‚Šã§ã™ã€‚ ã•ã¦ï¼Œä»Šå›žã¯ç¬¬äºŒå¼¾ã¨ã—ã¾ã—ã¦ï¼Œlivedoor ã‚°ãƒ«ãƒ¡ã®ãƒ‡ãƒ¼ã‚¿ã‚’ã¾ã¨ã‚ã¦ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ & åˆ©ç”¨å¯èƒ½ã«ã—ã‚ˆã†ã¨æ€ã„ã¾ã™ã€‚ ä»Šå›žã¯ã„ã‚ã„ã‚ã¨ä½™è£•ãŒãªã‹ã£ãŸãŸã‚ è±ªè¯ãªã‚¤ãƒ©ã‚¹ãƒˆä»˜ããƒšãƒ¼ã‚¸ãŒç”¨æ„ã§ãã¾ã›ã‚“ã§ã—ãŸ livedoor clip ã®ãƒ‡ãƒ¼ã‚¿ã¨ã¯é•ã„ï¼Œå®šæœŸã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆã¯ã•ã‚Œã¾ã›ã‚“ã€‚2011å¹´4æœˆ22æ—¥ã®æ™‚ç‚¹ã®ãƒ‡ãƒ¼ã‚¿ã®ã¿ã¨ãªã‚Šã¾ã™ ...ãŒï¼Œãªã«ã‹ã—ã‚‰çš†æ§˜ã®ç ”ç©¶ã®ãŠå½¹ã«ç«‹ã¦ã‚Œã°ã¨æ€ã„ã¾ã™ã€‚ ã‚ˆãã‚ã‚Šãã†ãªè³ªå•ã¨ç”ãˆ ãƒ©ã‚¤ãƒ–ãƒ‰ã‚¢ã‚°ãƒ«ãƒ¡ã®ãƒ¦ãƒ¼ã‚¶ã§ã™ãŒï¼Œè‡ªåˆ†ã®å€‹äººæƒ…å ±ãŒå…¬é–‹ã•ã‚Œã¡ã‚ƒã†ã£ã¦ã“ã¨ï¼Ÿå›°ã‚Šã¾ã™ï¼ å…¬é–‹ã•ã‚Œã‚‹ã®ã¯ï¼Œã‚‚ã¨ã‚‚ã¨ãƒ©ã‚¤ãƒ–ãƒ‰ã‚¢ã‚°ãƒ«ãƒ¡ã®ã‚µã‚¤ãƒˆã§èª°ã§ã‚‚è¦‹ã‚Œã‚‹ã‚ˆã†ã«ãªã£ã¦ã„ã‚‹æƒ…å ±ã ã‘ã§
chezou 2013/03/14
ãƒ‡ãƒ¼ã‚¿

