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Distributed computing /Hadoop Forum

Moderator: Tntzbzc Nileader CMIC Ico_application
Layout profile:Distributed computing /Hadoop/Hbase/Cassandra/Storm/Spark/ big data
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Title Fraction Question person Reply number Last update time function
? Sogou [Hadoop summary of the issue posted, not regularly updated, welcome to recommend a representative posts and blog posts [recommend] [High performance development Distributed computing /Hadoop] Two hundred Tntzbzc
14:51 01-02
Ninety-nine Sinat_33225198
16:03 12-02
Administration
B. Sogou Special tips Cloudant]IBM database development contest final sprint 20 days, ten thousand yuan prize waiting for you to take, hurry up to submit it! [High performance development Distributed computing /Hadoop] Forty Csdniioopp
17:17 08-04
Three Weikeni19
11:51 12-19
Administration
* Sogou Ali double 11 Carnival behind: to build a world-class computing engine [High performance development Distributed computing /Hadoop] Twenty Chinese915
14:18 11-11
Seven Acctyb
15:18 01-15
Administration
? MapReduce program, Configuration class has a set function, you can set the global parameters. Ask, when setting the full board parameters, is there a corresponding XML file is written to it? [High performance development Distributed computing /Hadoop] Twenty Winfield821
22:08 01-12
One Yuzia
17:10 01-15
Administration
? Eclipse remote call HBase problem [High performance development Distributed computing /Hadoop] Forty Ningxuezhu
15:58 01-15
One Ningxuezhu
16:01 01-15
Administration
? Clone 3 too virtual machine configuration zookeeper boot complete but the cluster can not start [High performance development Distributed computing /Hadoop] Twenty Heqiushuang110
15:21 07-12
Three Zuwen
15:22 01-15
Administration
? In win7 under the eclipse test wordcount procedures, the results appear below the problem [High performance development Distributed computing /Hadoop] Forty Yomaris_Yan
11:34 01-15
Zero Yomaris_Yan
11:34 01-15
Administration
? I great advice: Eclipse run wordcount Retrying connect to server: XXX:9000 general tips [High performance development Distributed computing /Hadoop] Forty Yomaris_Yan
11:09 01-15
Zero Yomaris_Yan
11:09 01-15
Administration
? Spark [High performance development Distributed computing /Hadoop] Forty Firstblood110
10:06 01-15
Zero Firstblood110
10:06 01-15
Administration
? Hadoop how to start, seek expert advice [High performance development Distributed computing /Hadoop] Thirty Qq_28369007
17:30 01-14
Zero Qq_28369007
17:30 01-14
Administration
? Ycsb on the Hadoop test error IBM_JAVA java.lang.NoSuchFieldError: [High performance development Distributed computing /Hadoop] Forty Jackie_Rose
17:16 01-14
Zero Jackie_Rose
17:16 01-14
Administration
? Multi node nginx balanced load problem [High performance development Distributed computing /Hadoop] One hundred Birdsaction
14:12 01-14
Zero Birdsaction
14:12 01-14
Administration
? Eclipse DFS under the Locations display of the number of documents is how to return a responsibility [High performance development Distributed computing /Hadoop] Forty Linyu0716
23:42 01-13
Zero Linyu0716
23:42 01-13
Administration
? Hadoop2.6+hive1.1.1 does not support the operator problem [High performance development Distributed computing /Hadoop] Twenty Beyond_jay2003
18:54 06-16
Five Liu632933653
22:25 01-13
Administration
? J2EE ten years, want to switch to the direction of big data, but there is no relevant experience for the peer weapon [High performance development Distributed computing /Hadoop] Forty KnowKjava
10:20 07-31
Thirty-seven Pww71
17:15 01-13
Administration
