| Author | Message | ||
Gandhiguevara Legend Username: Gandhiguevara Post Number: 38303 Registered: 10-2009 Posted From: 98.194.214.250 Rating: N/A |
--lines comments annatlu just use the lines below input = load 'sample' as (line); words = foreach input generate flatten(TOKENIZE(line)) as word; grpd = group words by word; cntd = foreach grpd generate group, COUNT(words); dump cntd; | ||
Gandhiguevara Legend Username: Gandhiguevara Post Number: 38302 Registered: 10-2009 Posted From: 98.194.214.250 Rating: N/A |
any data is good...to start with edanna text file like 'sample' lo 'GandhiGuevara is great GandhiGuevara topu GandhiGuevara turumu' ani raasi daanni copyFromLocal use chesi HDFS loki move chesi yee kindi vidham gaa cheyyi $ Pig $ grunt> -- Load input from the file named Sample, and call the single -- field in the record 'line'. input = load 'sample' as (line); -- TOKENIZE splits the line into a field for each word. -- flatten will take the collection of records returned by -- TOKENIZE and produce a separate record for each one, calling the single -- field in the record word. words = foreach input generate flatten(TOKENIZE(line)) as word; -- Now group them together by each word. grpd = group words by word; -- Count them. cntd = foreach grpd generate group, COUNT(words); -- Print out the results. dump cntd; | ||
Marocharitra Comedian Username: Marocharitra Post Number: 1082 Registered: 05-2008 Posted From: 66.241.32.158 Rating: N/A |
Do we get any sample data on net to practice this? Like Persons/Customer/Employee data files ec specifically for Hadoop.... JP_Rocks to OT:send babu face chuste seppachu parama corrupted ani, siggu lekunda nuvvu support seyatledu? Neekenduku evathi corrupt aite? Nuvvemanna jp supporter va | ||
Gandhiguevara Legend Username: Gandhiguevara Post Number: 38300 Registered: 10-2009 Posted From: 98.194.214.250 Rating: N/A |
practice data getting in and out of HDFS and then let me know when you are ready to try out our cute PIG | ||
Marocharitra Comedian Username: Marocharitra Post Number: 1081 Registered: 05-2008 Posted From: 66.241.32.158 Rating: N/A |
ayindhi annai.....working with other commands.  JP_Rocks to OT:send babu face chuste seppachu parama corrupted ani, siggu lekunda nuvvu support seyatledu? Neekenduku evathi corrupt aite? Nuvvemanna jp supporter va | ||
Gandhiguevara Legend Username: Gandhiguevara Post Number: 38292 Registered: 10-2009 Posted From: 98.194.214.250 Rating: N/A |
yes...eggzaatly...dir create ayyindhaa? | ||
Marocharitra Comedian Username: Marocharitra Post Number: 1080 Registered: 05-2008 Posted From: 108.196.8.133 Rating: N/A |
I started Applications --> Systemo Tools --> TERMINAL and practising the commands from there. Am I doing correct? These r like unix cmds JP_Rocks to OT:send babu face chuste seppachu parama corrupted ani, siggu lekunda nuvvu support seyatledu? Neekenduku evathi corrupt aite? Nuvvemanna jp supporter va | ||
Gandhiguevara Legend Username: Gandhiguevara Post Number: 38282 Registered: 10-2009 Posted From: 98.194.214.250 Rating: N/A |
makes sense kadhaa...yours is fresh installation aka blank slate... so try this hadoop fs -mkdir input hadoop fs -ls | ||
Marocharitra Comedian Username: Marocharitra Post Number: 1079 Registered: 05-2008 Posted From: 108.196.8.133 Rating: N/A |
couldn't start FS. Pls explain how to start & where to type in the commands  .JP_Rocks to OT:send babu face chuste seppachu parama corrupted ani, siggu lekunda nuvvu support seyatledu? Neekenduku evathi corrupt aite? Nuvvemanna jp supporter va | ||
Gandhiguevara Legend Username: Gandhiguevara Post Number: 38278 Registered: 10-2009 Posted From: 98.194.214.250 Rating: N/A |
good ...practice commands like copyFromLocal and copyToLocal | ||
Megapowerkkd Comedian Username: Megapowerkkd Post Number: 1148 Registered: 05-2008 Posted From: 98.28.149.223 Rating: N/A |
posting from clodera virtual box.denamma chala slow ga vundhi. YSR 7 hills ni 2 hills restrict cheddam anukonnadu..mari Jagan ekanga devudi meeda dandayatra chesthada..kalamey samadhanam cheppali. | ||
Megapowerkkd Comedian Username: Megapowerkkd Post Number: 1147 Registered: 05-2008 Posted From: 98.28.149.223 Rating: N/A |
hadoop ni control cheyyadaniki zookeeper install avuthundhi YSR 7 hills ni 2 hills restrict cheddam anukonnadu..mari Jagan ekanga devudi meeda dandayatra chesthada..kalamey samadhanam cheppali. | ||
Megapowerkkd Comedian Username: Megapowerkkd Post Number: 1146 Registered: 05-2008 Posted From: 98.28.149.223 Rating: N/A |
Ippudey install chesthunna Virtual box cloudera..chala slow ga vundhi bujjidi.create sql schema daggara agindhi..let's see YSR 7 hills ni 2 hills restrict cheddam anukonnadu..mari Jagan ekanga devudi meeda dandayatra chesthada..kalamey samadhanam cheppali. | ||
