connection issue while pulling data from mysql to hadoop -


when m trying pull data mysql hadoop m writing command

sudo import --connect jdbc:mysql://localhost/naresh --table marks --username root --password root

i m getting error

13/09/04 17:00:43 warn tool.basesqooptool: setting password on command-line insecure. consider using -p instead. 13/09/04 17:00:43 info manager.mysqlmanager: preparing use mysql streaming resultset. 13/09/04 17:00:43 info tool.codegentool: beginning code generation 13/09/04 17:00:43 info manager.sqlmanager: executing sql statement: select t.* `marks` t limit 1 13/09/04 17:00:43 info manager.sqlmanager: executing sql statement: select t.* `marks` t limit 1 13/09/04 17:00:43 info orm.compilationmanager: hadoop_home /usr/lib/hadoop 13/09/04 17:00:43 info orm.compilationmanager: found hadoop core jar at: /usr/lib/hadoop/hadoop-core.jar 13/09/04 17:00:44 info orm.compilationmanager: writing jar file: /tmp/sqoop-nareshkumar/compile/b66caff07ef718bd6ff55ff7744d20a6/marks.jar 13/09/04 17:00:44 warn manager.mysqlmanager: looks importing mysql. 13/09/04 17:00:44 warn manager.mysqlmanager: transfer can faster! use --direct 13/09/04 17:00:44 warn manager.mysqlmanager: option exercise mysql-specific fast path. 13/09/04 17:00:44 info manager.mysqlmanager: setting 0 datetime behavior converttonull (mysql) 13/09/04 17:00:44 info mapreduce.importjobbase: beginning import of marks 13/09/04 17:00:48 info ipc.client: retrying connect server: localhost/127.0.0.1:9001. tried 0 time(s). 13/09/04 17:00:49 info ipc.client: retrying connect server: localhost/127.0.0.1:9001. tried 1 time(s). 13/09/04 17:00:50 info ipc.client: retrying connect server: localhost/127.0.0.1:9001. tried 2 time(s). 13/09/04 17:00:51 info ipc.client: retrying connect server: localhost/127.0.0.1:9001. tried 3 time(s). 13/09/04 17:00:52 info ipc.client: retrying connect server: localhost/127.0.0.1:9001. tried 4 time(s). 13/09/04 17:00:53 info ipc.client: retrying connect server: localhost/127.0.0.1:9001. tried 5 time(s). 13/09/04 17:00:54 info ipc.client: retrying connect server: localhost/127.0.0.1:9001. tried 6 time(s). 13/09/04 17:00:55 info ipc.client: retrying connect server: localhost/127.0.0.1:9001. tried 7 time(s). 13/09/04 17:00:56 info ipc.client: retrying connect server: localhost/127.0.0.1:9001. tried 8 time(s). 13/09/04 17:00:57 info ipc.client: retrying connect server: localhost/127.0.0.1:9001. tried 9 time(s). 13/09/04 17:00:57 error security.usergroupinformation: priviledgedactionexception as:nareshkumar (auth:simple) cause:java.net.connectexception: call localhost/127.0.0.1:9001 failed on connection exception: java.net.connectexception: connection refused 13/09/04 17:00:57 error tool.importtool: encountered ioexception running import job: java.net.connectexception: call localhost/127.0.0.1:9001 failed on connection exception: java.net.connectexception: connection refused     @ org.apache.hadoop.ipc.client.wrapexception(client.java:1179)     @ org.apache.hadoop.ipc.client.call(client.java:1155)     @ org.apache.hadoop.ipc.rpc$invoker.invoke(rpc.java:226)     @ org.apache.hadoop.mapred.$proxy0.getprotocolversion(unknown source)     @ org.apache.hadoop.ipc.rpc.getproxy(rpc.java:398)     @ org.apache.hadoop.ipc.rpc.getproxy(rpc.java:384)     @ org.apache.hadoop.mapred.jobclient.createrpcproxy(jobclient.java:511)     @ org.apache.hadoop.mapred.jobclient.init(jobclient.java:496)     @ org.apache.hadoop.mapred.jobclient.<init>(jobclient.java:479)     @ org.apache.hadoop.mapreduce.job$1.run(job.java:539)     @ java.security.accesscontroller.doprivileged(native method)     @ javax.security.auth.subject.doas(subject.java:415)     @                                                                                 org.apache.hadoop.security.usergroupinformation.doas(usergroupinformation.java:1278)     @ org.apache.hadoop.mapreduce.job.connect(job.java:537)     @ org.apache.hadoop.mapreduce.job.submit(job.java:525)     @ org.apache.hadoop.mapreduce.job.waitforcompletion(job.java:556)     @ com.cloudera.sqoop.mapreduce.importjobbase.runjob(importjobbase.java:143)     @ com.cloudera.sqoop.mapreduce.importjobbase.runimport(importjobbase.java:203)     @ com.cloudera.sqoop.manager.sqlmanager.importtable(sqlmanager.java:464)     @ com.cloudera.sqoop.manager.mysqlmanager.importtable(mysqlmanager.java:101)     @ com.cloudera.sqoop.tool.importtool.importtable(importtool.java:382)     @ com.cloudera.sqoop.tool.importtool.run(importtool.java:455)     @ com.cloudera.sqoop.sqoop.run(sqoop.java:146)     @ org.apache.hadoop.util.toolrunner.run(toolrunner.java:65)     @ com.cloudera.sqoop.sqoop.runsqoop(sqoop.java:182)     @ com.cloudera.sqoop.sqoop.runtool(sqoop.java:221)     @ com.cloudera.sqoop.sqoop.runtool(sqoop.java:230)     @ com.cloudera.sqoop.sqoop.main(sqoop.java:239)         caused by: java.net.connectexception: connection refused     @ sun.nio.ch.socketchannelimpl.checkconnect(native method)     @ sun.nio.ch.socketchannelimpl.finishconnect(socketchannelimpl.java:708)     @ org.apache.hadoop.net.socketiowithtimeout.connect(socketiowithtimeout.java:206)     @ org.apache.hadoop.net.netutils.connect(netutils.java:519)     @ org.apache.hadoop.net.netutils.connect(netutils.java:484)     @ org.apache.hadoop.ipc.client$connection.setupconnection(client.java:468)     @ org.apache.hadoop.ipc.client$connection.setupiostreams(client.java:575)     @ org.apache.hadoop.ipc.client$connection.access$2300(client.java:212)     @ org.apache.hadoop.ipc.client.getconnection(client.java:1292)     @ org.apache.hadoop.ipc.client.call(client.java:1121)     ... 26 more