? 1000 units of the size of the server, Java and PHP mixed environment, how to build a set of efficient from the test environment test code to code a formal environment released, rollback and software update, configuration changes to the implementation of the solutions and standardize the process [High performance development Distributed computing /Hadoop] Forty Sunny622
15:41 01-13
One Sunny622
15:41 01-13
Administration
? SQL spark syntax and traditional SQL difference? [High performance development Distributed computing /Hadoop] Forty Firstblood110
14:45 01-12
One Cjl_2029
14:11 01-13
Administration
? Mainstream Hadoop cluster environment hardware selection [High performance development Distributed computing /Hadoop] Forty Zhukailongaa
14:24 01-11
One Cjl_2029
14:05 01-13
Administration
? Particle swarm optimization algorithm for task scheduling problem [High performance development Distributed computing /Hadoop] Forty Mi36931
09:27 01-13
Zero Mi36931
09:27 01-13
Administration
? Why does the rowkey of the HBase of each company are stored in the string to byte stream? [High performance development Distributed computing /Hadoop] Twenty Chummyhe89
15:31 09-17
Seven Pww71
16:26 01-12
Administration
? Hive to create HBase Association reports wrong [High performance development Distributed computing /Hadoop] Forty Xz43
17:25 03-28
Thirteen Qq_31924559
19:49 01-11
Administration
? Hive performs count from (*) table select unable to return the result? [High performance development Distributed computing /Hadoop] Fifty Sn3009
15:19 01-11
Zero Sn3009
15:19 01-11
Administration
? The format of HDFS file system namenode failed, ask God for help to take a look at the configuration is wrong [High performance development Distributed computing /Hadoop] Forty Tangxinyu318
23:46 07-17
Seven Qq_27059213
09:12 01-09
Administration
? Hadoop can not upload files to the HDFS file system (Hadoop cluster successfully set up and start) [High performance development Distributed computing /Hadoop] Forty Hbs321123
15:47 08-18
Thirteen Qq_27059213
09:09 01-09
Administration
? DataNode could not start [High performance development Distributed computing /Hadoop] Forty Wtt19940525
22:53 01-03
Six Qq_27059213
09:09 01-09
Administration
? Mrjob run MapReduce [High performance development Distributed computing /Hadoop] Forty Qq_27059213
17:09 01-02
Two Qq_27059213
08:51 01-09
Administration
? In a set of latitude and longitude coordinates to find out and give a latitude and longitude coordinates of the nearest coordinate [High performance development Distributed computing /Hadoop] Thirty Qiaotongzxcv
16:33 01-08
Three Baidu_14806083
21:36 01-08
Administration
? On the quantification of user's interest in Recommendation System [High performance development Distributed computing /Hadoop] Forty Daijiguo
08:44 12-29
Two Wang135139
21:52 01-07
Administration
? Hadoop in mapred, yarn to HDFS what method can be read to the file distribution? [High performance development Distributed computing /Hadoop] One hundred Darvei
18:28 01-06
Zero Darvei
18:28 01-06
Administration
? Hadoop novice to ask about the issue of grep search for special symbols [High performance development Distributed computing /Hadoop] Forty Ls296002561
20:00 12-28
Two Link0007
15:03 01-06
Administration
? ClouderaManager way to build the CDH environment, the various services can not be started [High performance development Distributed computing /Hadoop] Fifty Wangtuo1023
22:42 09-04
Three WLLASTYBZ123
11:13 01-06
Administration
? Please more than PHP, thrift, zookeeper, HBase connectivity between things [High performance development Distributed computing /Hadoop] Forty Hll870909
21:36 05-18
One Copy1_1
10:07 01-06
Administration
? Zookeeper can only use the console to start it [High performance development Distributed computing /Hadoop] Thirty OldMonkeyYu_s
17:50 01-05
Zero OldMonkeyYu_s
17:50 01-05
Administration
