I am migrating my application from hadoop 1.0.3 to hadoop 2.2.0 and maven build had hadoop-core marked as dependency. Since hadoop-core is not present for hadoop 2.2.0. I tried... moreI am migrating my application from hadoop 1.0.3 to hadoop 2.2.0 and maven build had hadoop-core marked as dependency. Since hadoop-core is not present for hadoop 2.2.0. I tried replacing it with hadoop-client and hadoop-common but I am still getting this error for ant.filter. Can anybody please suggest which artifact to use?
previous config :
<dependency>
<groupId>org.apache.hadoop</groupId>
<artifactId>hadoop-core</artifactId>
<version>1.0.3</version>
</dependency>
Error:
Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project event: Compilation failure: Compilation failure:
/opt/teamcity/buildAgent/work/c670ebea1992ec2f/event/src/main/java/com/intel/event/EventContext.java: package org.apache.tools.ant.filters does not exist
I am looking for so guidance and tips in understanding what would it take to do a reasonable Hadoop Proof of Concept in the Cloud? I am a complete noob to the Big Data Analytics... moreI am looking for so guidance and tips in understanding what would it take to do a reasonable Hadoop Proof of Concept in the Cloud? I am a complete noob to the Big Data Analytics world and I will be more than happy for some suggestions that you might have based on your experience?
I never got a chance to work on Impala. I have just started reading about Impala. But i have one basic question which i am not clear about Impala. Impala has its own demons so it... moreI never got a chance to work on Impala. I have just started reading about Impala. But i have one basic question which i am not clear about Impala. Impala has its own demons so it also has its own execution engine or it works on MapR or other execution engine. Thanks in advance
I'm currently configuring hadoop on a server running CentOs. When I run start-dfs.sh or stop-dfs.sh, I get the following error:WARN util.NativeCodeLoader: Unable to load... moreI'm currently configuring hadoop on a server running CentOs. When I run start-dfs.sh or stop-dfs.sh, I get the following error:WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicableI'm running Hadoop 2.2.0.Doing a search online brought up this link: http://balanceandbreath.blogspot.ca/2013/01/utilnativecodeloader-unable-to-load.htmlHowever, the contents of /native/ directory on hadoop 2.x appear to be different so I am not sure what to do.I've also added these two environment variables in hadoop-env.sh:export HADOOP_OPTS="$HADOOP_OPTS -Djava.library.path=/usr/local/hadoop/lib/"export HADOOP_COMMON_LIB_NATIVE_DIR="/usr/local/hadoop/lib/native/"Any ideas? less
I'm currently configuring hadoop on a server running CentOs. When I run start-dfs.sh or stop-dfs.sh, I get the following error:WARN util.NativeCodeLoader: Unable to load... moreI'm currently configuring hadoop on a server running CentOs. When I run start-dfs.sh or stop-dfs.sh, I get the following error:WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicableI'm running Hadoop 2.2.0.Doing a search online brought up this link: http://balanceandbreath.blogspot.ca/2013/01/utilnativecodeloader-unable-to-load.htmlHowever, the contents of /native/ directory on hadoop 2.x appear to be different so I am not sure what to do.I've also added these two environment variables in hadoop-env.sh:export HADOOP_OPTS="$HADOOP_OPTS -Djava.library.path=/usr/local/hadoop/lib/"export HADOOP_COMMON_LIB_NATIVE_DIR="/usr/local/hadoop/lib/native/"Any ideas? less