Marocharitra Comedian Username: Marocharitra Post Number: 1070 Registered: 05-2008 Posted From: 108.196.8.133 Rating: N/A |
Thanks...will do that today JP_Rocks to OT:send babu face chuste seppachu parama corrupted ani, siggu lekunda nuvvu support seyatledu? Neekenduku evathi corrupt aite? Nuvvemanna jp supporter va | ||
Marocharitra Comedian Username: Marocharitra Post Number: 1069 Registered: 05-2008 Posted From: 108.196.8.133 Rating: N/A |
U should see virtual machine (pre-configured), if u open the file with VMPlayer. JP_Rocks to OT:send babu face chuste seppachu parama corrupted ani, siggu lekunda nuvvu support seyatledu? Neekenduku evathi corrupt aite? Nuvvemanna jp supporter va | ||
Maverick Legend Username: Maverick Post Number: 44535 Registered: 01-2008 Posted From: 69.174.58.188 Rating: N/A |
i want to give it a shot on 4gb..aa downloaded file unpack chesaka em cheyyali Who is this DB member? nenu anumanapu mogudu laaga jrNTR seelanni sankinchina maata nijam BUT mugguru karudugattina only balayya fans (who watched badshah tho) matladaka they certified "maakemi anipinchaledhu" | ||
Gandhiguevara Legend Username: Gandhiguevara Post Number: 38276 Registered: 10-2009 Posted From: 98.194.214.250 Rating: N/A |
http://hadoop.apache.org/docs/r0.18.3/hdfs_shell.html play around with these HDFS commands...kochens vunte post here | ||
Marocharitra Comedian Username: Marocharitra Post Number: 1068 Registered: 05-2008 Posted From: 108.196.8.133 Rating: N/A |
Gg, Upgraded RAM to 8GB. VMplayer performance is much better & Posting from Cloudera CDH now . What next...?JP_Rocks to OT:send babu face chuste seppachu parama corrupted ani, siggu lekunda nuvvu support seyatledu? Neekenduku evathi corrupt aite? Nuvvemanna jp supporter va | ||
Gandhiguevara Legend Username: Gandhiguevara Post Number: 38194 Registered: 10-2009 Posted From: 98.194.214.250 Rating: N/A |
Next weekend nundi serious gaa start avudhaam anukune vallu DL it this week | ||
Rudraksha Comedian Username: Rudraksha Post Number: 1087 Registered: 07-2012 Posted From: 70.181.57.58 Rating: N/A |
 | ||
Rudraksha Comedian Username: Rudraksha Post Number: 1088 Registered: 07-2012 Posted From: 70.181.57.58 Rating: N/A |
idemi twist, posts taru mary ayyay. naa kallani nammalekapotunna rao garu | ||
Gandhiguevara Legend Username: Gandhiguevara Post Number: 38199 Registered: 10-2009 Posted From: 98.194.214.250 Rating: N/A |
http://www.cloudera.com/content/cloudera-content/cloudera-do cs/DemoVMs/3.13.2013/CDH4-Demo-VM/cdh4dvm_topic_3.html?scrol l=topic_3_unique_2 | ||
Gandhiguevara Legend Username: Gandhiguevara Post Number: 38200 Registered: 10-2009 Posted From: 98.194.214.250 Rating: N/A |
top down approach follow avuthunnam yeeda | ||
Sasibabu Hero Username: Sasibabu Post Number: 16227 Registered: 11-2009 Posted From: 76.185.191.220 Rating: N/A |
nee yenkamma Rakesh..... Oka dhaniki fix avvu.... Hadoop/ bugdata/ mongodb/ cloudera .... Itta rojukokkati seppi mammalni insult seyamaaku  kikiki | ||
Goonda Megastar Username: Goonda Post Number: 23482 Registered: 02-2007 Posted From: 75.66.158.123 Rating: N/A |
cloudera --> os hadoop --> implementation name mangodb --> no sql db big-data --? Sasibabu: If TDP loses next elechens, i will donate 10% of my salary to TDP Skywalker: Bala chiru type kadu.....narasimha swamy avataram etti posani gadi pegulu medalo esukuntadu | ||
Rudraksha Comedian Username: Rudraksha Post Number: 1089 Registered: 07-2012 Posted From: 70.181.57.58 Rating: N/A |
cloudera---company providing solutions hadoop: it is a file system mongodb: it is a nosql database big-data: new concept which is different from RDMS concepts and primarily uses file system based databases like mongodb, etc to handle big data. | ||
Marocharitra Comedian Username: Marocharitra Post Number: 1060 Registered: 05-2008 Posted From: 66.241.32.158 Rating: N/A |
Gg, I downloaded the image and it was too slow when I tried to open it on my desktop through VMPlayer (RAM 4GB only ) Going to order addtional 4GB today, and will keep you guys posted. JP_Rocks to OT:send babu face chuste seppachu parama corrupted ani, siggu lekunda nuvvu support seyatledu? Neekenduku evathi corrupt aite? Nuvvemanna jp supporter va | ||
Maverick Legend Username: Maverick Post Number: 44345 Registered: 01-2008 Posted From: 70.39.176.116 Rating: N/A |
downloading now 4gb ram laptop work avutunda? i5? Who is this DB member? nenu anumanapu mogudu laaga jrNTR seelanni sankinchina maata nijam BUT mugguru karudugattina only balayya fans (who watched badshah tho) matladaka they certified "maakemi anipinchaledhu" | ||
Gandhiguevara Legend Username: Gandhiguevara Post Number: 38206 Registered: 10-2009 Posted From: 98.194.214.250 Rating: N/A |
hmmm min 6GB RAM vunte better antunnadu vaade |