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version: '3.1' | |
services: | |
zoo1: | |
image: zookeeper:latest | |
restart: always | |
hostname: zoo1 | |
ports: | |
- 2181:2181 | |
- 2888:2888 |
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docker run -dit --env-file datanode_env -p 50075:50075 -p 50020:50020 -p 41430:41430 -p 50010:50010 --network generic-class-net -h datanode3 --name datanode3 uhopper/hadoop-datanode |
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docker run -dit --env-file datanode_env -p 50075:50075 -p 50020:50020 -p 41430:41430 -p 50010:50010 --network generic-class-net -h datanode2 --name datanode2 uhopper/hadoop-datanode |
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docker run -dit --env-file datanode_env -p 50075:50075 -p 50020:50020 -p 41430:41430 -p 50010:50010 --network generic-class-net -h datanode1 --name datanode1 uhopper/hadoop-datanode |
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CLUSTER_NAME=GenericClasss | |
HDFS_CONF_dfs_namenode_datanode_registration_ip___hostname___check=false | |
CORE_CONF_fs_defaultFS=hdfs://namenode:8020 | |
HDFS_CONF_dfs_client_use_datanode_hostname=false | |
network.host=_eth0_ | |
HDFS_CONF_dfs_namenode_avoid_read_stale_datanode=true | |
HDFS_CONF_dfs_namenode_avoid_write_stale_datanode=true | |
HDFS_CONF_dfs_namenode_write_stale_datanode_ratio=1.0f | |
HDFS_CONF_dfs_namenode_check_stale_datanode=true |
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CLUSTER_NAME=GenericClasss | |
HDFS_CONF_dfs_namenode_datanode_registration_ip___hostname___check=false | |
HDFS_CONF_dfs_datanode_max_transfer_threads=16000 | |
HDFS_CONF_dfs_replication=3 | |
HDFS_CONF_dfs_namenode_avoid_read_stale_datanode=true | |
HDFS_CONF_dfs_namenode_avoid_write_stale_datanode=true | |
HDFS_CONF_dfs_namenode_write_stale_datanode_ratio=1.0f | |
HDFS_CONF_dfs_namenode_check_stale_datanode=true | |
CORE_CONF_fs_defaultFS=hdfs://namenode:8020 |
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docker run -dit --name namenode -p 50070:50070 -p 8020:8020 --env-file namenode_env --network generic-class-net -h namenode uhopper/hadoop-namenode |
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docker swarm init --advertise-addr <Node1 IP> | |
$ docker swarm init --advertise-addr 192.168.99.100 | |
Swarm initialized: current node (dxn1zf6l61qsb1josjja83ngz) is now a manager. | |
To add a worker to this swarm, run the following command: | |
docker swarm join \ | |
--token SWMTKN-1-49nj1cmql0jkz5s954yi3oex3nedyz0fb0xx14ie39trti4wxv-8vxv8rssmk743ojnwacrr2e7c \ | |
192.168.99.100:2377 |
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package com.genericclass.decorator.design.pattern; | |
public interface Gadget { | |
Gadget addGadget(); | |
void showGadget(); | |
} |
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package com.nitinranjan.callingapp; | |
import android.app.Activity; | |
import android.content.Intent; | |
import android.net.Uri; | |
import android.support.v7.app.ActionBarActivity; | |
import android.os.Bundle; | |
import android.view.Menu; | |
import android.view.MenuItem; | |
import android.view.View; |