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Questions tagged [hadoop-plugins]

Plugins for the Apache™ Hadoop™ project.

Plugins for the Apache™ Hadoop™ project.

141 questions
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Ambari install script location(s)

I'm setting up a HDP 2.1 cluster with Apache Ambari. All servers run SLES 11 SP3. The setup fails if I select to install Ganglia because of some dependencies: Installing package apache2?mod_php* ('/usr/bin/zypper --quiet install…
fsperrle
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Hadoop UI Web Interface

I have a small problem. I need to integrate Hadoop web interface with our web application . I just need an Hadoop interface where we can run some hadoop commands something like 1 cat hadoop dfs -cat prints the file contents 2 chgrp…
Dev
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Issue while running hadoop pipes in hadoop -1.2.1

Hello everybody, Earlier I was getting an issue while running the c++ binaries in hadoop syscon@syscon-OptiPlex-3020:~/uday/hadoop-1.2.1$ bin/hadoop pipes -D hadoop.pipes.java.recordreader=true -D hadoop.pipes.java.recordwriter=true…
user3532122
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Is there way to keep delimiter also in records , while reading them with Hadoop MapReduce?

I want to override Hadoop's default record reader within my Java code. It reads records line-by-line by default. I changed it when it encounters ":", separates the records. However, while seprating the records, it also emits the delimiter. So for…
Jeyhun Karimov
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Update mysql record from hadoop

I completed a process that read iTunes EPF file and insert those record in mysql data base table. In which, before inserting the record I need to check whether the given record exist in data base or not.If the record not exist then I shall insert…
gangatharan
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Hadoop DBWritable : Unable to insert record to mysql from Hadoop reducer

Facing duplicate entry problem while inserting to the table. I have been used Hadoop mapper for reading record from file.It success fully reads record from file.But while writing the record to mysql data base by Hadoop reducer, following error…
gangatharan
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Hadoop , error while trying to add mapper class

I have successfully installed the Hadoop Plugins . And i am able to access the DFS locations as well from eclipse . But when i tried adding a Mapper or reducer class to the project that i created am getting the following error Superclass cannot be…
DeepakZephyr
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How to install a Hadoop plugin or patch?

Does somebody knows how to install a Hadoop patch like things in https://issues.apache.org/jira/browse/HDFS-385 ? I don't know what and how to override the original codes so that the pluggable interface can work. Could anybody give me a hint? thanks
Eric Chiu
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Where can I get Glusterfs-hadoop plugin jar/rpm file?

Where can I get Glusterfs-hadoop plugin jar/rpm file, for Hadoop-1.2.1 ? I cannot compile the source at github.com/gluster/glusterfs-hadoop . The compile breaks. Can anybody suggest a like to download the jar directly or the rpm ? Thanks
sapthrishi007
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Eclipse's hadoop plugin not showing up on ubuntu

I'm trying to set hadoop up on Ubuntu to develop a project. I'm using Ubuntu 12, hadoop 0.18, java6 and Eclipse. Ubuntu OS is running on a virtual machine (VMware). I installed hadoop by following this guide:…
Cristina1986
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Building Hadoop(1.2.1) Eclipse(Kepler 4.3.1) Plugin

I tried building an eclipse plugin for Hadoop for my Eclipse Kepler V 4.3.1 In the web I see a lot of information for JUNO and some prior versions but tried copying those jars into my eclipse->plugin directory brought me no luck. hence tried…
Sabarish
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Trying to connect to Hadoop 2.0.0 Error : server ipc version 7 cannot communicate with client version 3 in eclipse

I need to connect to a unix system having Hadoop 2.0.0 database using Eclipse Juno on a Windows system.I tried adding an eclipse plug-in for an older version of Hadoop but when I add Map-Reduce Location, I get the following error : server ipc…
user2176576
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Can not set up Eclipse plugins, Hadoop Hortonworks 2.0

I got Hortonworks Sandbox 2.0 and it is running fine. Now I want to try to connect from Eclipse, but I am unable to. Here is the Hadoop location on Eclipse: Map/Reduce master: host: localhost, port: 50020 DFS Master: host: localhost,…
ngunha02
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Hadoop JobTracker UI Hosting

We have a small Hadoop cluster where the JobTracker is configured as dynamic (moves from node to node). We'd like to make the data, log files, and interactions more publicly available through a common WebUI (Hadoop MapReduce Job Tracker) rather…
Adam Westrich
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Hadoop 0.20.2 plugin in eclipse juno is not working

I've downloaded Hadoop 0.20.2 and copied the jar from D:\Hadoop-Environment\hadoop-0.20.2\contrib into ../plugins folder of eclipse. But I'm not able to get the the MapReduce pessepective in eclipse. Kindly give a solution. Thanks
Balwant Kumar Singh
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