ç ”ç©¶
ãƒªãƒ³ã‚¯
æœæ—¥æ–°èžãƒ‡ã‚¸ã‚¿ãƒ«ï¼šæ˜”ã®æ¹–æ²¼ãƒ»æ¹¿åœ°ã€åœ°å›³ã«ã€€ã€Œæ¶²çŠ¶åŒ–äºˆæ¸¬ã«ã€ãƒãƒƒãƒˆå…¬é–‹ - ç¤¾ä¼š
æ–°ã—ã„å°‚é–€åŒ»åˆ¶åº¦ã®æµã‚Œ ã€€ã€å±±æœ¬æ™ºä¹‹ã€‘ç¾åœ¨ã¯ä½å®…åœ°ã§ã‚‚ã€ã‹ã¤ã¦ã¯æ²¼ã‚„æ¹–ã ã£ãŸå ´æ‰€ãªã©ã®ä½ç½®ã‚’çŸ¥ã‚‹ã“ã¨ãŒã§ãã‚‹ã‚«ãƒ©ãƒ¼åœ°å›³ã‚’å›½åœŸåœ°ç†é™¢ï¼ˆèŒ¨åŸŽçœŒã¤ãã°å¸‚ï¼‰ãŒã¤ãã‚Šã€ï¼—æ—¥ã‹ã‚‰ãƒãƒƒãƒˆã§ã®å…¬é–‹ã‚’å§‹ã‚ãŸã€‚ã€Œè‡ªæ²»ä½“ãƒ¬ãƒ™ãƒ«ã§é€²ã‚€æ¶²çŠ¶åŒ–äºˆæ¸¬å›³ã®è¦‹ç›´ã—ä½œæ¥ãªã©ã§ã€åŸºç¤Žè³‡æ–™ã¨ã—ã¦å½¹ç«‹ã¦ã¦æ¬²ã—ã„ã€ã¨ã„ã†ã€‚ ã€€ç¾åœ¨ã®åœ°å›³ã®ä¸Šã«ã€æ¹–æ²¼ã‚„æ¹¿åœ°ã€å¹²æ½Ÿãªã©æ˜Žæ²»æ™‚ä»£ã®åœŸåœ°åˆ©ç”¨ã®æ§˜åã‚’è‰²åˆ†ã‘ã—ã¦é‡ãã¦ã„ã‚‹ã®ãŒç‰¹å¾´ã ã€‚åœ°ç›¤ã®ã—ã¾ã‚Šã®ç·©ã•ã‚„åœ°ä¸‹æ°´ä½ã®é«˜ã•ãªã©ã¯ã€æ¶²çŠ¶åŒ–ã®ç™ºç”Ÿè¦å› ã«ãªã‚‹ã¨ã„ã†ã€‚ ã€€ã“ã®ã‚µã‚¤ãƒˆã¯ã€ã€Œæ˜Žæ²»å‰æœŸã®ä½Žæ¹¿åœ°ãƒ‡ãƒ¼ã‚¿ã€ï¼ˆhttp://www.gsi.go.jp/bousaichiri/lc_meiji.htmlï¼‰ã€‚ä»Šå›žã¯è©³ã—ã„è³‡æ–™ãŒæ®‹ã£ã¦ã„ãŸæ±äº¬ã‚„åƒè‘‰ã€åŸ¼çŽ‰ã€èŒ¨åŸŽãªã©é–¢æ±åœ°æ–¹ã®è¨ˆï¼‘ä¸‡ï¼•ï¼™ï¼”ï¼å¹³æ–¹ã‚ãƒã¨ã€å¤§é˜ªã‚„äº¬éƒ½ãªã©è¿‘ç•¿åœ°æ–¹ã®ï¼“ï¼™ï¼“ï¼”å¹³æ–¹ã‚ãƒã‚’å¯¾è±¡ã¨ã—ã¦ã„ã‚‹ã€‚ ã€€å›½åœŸåœ°ç†é™¢é˜²ç½åœ°ç†èª²ã®é–¢å´Žè³¢ä¸€èª²é•·ã¯ã€Œè‡ªåˆ†ãŒä½ã‚“ã§ã„ã‚‹
chezou 2013/03/09
XMLãƒ©ã‚¤ã‚¯ãªå½¢å¼ã§æä¾›ã—ã¦ãã‚Œã¦ã„ã‚‹ã‚ˆã†ãªã®ã§ã€PDFã‚„xlsã‚ˆã‚Šå¤§åˆ†ä½¿ã„å‹æ‰‹ãŒè‰¯ã•ãã†