? What are the good Hadoop e-books, technical community recommendation? [High performance development Distributed computing /Hadoop] Twenty Weepingisgood
15:18 12-22
One Alinly
17:24 01-05
Administration
? Hadoop2.6.0+hbase0.98+zookeeper3.4.7+sqoop1.4.6 data import problem [High performance development Distributed computing /Hadoop] Forty Afk_02
14:57 12-31
One Alinly
17:20 01-05
Administration
? Hcatschema hcatrecord hive what is the difference????????????? [High performance development Distributed computing /Hadoop] Twenty Winfield821
17:38 01-04
Zero Winfield821
17:38 01-04
Administration
? Learning suggestions!!! [High performance development Distributed computing /Hadoop] Twenty Wocawuliao
17:42 12-22
Two Wrh860927
15:58 01-02
Administration
? Eclispe windows call MapReduce Hadoop task, the background does not show the implementation of the [High performance development Distributed computing /Hadoop] Twenty U010317202
16:24 08-11
One U010317202
17:40 12-31
Administration
? Hadoop 2.58088 web port can not display the contents of [High performance development Distributed computing /Hadoop] Forty MoveToTheCity
17:34 09-22
Thirteen Xmh8023
17:28 12-31
Administration
? HBase high load, custom distribution region to RegionServer [High performance development Distributed computing /Hadoop] One hundred Huhai123
16:17 12-28
Two W574717155
14:12 12-31
Administration
? _SUCCESS what is this document in the end? [High performance development Distributed computing /Hadoop] Twenty U010536377
10:45 12-25
Two Lzz314264691
10:31 12-31
Administration
? HDFS insufficient permissions [High performance development Distributed computing /Hadoop] Twenty Tpj11
17:44 07-16
Six Qq_14941653
15:51 12-29
Administration
? Oozie call sqoop, the error occurred Oozie Launcher Failing [High performance development Distributed computing /Hadoop] Forty Hfmbook
13:09 12-27
Two Hfmbook
19:57 12-28
Administration
? API append to Java way to write data into the HDFS error [High performance development Distributed computing /Hadoop] Forty Qq_25307395
13:18 12-25
Two Qq_25307395
16:52 12-28
Administration
? Datanode abnormal, emergency!! One [High performance development Distributed computing /Hadoop] Fifty U011191591
11:19 09-19
Nine Sinat_33526292
11:27 12-27
Administration
? Failed to connect with Hadoop Eclipse plug ins [High performance development Distributed computing /Hadoop] Forty Topbasemaster
18:52 06-28
Nine Wbchn
10:49 12-27
Administration
? API Java connection HA java.lang.UnsupportedOperationException Hadoop error occurs [High performance development Distributed computing /Hadoop] Forty ArmandXu
15:24 12-25
Two ArmandXu
16:58 12-25
Administration
? Sqoop export data to The Network Adapter could Oracle not establish the connection [High performance development Distributed computing /Hadoop] Forty Zhangbiaobiao...
18:08 05-25
Four Superwinner919
14:15 12-25
Administration
? EmitDirect problem in storm [High performance development Distributed computing /Hadoop] Twenty Kaitankedemao
20:04 12-24
Zero Kaitankedemao
20:04 12-24
Administration
? "DFS -ls file:/// Hadoop" what is the result of this command? [High performance development Distributed computing /Hadoop] Twenty C818283
20:53 12-22
Four W574717155
17:12 12-24
Administration
? Executive status zkServer.cmd is always wrong, what is the reason [High performance development Distributed computing /Hadoop] Thirty Zhuwenwu043568
13:41 07-10
Two W574717155
17:11 12-24
Administration
? What is the difference between the federal HDFS and HDFS? [High performance development Distributed computing /Hadoop] Twenty C818283
18:02 12-22
Two U010472086
09:04 12-23
Administration
? Hadoop configuration [High performance development Distributed computing /Hadoop] Forty Qq_26984985
16:15 12-22
Two Wulinshishen
21:38 12-22
Administration
Title Fraction Question person Reply number Last update time function