i tried searching , making changes in core-site.xml , mapred-site.xml

please me out in advance

i think issue of port no. hope below command 

 sudo import --connect jdbc:mysql://localhost:3306/naresh --table marks --username root --password root

Comments

Post a Comment

Popular posts from this blog

html - How to style widget with post count different than without post count -

i have border below li elements in wordpress widget types appropriate. element inside set block gives them nice easy click full width. the problem, when choose option "show post count" when adding widget such categories or archives displays post count plain text after tag , because tag block pushes post number text line below. whether choose show post count or not show post count still gives exact same element identifyer example "widget_categories". how style post count not on next line still keep links non post count list items full width? here's example on sidebar www.bbmthemes.com/themes/modular/blog-standard/ in order solve problem need remove display:block; for ul.widgets ul a , add in it's place line-height: 33px; what going achieve have same visual effect. what going lose doing links going work on text , not on "box". the other way out of find post count coming , make changes this. example change text count i
Read more

How to remove text and logo OR add Overflow on Android ActionBar using AppCompat on API 8? -

have researched death , cannot find answer. i have actionbar using appcompat. supporting api v7 (api v8 do). actionbar works api v11. api < v11 has problem of removing icon (and feature) actionbar without supplying overflow. big picture have app logo, app title, , 3 icons squidging same actionbar on low end phone. trying make room! i happy 1 of 2 solutions. either: a method of getting overflow functionality can retrieved pull down. (preferred) method of removing icon , text actionbar below current xml api 11+: <resources> <!-- base application theme api 11+. theme replaces appbasetheme res/values/styles.xml on api 11+ devices. --> <style name="appbasetheme" parent="theme.appcompat.light.darkactionbar"> <item name="android:actionbarstyle">@style/liteactionbarstyle</item> <item name="actionbarstyle">@style/liteactionbarstyle</item> </st
Read more

javascript - storing input from prompt in array and displaying the array -

i want take the inputs user prompt, store input in array, , display it. want take 10 inputs user using for loop. have tried do-while shown below. var givennames = new array(); var pattern = /[\w\d]{1,}/ig; do{ var name = prompt("enter names. letters , digits accepted!\nentering empty field stops asking",""); if(name && name.match(pattern)){givennames.push(name);} } while(name != ""); function displaynames(){ if(givennames.length > 0){ document.getelementbyid("list").innerhtml = "<span style='color:navy;font- weight:bold;'>given names are:<\/span><br><br>" + givennames.join("<br><br>"); } else { document.getelementbyid("list").innerhtml = "<span style='color:navy;font-weight:bold;'>nothing has been given!<\/span>"; } } how replace for loop? var givennames = new array();
Read more