ãƒ‡ãƒ¼ã‚¿
ãƒªãƒ³ã‚¯
Hadoopã®Writableã«é–¢ã™ã‚‹ãƒ¡ãƒ¢ | mwSoft
æ¦‚è¦ Hadoopã®Writableã¯Javaã®Serializeã‚ˆã‚Šã‚‚åŽ³å¯†ã˜ã‚ƒãªã„åˆ†ã€è»½ã„å®Ÿè£…ã«ãªã£ã¦ã‚‹ã€‚ãã®è¾ºã®å‹•ãã‚’å°‘ã—è¿½ã£ã¦ã¿ã‚‹ã€‚ ç”¨æ„ã•ã‚Œã¦ã„ã‚‹ã‚¯ãƒ©ã‚¹ åŸºæœ¬çš„ãªã¨ã“ã‚ã¨ã—ã¦ã€longã‚’æ‰±ã†LongWritableã€doubleã‚’æ‰±ã†DoubleWritableãªã©ã€ãƒ—ãƒªãƒŸãƒ†ã‚£ãƒ–ãªåž‹ã«å¯¾ã—ã¦ã¯ãã‚Œãžã‚Œç”¨æ„ã•ã‚Œã¦ã„ã‚‹ã€‚ ã‚ã¨ã¯æ–‡å—åˆ—ã‚’æ‰±ã†Textã€å€¤ãŒãªã„å ´åˆç”¨ã®NullWritableã€é…åˆ—ã‚’æ ¼ç´ã™ã‚‹ArrayWritableã€Mapã‚’æ ¼ç´ã™ã‚‹MapWritableãªã©ãŒå˜åœ¨ã™ã‚‹ã€‚ Text Textã¯Stringã‚’æ‰±ã†ã€‚ã‚·ãƒªã‚¢ãƒ©ã‚¤ã‚ºã—ã¦å‡ºåŠ›ã•ã‚Œã‚‹å€¤ã¯ã€ãã®æ–‡å—åˆ—ã®ãƒã‚¤ãƒˆé•·ãŒæœ€åˆã«æŒ‡å®šã•ã‚Œã€ãã®å¾Œã«byteé…åˆ—ãŒè¨˜è¿°ã•ã‚Œã‚‹å½¢ã«ãªã‚‹ã€‚ ãŸã¨ãˆã°ã€Œabcã€ã‚’ã‚·ãƒªã‚¢ãƒ©ã‚¤ã‚ºã™ã‚‹ã¨ä»¥ä¸‹ã®ã‚ˆã†ãªbyteé…åˆ—ãŒå‡ºåŠ›ã•ã‚Œã‚‹ã€‚ 3 97 98 99 é•·ã•ãŒ3ã§ã€ã‚ã¨ã¯a(97)ã€b(98)ã€c(99
chezou 2012/06/01
Textåž‹ã®å–ã‚Šæ‰±ã„æ–¹ã¯ã“ã†ãªã£ã¦ã‚‹ã®ã‹ã€‚Stringã«å¤‰æ›ã™ã‚‹æ™‚ã«ã‚¨ãƒ³ã‚³ãƒ¼ãƒ‰å¤‰æ›ã‹ã¾ã›ã°è‰¯ã•ãã†

hadoop

ãƒ‡ãƒ¼ã‚¿

text
ãƒªãƒ³ã‚¯
å¤§è¦æ¨¡ãƒ‡ãƒ¼ã‚¿ã‚’ç„¡æ–™ã§æ‰‹ã«å…¥ã‚Œã‚‹ã“ã¨ã®ã§ãã‚‹ã‚µã‚¤ãƒˆã¾ã¨ã‚ - nokunoã®æ—¥è¨˜
å¤§è¦æ¨¡ãƒ‡ãƒ¼ã‚¿ãŒå…¬é–‹ã•ã‚Œã¦ã„ã‚‹ã‚µã‚¤ãƒˆã«ã¤ã„ã¦ä»¥ä¸‹ã®Quoraã§id:makimotoã•ã‚“ãŒè³ªå•ã—ã¦ã„ã¾ã—ãŸã€‚Data: Where can I get large datasets open to the public? - Quoraä»¥ä¸‹ã€ç´¹ä»‹ã•ã‚Œã¦ã„ã‚‹ã‚µã‚¤ãƒˆã®ä¸€è¦§ã§ã™ã€‚ä¸€éƒ¨æœ‰æ–™ã®ã‚‚ã®ã‚‚ã‚ã‚‹ã‚ˆã†ã§ã™ã€‚UCI Machine Learning RepositoryPublic Data Sets : Amazon Web ServicesCRAWDADno titleCity of Chicago | Data PortalGovLoop | Social Data Network for Governmentdata.gov.uk | Opening up governmentData.Medicare.GovData.Seattle.Gov | Seattleâ€™s Data SiteOp
chezou 2011/06/16
ã“ã‚Œã¯ï¼æ¥½ã—ã„ã“ã¨ã§ããªã„ã‹ãªãƒ¼

research

ãƒ‡ãƒ¼ã‚¿
ãƒªãƒ³ã‚¯
1